Type T912
and T914 Precision Resistor Networks
Type T912
and T914 Precision Resistor Networks
and T914 Precision Resistor Networks
Type MG Precision
High Voltage Resistors
Type MG Precision
High Voltage Resistors
®
Caddock
MG
stability required by highly accurate amplifier circuits, ratio performance
Caddock
Tetrinox resistance films to achieve the precise ratio performance
and
650
Tetrinox
®
resistance films to achieve
the source of
voltage reference
Caddock's
required by
resistance films
amplifier circuits, voltage
Preconditioning for Power and Voltage Ratings
Micronox
®
highly accurate
are
the precise
and
stability required by highly
stability
and
655
MG
with Extended
accurate amplifier
Range
voltage
reference
reference
MG
Now
Precision High Voltage
Resistance
circuits,
circuits and
precision bridge
circuits.
the Type
and
precision bridge
circuits.
Resistors' outstanding
to 10,000
power ratings and maximum operating voltage ratings
All
Megohms and Additional Models
circuits
and precision bridge circuits.
circuits
Tolerance
- from 0.1% to 0.01%.
are for continuous duty. These ratings are based on pre-
combination of
Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.
•
•
MG 660
Tolerance
- from 0.1% to 0.01%.
Ratio
Temperature
performance features:
Ratio
Tolerance
-
•
Single-resistor values
Coefficient
-
10,000 Megohms.
Ratio Temperature
from 0.1%
as
0.01%.
to 10 ppm/°C, 5 ppm/°C or 2 ppm/°C.
stress voltage levels applied during the manufacturing
•
•
•
MG 680
Temperature Coefficient
- 10 ppm/°C, 5 ppm/°C or 2 ppm/°C.
as high
Ratio
Ratio
Caddock's Micronox
®
resistance
10 ppm/°C,
theas
films as high
ppm/°C or 2 ppm/°C.
are
5
source of
Preconditioning for
for stable
Voltage Ratings
process to provide
Power and
resistor performance even
•
Maximum continuous operating voltages
ppm/°C.
Ratio
•
•
•
MG 710
Temperature Coefficient
-
-
-
Resistors' outstanding
Absolute
Temperature Coefficient
25
the
Absolute
Temperature Coefficient
25 ppm/°C.
Type volts ("-15" ratings). Voltage
MG Precision High
All power ratings and maximum operating voltage ratings
under momentary overload conditions.
•
48,000
Absolute Temperature Coefficient
25 ppm/°C.
•
•
MG 712
Stability of Resistance
at Full
-
Load for 2,000 hours
-
-
within 0.01%.
continuous duty. These60% higher than theon pre-
Ratio
Stability of Resistance
at Full Load for 2,000 hours
within 0.01%.
are Maximum operating voltages ratings are based values
for
combination of performance
Ratio
•
•
Overvoltage capabilities of features: standard
for 2,000 hours
- within 0.01%.
table may applied during adding "-15" to the
150%
Full Load
working
Ratio Life Stability of Ratio for
of
Months
- within 0.005%.
Stability of Resistance at 6
stress the
listed involtage levels be specified by the manufacturing
Shelf
for all models
Ratio
as 10,000 Megohms.
•
•
•
MG 714
Life Stability of
and values,
Months
- within 0.005%.
Single-resistor values as high
for 6
(except
Shelf
process
•
voltages
the
continuous
of Ratio for 6
available
"-15" ratings).
resistance values
to provide for stable resistor Note that overload
Shelf Life
T912 and the T914 are available
high as
0.005%.resistance values
Stability
operating voltages as
-in 14 standard
Months
within
model number (Example: MG750-15). performance even
Both
the
•
Resistance
T912 and
from ±1.0% to
Maximum
Both
T914 are
in
standard
•
between the
Tolerances
the
1 Megohm.
±0.1%.
in
14
high thru-put manufacturing
under momentary overload not apply
and overvoltage ratings do conditions. to the "-15" resistors.
Both
T912 and the
MG 715
Caddock's
high
48,000
1,000 ohms and
T914 are available
ratings).
between
1,000 ohms and
for
Megohm.
resistance
14 standard resistance values
operating voltages 60% higher than
•
capability
volts ("-15"
that prototype
and large-volume
high
thru-put manufacturing
ranges for "-15" resistors shown in thethe values
Temperature Coefficient,
1
Megohm. large-volume production quantities are
standard
Caddock's
range,
thru-put manufacturing
of
Maximum
Resistance
table are
capability
assures
that prototype
and Caddock's
production quantities are
assures
•
between 1,000
combination
1
with resistance tolerances as
Overvoltage
ohms and
of standard working
MG 716
80 ppm/°C incapabilities of 150%
and large-volume production quantities are
table"Standard specified by adding "-15" to the
listed in Min."
from "-15 the to may be Max."
capability
either from
available either from stock or
values,
6
(except
after receipt of order.
available
for all models
prototype
6 weeks
after receipt of order.
voltages
assures that
and
within weeks
"-15" ratings).
tight as
either
model number (Example: MG750-15). Note that overload
available
±0.1%.
from stock or within 6 weeks after receipt of order.
Non-Inductive Performance
MG 720
•
Type MG Tolerances demonstrated stability
Resistance
Non-inductive performance
andMost
overvoltage ratings do not apply to the "-15" resistors.
