Resistors
High Temperature Chip Resistor
High Temperature Chip Resistor
HTCR Series
Series
HTCR Series
HTCR Series
High temperature operation to 250°C
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•
•
•
•
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High Temperature
Chip
Temperature Chip Resistor
Resistor
High Temperature Chip Resistor
HTCR Series
•
For gold wire bond (G type)
temperature operation to 250°C
High temperature operation to 250°C
••
High gold wire bond (G type)
temperature operation
High For gold wireoperationtype)to 250°C
temperature bond (G to 250°C
For conductive adhesive (G, P & E types)
••
For gold wire bond (G type) P & EW types)
For gold conductive adhesive (G, P & EW types)
conductive adhesive (G,
For wire bond (G type)
For soldering (F type)
type) P & P & types)
••
For conductive(F type)
For conductive adhesive (G, (G, EW EW types)
For soldering (F
soldering adhesive
••
soldering (F type) P & EW types)
For soldering (F(G, P & EW
For
Non-magnetic (G, P & E types)
types)
Non-magnetic type)
Non-magnetic (G,
••
Range 0805 to 2512 at 1R0 to 10M
10M
Non-magnetic (G,to 2512&at1R0 to 10M
Range 0805 (G, EW EW types)
Non-magneticto & P at 1R0 to
Range 0805 P 2512 types)
••
RoHS compliant
2512 at to 10M
Range 0805 to at
Range 0805compliant 1R0 1R0 to 10M
to 2512
RoHS compliant
•
RoHS compliant
RoHS compliant
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
Data
Electrical Data
Electrical Data
Electrical Data
Size
1206
2010
2512
1206
2010
2512
Size Size
12061206
20102010
25122512
0.125
0.25
0.5
@230°C (G&P only) W
0.125
0.25
0.5
Power @230°C (G&P only) W
0.125
0.125 0.2
0.25 0.25
0.5 0.5
Power @230°C (G&P
Power @230°C (G&P only)only) W
W
0.2
0.5
0.75
@155°C
W
0.5
0.75
Power @155°C
W
0.5
0.2 0.2
0.5 0.625
0.75 0.75 1
Power @155°C
PowerPower @70°C
@155°C
W WW
0.25
0.625
@70°C
0.25
1
W
0.625
1
0.25 0.25 1R0 to 10M
0.625
1
Power @70°C
W
PowerResistance range
@70°C
W ohms
ohms
1R0 to 10M
Resistance range
Resistance range
ohms
Resistance range
ohms
1R0 1R0 to1, 5
to 10M 10M
Tolerance
%
Tolerance
%
1, 5
Tolerance
Tolerance
% %V
1,
LEV
V
150
200 5 1, 5
400
500
150
200
400
500
LEV LEV
V V
200 200
500 500
<10R:200
400 400
≥10R:100
ppm/°C 150 150
<10R:200
≥10R:100
TCR
ppm/°C
<10R:200
≥10R:100
TCRTCR
ppm/°C
°C
F type -55 to +200, EE type -55 to +225,
G&P type -55 +250
Operating temperature
°C
F type -55 to +200, <10R:200
≥10R:100
G&P type -55 to to +250
type -55 to +225,
Operating temperature ppm/°C
F -55
220
+200,
-55
F type type
220
to +200, type typeto +225,
to
E E
160
-55 to +225,
75
G&P typeto +250+250
-55
G&P type -55 -55 to
40
Operating Impedance
temperature
°C
Operating temperature
75
40
Thermal Impedance
°C °C/W
°C/W
160
220 220 E24 or E96 preferred - other values toto special order
160 160
75 75
40
Thermal Impedance
°C/W
°C/W
Thermal Impedance
Values
E24 or E96 preferred - other values special order40
Values
E24 or E96 preferred - values to special order
Values
E24 or E96 preferred - otherother values to special order
(All dimensions in mm
g)
Data
(All dimensions in mm
and nominal weight in
g)
and nominal weight
Physical Data
(All dimensions in mm and nominal weight inin g)
Physical Data
(All dimensions in mm and nominal in
Wt.
Physical Data
(All dimensions in mm and nominal
&&CC
weight in g)
GG & P types
g)
Dimensions (mm) & weight (mg)
L
W
T
A
L
W
T
A
weight
Wt.
& P types
E E & types
& F F types
L
W
A
0.4
C
G&P
E & F types
L
& P types
E & F types
1.25
2.0
1.25
0.5
2.0
W
T max
T
A
T
0.5
A & C &
0.4
Wt. Wt. G
G & P types
types
E & F types
0.009
W
C
Wt.
0805
L
0.009
+0.2/-0.15
±0.15
0.5 0.5
±0.15
0.4 0.4
±0.2
2.0 1.25 1.25
2.0
+0.2/-0.15
±0.15
±0.15
±0.2
0.009
08050805
0.009
+0.2/-0.15
+0.2/-0.15
1.25±0.15
1.6
0.45
3.15
1.6
0.3±0.15
0.5
±0.2
0.45
0.5
0805
2.0±0.15
3.15
±0.15 ±0.15 ±0.15 ±0.15
0.3±0.1
±0.2
4.7
0.6
0.020
T T
1206
0.020
+0.2/-0.2
±0.15
±0.15
±0.2
3.15
3.15
+0.2/-0.2
1.6 1.6 0.5 0.5 0.45 0.45 0.020
±0.15
±0.15
±0.2
T
T WW
0.020
12061206
+0.2/-0.2
5.0
2.5
0.65
5.0
1206
3.2±0.2
+0.2/-0.2
±0.15 ±0.15 ±0.15 ±0.15
0.4±0.15
0.5
8.5
1.6±0.2
0.7
0.5
2.5
0.4±0.2
0.65
±0.2 ±0.2
2010
W
0.036
W
L L
+0.25/-0.3
0.036
±0.2
±0.2
±0.15
0.5 0.036
5.0 5.0
±0.2
2.5 2.5 0.65 0.65
±0.2
±0.15
0.5
+0.25/-0.3
L
L
20102010
5.1±0.3
2010
2.5±0.2
0.8
36
0.036
Wrap-around terminations
3.2
0.65
+0.25/-0.3
6.25