•
Standard
resistors havefrom ±1.0% to ±0.1%. of 0.01%
are manufactured with Caddock's
T914 Precision Resistor Networks
models
with Caddock's exclusive design
shown in the table are
Standard
Type T912 and
Type T914 Precision Resistor Networks
Type
in extended standard testing of standardof
T912
for load life resistance range,
Specifications:
Specifications:
MG
1,000
•
Standard
hours
T912 and Type T914 Precision Resistor Networks
Temperature Coefficient,
Resistance ranges for which uses
per
725
Non-Inductive Design "-15" resistors a serpentine resistive
Type
Specifications:
80
In addition to the 14 standard
equal value
tolerances
the Type T912 and T914,
ppm/°C in combination
resistance
models of
as
from "-15
resistance range values. with
equal value
models of the Type T912
pattern that provides for neighboring lines to carry current in
In addition to the 14
and T914,
Min." to "Standard Max."
MG 717
Absolute Tolerance:
±0.1%
all resistors.
Absolute Tolerance:
±0.1%
for
for all resistors.
tight
addition can also
In
as ±0.1%.
the
This exceptional
also
standard
equal value
models of
through
T912 and T914,
with
the
Type T912 to the 14 be ordered
has
-
been proven
the Type
Type T912 can
performance
with
-
Non-Inductive
Most models
achieving maximum cancellation
Performance
opposite directions, thereby
are available with
all resistors.
Absolute Tolerance:
±0.1%
for
the Type T912 can
Ratio
for
use
that
•
•
•
Type
Resistance Ratio
-
demonstrated
-
stability the highest
many yearsresistors
also
equipment
in
with
demandsof 0.01%
Most models the
Temperature Coefficient:
resistor. This
of flux fields over
Non-inductive Serpentine Pattern
ppm/°C
Absolute
Temperature
of the
±25
ppm/°C
Absolute
manufactured with
±25
10:1 Resistance
have
Caddock's
are entire length
Coefficient:
Caddock's
10:1
MG of use in
be ordered
amplifier gain-setting.
amplifier gain-setting.
MG
1,000 hours in extended load
of standard
reliability and stability,
-
including life testing
gain-setting.
TWT amplifiers, X-ray
Non-Inductive
referenced
which uses
R
a accomplishedresistive
Design
to
Temperature
taken
0°C and
±25
+70°C.
Absolute
+25°C,
∆
ppm/°C
•
per
721
Resistance Ratio
for use
voltage reference dividers.
10:1
Resistance
efficient non-inductive construction
∆
taken
serpentine
+70°C.
at
at 0°C
referenced to +25°C,
R
is
Coefficient:
and
without
9:1
•
•
resistance range
Ratio
- for
use in
in amplifier
electronics.
9:1 Resistance
Ratio
voltage reference dividers.
values.
referenced to +25°C,
∆
taken
systems, geophysical instruments, and medical
pattern of provides for neighboring
R
lines
at 0°C and +70°C.
deratingthatany performance advantages. to carry current in
•
MG 730
exceptional performance has been proven
dividers.
9:1 Resistance Ratio
- for use in voltage reference
Voltage Rating:
30
30
maximum
RMS AC
volts DC or
cancellation
Voltage Rating:
This
through
opposite directions, thereby achieving
volts DC or RMS AC
Ordering Information:
T912
- A 10K -
-
010 -
-
02
A 10K 010 02
Ordering Information:
applied to
to
1
R
1
,
2
R
2
,
3
R
3
30
R
4
.
4
.
the resistor. This
R
Rating:
and
of
, R ,
length
R
Voltage
entire
R and
volts DC or RMS AC
many years
Information:
in equipment that
-
Resistance
Ratio
highest
Track (0°C
inches and (millimeters)
applied
of
+70°C):
the
Dimensions in
+70°C):
T912
010 - 02
Ratio Temperature
Ordering
of use
Overload
Dielect.
- A 10K
demands the
Temperature Track (0°C to
to
flux
*
fields over
Specifications:
R
4
.
Max.
Model Number
Model
Model Number
Watt- Continuous
applied
construction
and
accomplished
to R
1
,
3
-10
5
reliability and stability, including TWT amplifiers,
=
Temperature
A
-05 =
efficient
*
non-inductive
Rating:
R
2
, R
watt applied to R
1
,
R
R
,
2
,
without
Standard
Ratio
=
X-ray
Track (0°C
ppm/°C
Extended
ppm/°C
is
-15
-10
10
ppm/°C
10
-05 = 5 ppm/°C
No.
735
age
Code Letter:
B
C
Power Rating:
0.10
to +70°C):
*
MG
Ratio
Oper. Volt.
Rating
Strength Min.
R
3
Power
0.10 watt
Resistance Tolerance:
applied to
1
R
2
, R
3
Model Number
-02 =
=
ppm/°C
Max.
Max.
10 ppm/°C
2
2 ppm/°C5 ppm/°C
Min.
Ratio Code Letter:
*
*
R where R = 10R
-02
-10 =
-05
derating of any
and R
4
(not to exceed rated voltage).
=
systems,
-
-
geophysical instruments, and medical electronics.
performance advantages.
applied to R
1
, R
2
, R
3
A
T912 with R
A
T912 with R :
:
R where R = 10R
and R
4
Rating:
0.10 watt
Ratio Tolerance:
-100 = 0.1%
½.020
.094
½.015
.025
½.002
Power
(not to exceed rated voltage).
-020 = 0.02%
.313
Type T912 and T914 Precision Resistor Networks are constructed with
Page 1 of 2
Temperature Coefficient as tight as
Resistor Networks are
ratio performance
Long-Term Stability and Precision Tolerances.
Type T912 and
T914 Precision
80 ppm/°C,
Type T912 and
T914 Precision
Resistor the
Combined with Excellent
Caddock Tetrinox
®
resistance films to achieveNetworks are
constructed with
precise constructed with
Resistor Pairs and Quads with Ratio Characteristics for Precision Analog Circuits
Resistor
Extended Resistance Range to 10,000 Megohms and Additional Models
Now with
Pairs and Quads with Ratio Characteristics for Precision Analog Circuits
Resistor Pairs and Quads with Ratio Characteristics for Precision Analog Circuits
Resistance Range
Tolerance
Ratio Tolerance:
-100 -02 = 2 ppm/°C = 0.02%
= 0.1%
-020
1K:10K
10K:100K
40K:400K
0.5
Code Letter:
5 Meg
N/A
750
N/A
Type
MG650
Ratio
1K:10K
600
10K:100K
1
40K:400K
200
½
(7.95
-050 = 0.05%
½.51)
-010 = 0.01%
(.64
½.05)
and R
4
(not to exceed rated voltage).
-010
(2.39
½.38)
= 0.01%
T912 with R
1
: R
2
where R
2
= 10R
1
MG 745
A
-2K:20K
2K:20K
20K:200K
50K:500K
Ratio Tolerance:
-050 = 0.05%
-100 = 0.1%
-020 = 0.02%
20K:200K
50K:500K
Package Power Rating:
Type
½0.5%, ½0.25%, ½0.1%
1K:10K
10K:100K
40K:400K
.109
and
Package
Standard
Rating:
½1%,
T912, 0.20 watt.
Power
Type T912, 0.20 watt.
Resistance
5K:50K
25K:250K
Dimensions in inches
0.01%
.025
½.002
Standard Resistance Values:
-050
(R
1
.313
½.030
-010 =
½.025
(millimeters)
)
Type
100K:1
Meg
0.5
5K:50K
Max.
25K:250K
1
100K:1
Meg
200
½
750
8 Meg
N/A
MG655
Watt-
Standard Resistance
N/A
Values:
(R
1
=
)
0.05%
Overload
50K:500K
Model
Dielect.
2K:20K
600
20K:200K
(7.95
500K
(2.77
½.64)
½.76)
(.64
½.05)
Type T914, 0.40 watt.
Type T914, 0.40 watt.
Continuous
2
where R
2
= 9R
1
10K
40K
Package Power Rating:
Type T912, 0.20 watt.
-15
1K
Standard Extended
200K
A
500K
1K
10K
B
- T912 with R
1
: R
Rating
100K:1 Meg
Min.
No.
age
5K:50K R
1
25K:250K
Strength
B
C
St'd with "-15"
½1%
Standard Resistance
40K
Values:
200K
(R
1
Oper.
: R
Resistance
rating
20K
50K
Meg
Max.
Max.
250K
1
)
1
1 Meg
.094
½.015
.025
½.002
Type T914, 0.40
Tolerance:
.500
½.030
Min.
2K
MG 731
B
- T912 with
Volt.
2
where R
2
= 9R
750
1K:9K
10K:90K
40K:360K
2K
50K
250K
watt.
Type
Meg
N/A
N/A
5K
MG660 0.6
1K:9K
1,000
10K:90K
1
40K:360K
400
½
1K
10
20K
10K
100K
40K
200K
500K
25K
400K
(12.70
½.76)
(2.39
½.38)
(.64
½.05)
Storage
Extended Range
-55°C to +105°C.
Temperature:
B
- T912 with R
1
: R
2
where R
2
= 9R
1
2K:18K
20K:180K
50K:450K
½1%
5K
25K
100K
400K
.313
½.020
.094
½.015
.025
½.002
+105°C.
Storage Temperature:
-55°C to
Tolerance
Resistance Range
2K
50K
250K
1 Meg
50K:450K
½
5
20K
Meg
N/A
750
Type
MG650
0.5
2K:18K
600
20K:180K
1
100K:900K
200
Special
N/A
mixed resistance values are available as
½.51)
networks.
1K:9K
10K:90K
40K:360K
or
.094
½.38)
5K:45K
25K:225K
(7.95
custom
(2.39
½.015
(.64
½.05)
.750
5K
20
25K
400K
Special or mixed resistance
100K
available
½.030
5K:45K
25K:225K
1
100K:900K
600
See the custom section at the
values are
this page.
as custom networks.
.025
½.002
Storage Temperature:
-55°C to +105°C.
2,000
20K:180K
750
Meg
N/A
½
N/A
MG680 0.8
2K:18K
Type
50K:450K
bottom of
(19.05
½.76)
(2.39
½.38)
Insulation Resistance Between Isolated Pins:
Standard
½1%,
No Letter
- T912 with R
1
= R
2
Temperature Coefficient:
½0.5%, ½0.25%,
Pins:
.313
as
½.030
.109
½.025
(.64
½.002
See the custom section at the bottom of this page. custom networks.
.025
½.05)
Insulation Resistance Between Isolated
½0.1%
Special or mixed resistance values are
R
1
=
1
750
N/A
MG655
No Letter
-
-
T912 with
Type
R
2
= R
3
= R
4
MG 740
0.5
5K:45K
600
25K:225K
R
2
100K:900K
200
½
(This information
8 Meg
on
N/A
back
available
½.040
(2.77
½.015
.025
½.002
No Letter
T914 with R
1
=
.094
½.64)
appears
the
side
(7.95
½.76)
of the
(.64
½.05)
2 to Pin 3, Pin 4 to Pin 5, or Pin 6 to Pin 7,
1.000
network)
Pin
2 to
with
Resistance Between
Pin 6 to Pin 7,
See the information appears on the backthis page. network)
custom section at the
N/A
bottom of side of the
1.0
Letter
-- T914 with R
11
=
1
750
800
½
(This
50 Meg
N/A
MG710
No Letter
4,000
with
Type
R
22
= R
3
= R
4
Insulation
3,
rating
Isolated Pins:
No
T912
R =R
Pin
St'd
Pin
"-15"
Pin 4 to Pin 5, or
½1%
Resistance
(25.40
½1.02)
(2.39
½.38)
.500
½.030
.094
½.015
(.64
½.05)
TC
1,000 Megohms, minimum.
Pin
Specifications
No
- T914
R
1
=
1
750
400
½
(This information appears on the back side of the network)
½.030
.025
½.002
10 Meg
N/A
N/A
MG660 0.6
Letter
1,000
with
Type
R
2
= R
3
= R
4
Range
to Pin 3, Pin 4 to
(2.39
½.38)
.025
½.002
Pin 2 Megohms, minimum. 5, or Pin 6 to Pin 7,
1,000
Extended Range
(12.70
½.060
(.64
½.05)
.400
½.76)
.140
½1%
1,000
750
800
½
20 Meg
N/A
N/A
MG712
0.6
(10.16
½.030
.094
½.015
(.64
½.002
Type
Type 2
T912
Type T914
½.152)
(3.56
½.76)
.025
½.05)
1,000 Megohms, minimum.
Isolated Pins:
Standard and
.750
MG 750
0.8
Dielectric Strength Between
from -15½C to +105½C,
Type T912
Type T914
½.76)
.150
½.38)
(.64
½.05)
Dielectric Strength
½80
ppm/½C
Isolated Pins:
600
½
2,000
750
20 Meg
N/A
N/A
MG680
St'd with "-15"
Between
Ratios Available: 1:1,
Type 1
9:1, 10:1 and Custom.
.562
Custom.
Ratios Available: 1:1
(19.05
½.060
(2.39
½.030
.032
½.002
and
1.0
1,000
20 Meg
N/A
MG714
Type
9:1, 10:1 and Custom.
6.5 Meg
Ratios Available: 1:1 and Custom.
½.76)
(.81
½.05)
volts RMS AC.
Coefficient:
+25½C.
T912
750 200
½
Type T914
½1.52)
(3.81
½.015
.025
½.002
Temperature
referenced to
Isolated Pins:
Ratios Available: 1:1,
Type 2
50
Dielectric Strength Between
(14.27
½.040
1.000
(2.41)
.094
.095
50 volts
rating
AC.
RMS
.095 (2.41)
750
1.0
4,000
1:1, 9:1,
1
MAX.
and Custom.
N/A
800
½
50 Meg
.900
±.020
N/A
MG710
.500
Ratios Available:
±.020
Type
.095 (2.41)
10:1
Ratios Available: 1:1 and Custom.
½.030
.025
½.002
MAX.
Resistance
½1.02)
.140
(25.40
.095 (2.41)
(2.39
½.38)
(.64
½.05)
.750
½.060
(22.86
±.51)
.900
±.020
(12.70
±.51)
.500
TC
Ratio
to
50
Stability Under Load:
Specifications
+105½C,
2,000
±.020
Type 2
MAX.
750
400
½
26 Meg
50 Meg
(22.86
N/A
MG715 1.0
MAX.
Ratio
volts RMS AC.
½80
ppm/½C from +25½C
change
MG 780
±.51)
Range
(19.05
½1.52)
(3.56
½.76)
(.64
½.002
(12.70
±.51)
.095 (2.41)
.400
.095 (2.41)
.140
½.030
.025
½.05)
Ratio
Extended
½.060
.900
±.020
Stability Under Load:
+50 ppm/½C
change
Ratio
from
.500
-200 ppm/½C to
1,000
±.020
Type 2
MAX.
750
800
½
20 Meg
(22.86
N/A
N/A
MG712
0.6
MAX.
(3.56
½.030
±.51)
between any two resistors
to +25½C.
network under
in the
Range
(10.16
½.060
(.64
½.05)
(12.70
±.51)
1.000
½.152)
.140
½.76)
.025
½.002
Standard and
CADDOCK
Type 2
±.020
750
.500
±.020
600
½
70 Meg
4,000
75 Meg
CADDOCK
N/A
MG716 1.5
Ratio Stability
resistors in
from
network under
.500
between
with "-15"
Under Load:
-15½C to +105½C,
1 of 2
any
2,000
-15½C
at
the Ratio change
two
½80
ppm/½C
+70°C, 0.01%
(3.56
½.76)
Page
T914
(.64
½.002
load for
(25.40
½1.52)
.150
½.030
.032
½.05)
T912
CADDOCK
(12.70
½.060
CADDOCK
(12.70
±.020
.500
±.020
St'd
.562
±.51)
full
hours
.500
±.51)
0102
T914
1.0
1,000
200
½
6.5 Meg
20 Meg
0129
N/A
MG714
Type 2
±.51)
750
referenced +25½C.
T912
(12.70
±.51)
.240
½.76)
(12.70
full
Insulation Resistance:
10,000
network under
load for 2,000 hours
to
the
Megohms, min.
½1.52)
(14.27
½.050
(3.81
½.030
.040
½.002
between any two resistors in at +70°C, 0.01%
(.81
½.05)
.710
.500
±.020
0129
MG 785
1.5
CADDOCK
Type 2
±.020
750
0102
.500
maximum.
rating
2,000
600
½
17 Meg
75 Meg
CADDOCK
225 M
MG717
T914
T912
(18.03
½1.27)
(6.10
½.76)
(1.02
½.05)
maximum. for 2,000 hours at +70°C, 0.01%
(12.70
±.51)
.140
½.030
(12.70
±.51)
full load
.025
½.002
.750
½.060
.020
0129
PIN 1
50 Meg
.020
2
0102
PIN 1
2,000
750
400
½
26 Meg
N/A
MG715 1.0
Type
½80
ppm/½C from +25½C to +105½C,
(.51)
Overload/Overvoltage:
5 times rated power
(.51)
(19.05
½.080
(3.56
½.030
.025
½.002
maximum.
(.64
½.05)
.020
1.500
½1.52)
.140
½.76)
PIN 1
Extended
.020
2
PIN 1
.010
Shelf Stability of Ratio:
ppm/½C
months at shelf
Type
±.040
750
.010
1 K
N/A
N/A
.100
150 Meg
MG720
2.0
.100
6,000
(.51)
½2.03)
(3.56
½.76)
-200
to +50
1.5
.150
(.51)
.150
(.64
½.002
(38.10
±.040
(.26)
with
Range
applied
of Ratio:
Six
exceed
ppm/½C from
(2.54)
1
.140
.010
½.030
.025
½.05)
Shelf Stability
voltage not to
Six months
times max-
(.26)
(2.54)
.020
½.060
1.000
±1.02)
(3.81
±.040
PIN
.020
at shelf
(3.81
±1.02)
.100
PIN
.150
-15½C to
Type 2
±.040
750
.010
½
70 Meg
.100
75 Meg
(2.54)
N/A
600
MG716 1.5
1
4,000
.150
(.51)
½1.52)
(3.56
(.26)
conditions, 50 ppm maximum.
+25½C.
(.51)
½.76)
MG 810
(2.54)
(2.54)
8 PINS ON .100
CENTERS
(25.40
½.050
(.64
½.05)
(.26)
1.000
±1.02)
.240
½.030
.040
½.002
Shelf Stability of Ratio:
(3.81
imum continuous operating
Six months
seconds.
(3.81
.010
2.0
4,000
200
100 Meg
300 M
MG721
4 PINS ON .100 (2.54) CENTERS
2
±1.02)
750
.010
½
51 Meg
8.100 ON .100 (2.54) CENTERS
(25.40
½1.27)
(6.10
½.76)
(1.02
½.05)
conditions, 50 ppm maximum.
voltage for 5
at shelf
.100
Type
±.040
.150
±.040
.150
PINS
(.26)
(2.54)
4 PINS ON .100 (2.54) CENTERS
R
1
R
2
R
3
R
(.26)
(2.54)
.710
½.050
4
.240
½.030
.040
½.002
(3.81
±1.02)
R
2
Insulation Resistance:
10,000 Megohms, min.
(3.81
Type 1: DC Voltage
1.5
R
1
2,000
600
½
17 Meg
75 Meg
225 M
Type 2
±1.02)
750
MG717
.140
½.76)
.025
½.05)
conditions, 50
and Voltage
R
1
R
2
2.000
PINS
the source of
R
½1.27)
R
4
(6.10
½.030
(1.02
½.002
Caddock's
(2.54) CENTERS
2
®
resistance films
8
are
ON .100 (2.54) CENTERS
(18.03
3
½.080
Preconditioning for Power
ppm maximum.
Ratings
Micronox
2.5
ON
10,000
750
1.5 K
200 Meg
N/A
N/A
MG725
4 PINS
R
1
.100
R
2
Type
Type 2: DC Voltage or V
rms
AC times rated power
(.64
½.05)
½2.03)
R
(3.56
½.76)
(50.80
3
.140
½.030
R
1
R
2
1.500
the Type
R
1
MG
R
Precision High Voltage
N/A
INCHES
Meg
outstanding
R
6
½.080
8
4
(3.56
½.76)
.025
½.002
Overload/Overvoltage:
5
All power ratings and maximum operating voltage ratings
2
Type 2
6,000
750
DIMENSIONS
Resistors'
1
1K
150
N/A
MG720
2.0
MG 815
1
IN
2 3
4
(38.10
½.080
5
7
(.64
½.05)
2 3
4
1.500
½2.03)
.240
½.030
.040
½.002
Resistance
These ratings are based on pre-
Overload/Overvoltage,
½R
1,000
DIMENSIONS
Meg
250
500
½
6,000
MG730 3.0
AND (MILLIMETERS)
Type 2
duty.
Range
combination of performance features:
77
IN INCHES
Meg
1
750
1
M
= R
2
4
(38.10
=
½2.03)
are for continuous
with applied voltage not to exceed 1.5 times max-
2
5
6
8
R
3
=
1.000
½.050
(6.10
½.76)
(1.02
½.05)
R
3
R
4
7
1
2 3
4
.240
½.030
.040
½.002
imum continuous operating voltage for 5 seconds.
AND (MILLIMETERS)
2.0
4,000
750
DIMENSIONS IN INCHES
Meg
1
300 M
3
R
2
4
=
5
3
½1.27)
stress voltage levels
Standard
200
½
51 Meg
100
MG721
Type 2
R
applied during the manufacturing
0.5% max.
8
.315
½.76)
.040
½.05)
(25.40
=
6
R
4
(6.10
½.030
(1.02
½.002
1.000
1
3
Single-resistor
4
values
2
as
1,000
as 10,000 Megohms.
2
M
=
(25.40
½.060
7
(8.00
½.76)
(1.02
½.05)
high
200
½
(MILLIMETERS)
150 Meg 750
R
1
40 Meg
2.6
2
4,000
Type
MG731
Type 1: DC Voltage
Page 1 of 2
AND
R
1
= R
2
2.000
½1.52)
process to provide for stable resistor performance even
= R
3
½.080
= R
4
.140
½.030
.025
½.002
St'd with "-15" rating
750
K
10,000
N/A
MG725 2.5
Type
Maximum continuous
2
operating
1.5
covered by
as
200
or more
N/A
voltages
one
Meg
as
patents,
(50.80
½.080
also patents
.040
½.002
Type 2: DC Voltage or V
rms
AC
N/A
high
½.76)
(3.56
½.030
pending.
(.64
½.05)
2.000
½2.03)
.240
Certain products shown in this catalog are
there are
10,000
M
MG735
3.6
(6.10
½.76)
(1.02
½.05)
Extended Range
0.8% max.
48,000 volts ("-15"
Type 2
1,000 750
½
178 Meg
300 Meg 1,000M
(50.80
½2.03)
under momentary overload conditions.
Overload/Overvoltage,
½R
ratings).
.240
½.030
.040
½.002
1.500
½.080
Call
Resistance Range
60% higher than the values
6,000
MG730 3.0
Maximum operating voltages
or write our Applications
For applications
Type 2
1,000 500
½
77 Meg
250 Meg 750
requiring non-standard
(38.10
½.060
(6.10
½.030
(1.02
½.002
1.500
½2.03)
.315
½.76)
.040
½.05)
Overvoltage capabilities of 150%
½
standard working
M
(38.10
½1.52)
(8.00
½.76)
(1.02
½.05)
Thermal Shock:
or
Mil-Std-202,
max.
of
6,000
MG740
Call
0.5%
.315
½.030
.040
table may
Standard
For
3.6
values, the T912 and T914 custom
300 Meg 1,500M
applications
Type 2
1,000
B
300
C
64 Meg
requiring non-standard
be
Engineering for
our Applications
the
specified
write
performance,
to
by adding
Method 107,
"-15"
resistance
.125
1.000
½.060
listed in the
½.002
A
2.6
1,000
200
½
40 Meg
Type 2
MG731
1.500
±
for
4,000
models and values, (except
150 Meg
ratings).
(25.40
½1.52)
(8.00
½.030
(1.02
½.05)
Call or
availability of these
voltages
±
3.18)
all
"-15"
750
.240
½.76)
.040
½.002
price and
max.
for performance,
0.25%
write our
N/A
Cond. C,
MG750-15).
(38.10
values, the T912 and
special features:
3.000
½.100
model number (Example:
ΔR
Engineering
Note
Applications
For applications requiring
resistance
15,000
include
1,000
non-standard
500 Meg 1,500 M
(76.20
½2.54)
(6.10
½.76)
(1.02
½.05)
custom
that overload
configurations can
Type 2
these
T914
288 Meg
1K
MG745 5.0
St'd with "-15" rating
Engineering for
networks.
.240
½.030
.040
½.002
2.000
½.080
price and availability
Method 106,
Resistance
10,000
values with a
750
½
178 Meg
are
resistance values, the T912 and special
±0.1%.
Moisture
and Voltage
the
performance,
MG735
3.6
resistance
include
resistance films
ratio
Meg 1,000 M
configurations
Micronox
®
from ±1.0% to
custom
the source of
½.060
Preconditioning for
Extended
developing Low
0.8% max.
of
resistors.
can
Type 2
1,000
T914 features:
Mixed
Caddock'sTolerances
these
maximum
300
Power
not
custom resistor
"-15"
these
(6.10
½.76)
.040
assistance
do
Range
apply to
Ratings
TC matched
.315
overvoltage
(50.80
½2.03)
engineering
½.05)
For immediate
and
½.030
(1.02
½.002
ratings
in
Resistance:
Mil-Std-202,
networks.
Ratio
2.125
price and availability of
table are
500
10,000
MG750 5.0
IN INCHES
Coefficient,
1,000
Type 2
(8.00
½.030
(1.02
½.05)
configurations
(Example: 1.0 Megohm
128 Meg
ratio
Meg
range, of
(53.98
½1.52)
Resistance
or write
and maximum operating in the
these
will
these
400
½
special features:
2,500 M
Temperature
can
(MILLIMETERS)
DIMENSIONS
resistance include with
Voltage Resistors' outstanding
for
0.4% max.
custom resistor
"-15" resistors shown voltage
we
Mixed
MG
AND
values
for
a
300
½
and 4 K)
Meg 1,500 M
maximum
300
the
of 250-to-1.
Precision High standard
64
resistance
high voltage resistor
.315
½.76)
call
ranges
ΔR
our Applications Engineering and
ratings
Type
All power
½.002
.040
ratings
1.500
½.060
sets,
3.6
6,000
1,000
Type 2
MG740
custom resistor networks.
Thermal Shock:
.315
½.76)
.040
½.05)
(38.10
½1.52)
(8.00
½.030
(1.02
½.002
3.125
80 ppm/°C
15,000
low as 15 ppm/°C.
in combination
Megohm
Meg
Mixed
"-15 Min."
of
7.5
resistance values
1,000
a
resistance
K)
be pleased to
½1.52)
fromfor continuous
Load Life:
Max."
hours
are
+125°C
on
107,
duty.
pre-
combination
TC
performance with
600
½
192 Meg
ratio
Meg 3,750
as
(79.38
½.060
are
the best
½.05)
to "Standard
our
1,000 Mil-Std-202, Method rated
MG780
250-to-1. (Example: 1.0
features:
and 4
tolerances
M
Absolute
of
as
Type 2
with maximum
750
offer
.240
½.76)
(1.02
½.002
Cond. C,
These ratings
at
resistor
at
product
solution from
ΔR
0.25% max.
high voltage
based
(8.00
½.030
.040
3.000
tight as
TC as
100
2
1,000
voltage, not
Derating
5.0
±0.1%.
low as 1.0 ppm/°C.
288 Meg
K)
Meg 1,500 M
(76.20
½.100
stress voltage
Performance
to exceed rated power.
Curve:
of
15,000
1K
MG745
250-to-1. (Example: 15 Megohm and 4
500
capabilities.
Type
Non-Inductive
levels applied during the manufacturing
½.76)
.040
½.05)
(6.10
½.030
(1.02
½.002
Absolute
20,000
as 2 ppm/°C.
800
½
½2.54)
Ratio TC as low
80
Single-resistor values
2
as
1,000
as 10,000 Megohms.
M
4.000
½.120
.315
high
MG785
8.0
Type MG resistors
Type
as 15 ppm/°C.
320 Meg
1,000 Meg
0.01%
(101.60
½3.05)
process tomodels
Moisture Resistance:
Mil-Std-202,
Caddock's
for manufactured
Load Life,
Method 106,
.315
½.030
.040
½.05)
Absolute TC low low 2
2
ppm/°C.
400
½
128 Meg
as
500 Meg
as
M
2.125
½.060
(8.00
½.76)
(1.02
provide
Resistance Range
resistor performance even
as as
have demonstrated stability of
5,000
Most
are stable
with
½R
½.002
Maximum
as
OR
in
Type
operating voltages
Ratio
RATED POWER
60
extended load life testinghigh
2,500
TC
continuous
10,000
MG750 5.0
voltage ratings.
1,000
Custom
hours
ΔR
0.4% max.
.315
½.76)
.040
½.05)
5.000
½1.52)
(8.00
½.030
(1.02
½.002
per
10.0
as low
40
of standard
(53.98
½.120
Non-Inductive Design which uses
:
Type
1,000
RATED
25,000
MG810
1,000
VOLTAGE, %
as 2
2
ppm/°C.
1 K
400 Meg
1,250 Meg 6,250 M
(127.00
½3.05)
under momentary overload conditions. a serpentine resistive
Ratio
volts ("-15" ratings).
(8.00
½.76)
(1.02
½.05)
Standard
0.5% max.
48,000
TC
resistors of any special value
MG750 -100M -
.315
½.030
.040
½.002
Custom voltage
values.
3.125
Matched
range
20
2
Load
neighboring lines
resistance
15,000
ratings.
1,000 600
½
192 Meg
750 Meg 3,750 M
(79.38
½.060
pattern that provides for
Life:
1,000
1%
at
than the
at rated
Type
7.5
Maximum operating voltages 60%
hours
to
+125°C
values
higher carry current in
MG780
½1.52)
.350
½.76)
.040
½.05)
6.000
½.120
(8.00
½.040
(1.02
½.002
Overvoltage
K and
Type
any
1,000
of
Model Number:
Tolerance
Custom
1
capabilities
special value
St'd with
rating
MG815 15.0
voltage ratings.
of 150%
K
384 Meg
2,000
working
M
(152.40
½3.05)
listed in the
½.05)
2
voltage,
"-15"
to exceed
maximum cancellation
power.
between
30,000
Matched resistors
2
performance
1
175
standardproven through
½.120
opposite
(1.02
½.002
may be
not
achieving
rated
0.8% max.
(8.89
½1.02)
directions, therebyspecified by adding "-15" to the
This exceptional
0
of
Megohms.
has been
Meg 10,000
.315
½.030
.040
table
4.000
75
225
voltages
1
20,000
1,000
125
800
value
Meg
1,000 Meg 5,000 M
½
320
275
MG785
8.0
for all models and values, (except "-15" ratings).
(101.60
½3.05)
(8.00
½.76)
(1.02
½.05)
Type
25
2
Resistor Value:
(Example: MG750-15). Note that overload
Matched resistors2of any special
that
°C
Extended Range
0.8% max.
between K
use
Megohms.
model numberover
Resistance Range
many years of
and
in
AMBIENT TEMPERATURE,
demands the highest
equipment
Load Life,
½R
of flux fields
the entire length of the resistor. This
Models
Tolerances
.315
½.030
.040
½.002
RHOPOINT COMPONENTS LTD
construction
TWT
shaded areas.
5.000
Resistance
25,000
low
Type 2
from
between 1
with
stability, including
are
Meg
amplifiers, X-ray
½.120
efficient non-inductive
Standard
apply accomplished without
K
2 Megohms.
1 K
400
in
1,250
do not
reliability and
and
inductance
1,000
±1.0% to ±0.1%.
Meg 6,250 M
(127.00
½3.05)
and overvoltage ratingsconstruction is to the "-15" resistors.
Solderable Leads
MG810 10.0
(8.00
½.76)
(1.02
½.05)
0.5% max.
Holland Road, Hurst Green,
Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.
Now with Extended Resistance Range to 10,000 Megohms and Additional Models
•
•
Custom Model T912 and T914 Precision Resistor Networks
Now with Extended Resistance Range to 10,000
•
Custom Model T912 and T914 Precision Resistor Networks
in
Megohms and Additional Models
with
Design Assistance
Developing High Voltage Resistor Sets
Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.
Low TC Tracking.
Custom Model T912 and T914 Precision Resistor Networks
RHOPOINT COMPONENTS LTD.
1,000
St'd with "-15" rating
0.8%
(0)1883 717988
1 K
384 Meg
2,000 Meg 10,000 M
MG815
Road, Hurst
Type
Tel: +44
max.
Holland
15.0
COMPONENTS LTD
with resistance tolerances as
(152.40
½3.05)
from
½1.02)
(1.02
½.05)
"Standard Max."
RHOPOINT
30,000
Green,
2
80 ppm/°C in combination
(8.89
"-15 Min." to
web: www.rhopointcomponents.com
Phone:
+44
Holland Road
(0) 1883 717988
Fax: +44
max.
(0)1883 712938
RHOPOINT COMPONENTS LTD
e-mail: sales@rhopointcomponents.com
Oxted, Surrey, RH8 9AX
Holland
as
1883 712938
Extended Range
Applications Engineering
Sales
0.8%
Office
tight
Road,
Max.
Fax:
+44 (0)
Hurst
Hurst Green
±0.1%.
Green,
Resistance
Dimensions
Non-Inductive Performance
in inches and (millimeters)
e-mail: sales@rhopointcomponents.com
Specifications:
and Corporate
Avenue
RHOPOINT
web: www.rhopointcomponents.com
Phone: Surrey,
with
9AX
Model
+44
Umpqua
717988
Watt- Continuous
Dielect.
Oxted,
Models
1883
9AX
RH8
Hwy.
in
17271
Surrey,
resistors
Overload
demonstrated stability of
COMPONENTS LTD.
Chicago
RHOPOINT
0.01%
COMPONENTS LTD
manufactured
1717
27.1
Caddock's
Oxted,
North
(0)
RH8
low inductance construction are
-15
shaded areas.
web:
•
Phone:
+44 1883 712938
have
Strength Min.
Type
age
Standard Extended
Solderable Leads
No.
A
B
C
are
Fax:
+44
MG
Oper.
97470-9422
e-mail:
www.rhopointcomponents.com
sales@rhopointcomponents.com
1883
Tolerance:
California
IL117.0802
Roseburg,
(0) (0)
with
Volt.
Rating
Non-Inductive Resistance Pattern are in non-shaded areas.
Most models
Resistance
web: www.rhopointcomponents.com
Oregon
Caddock's
Riverside,
with
92507-2364
Max.
Min.
Models
hours
717988
per
+44 (0)
496-0700
in extended load life testing
Max.
standard
1,000
1883 712938
of
Fax:
High
e-mail: sales@rhopointcomponents.com
Non-Inductive
½.002
Encapsulation:
uses a serpentine
Conformal.
e-mail: caddock@caddock.com • web: www.caddock.com
Resistance Range
Temperature Silicone
resistive
Phone: (541)
Phone: (951)
IL117.0802
.094
½.015
.025
Design which
.313
½.020
Tolerance
788-1700
27.1
IL-110.019
600
200
½
5 Meg
N/A
750
N/A
MG650
0.5
Type 1
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Ordering Information
•
•
•
•
•
•
•
•
•
Oxted,
Models with Caddock's
LTD
standard medical electronics.
6.000
½.120
Resistance any performance resistors shown in the table are
Temperature Coefficient, for
RHOPOINT COMPONENTS
Non-Inductive Resistance Pattern are in non-shaded areas.
.350
½.040
of ranges
Encapsulation:
High Temperature Silicone Conformal.
systems, geophysical instruments, and resistance range,
COMPONENTS LTD
"-15" advantages.
derating
.040
½.002
for
RHOPOINT
of
Surrey, RH8 9AX
resistance range
(2.39
½.38)
(7.95
½.51)
see caddock.com/contact/dist.html
For Caddock Distributors listed by country
pattern that
(.64
½.05)
Fax: (541) 496-0408
values.
369-1151
provides for neighboring lines to
Fax: (951)
IL117.0802
carry current in
27.1
Applications Engineering
Standard
½1%, ½0.5%,
cancellation
.109
½.025
This
0.5
Umpqua Hwy.
1
exceptional
Type
performance
200
½
been proven through
.313
½.030
(2.77
½.64)
directions, thereby achieving
Sales and Corporate Office
has
N/A
opposite
.025
½.002
maximum
½0.25%, ½0.1%
600
750
8 Meg
N/A
17271
Caddock
1717
•
RH8 9AX
•
UK
Chicago Avenue
(7.95
½.76)
(.64
½.05)
©
MG655
North
Electronics, Inc.
2004
28_IL110.1004
many years of
97470-9422
use in equipment that demands the highest
.500
½.030
.094
½.015
.025
½.002
the
with "-15"
Hurst Green
•
the resistor. This
rating
of flux fields over
St'd
entire length of
Surrey
½1%
92507-2364
Roseburg, Oregon
Riverside, California
1,000
750
400
½
10 Meg
N/A
N/A
MG660 0.6
Email
•
reliability
496-0700
Type 1
(12.70
½.76)
web: www.caddock.com
construction is accomplished
788-1700
e-mail: caddock@caddock.com
efficient non-inductive
Extended Range
sales@rhopointcomponents.com
•
(2.39
½.38)
(.64
½.05)
Phone: (541)
and stability, including TWT amplifiers, X-ray
Phone: (951)
without
½1%
For
½
N/A
Distributors
N/A
Caddock
listed
see
(0)
of any performance
Web
•
www.rhopointcomponents.com
.750
Tel: +44
caddock.com/contact/dist.html
advantages.
½.030
.094
½.015
.025
1188
Fax: (541) 496-0408
Fax: (951) 369-1151
systems, geophysical instruments, and medical
20
electronics.
by country
derating
870 608
½.002
600
2,000
750
Meg
MG680 0.8
Type 1
UK & Ireland
Distributors
© 2004 Caddock Electronics, Inc.
1.0
4,000
Type 1
MG710
Max.
Overload
Model Watt-
Type MG Precision High Voltage Resistors
Page 2 of 2
Type MG Precision High Voltage Resistors
Page 2 of 2
Page 1 of 2
N
1
1
*
2
2
2
2
1
1
*
*
*
*
*
*
Specifications:
*
*
*
Type MG Precision High Voltage Resistors
Type MG Precision High Voltage Resistors
CADDOCK
CADDOCK
800
½
50 Meg
N/A
Resistance
N/A
750
Dielect.
(19.05
½.76)
(2.39
½.38)
(.64
½.05)
.094
½.015
.025
½.002
1.000
½.040
Dimensions in inches
½.38)
(millimeters)
(25.40
½1.02)
(2.39
and
(.64
½.05)
Resistance
Specifications:
Range
Temperature Coefficient:
28_IL110.1004
TC Specifications
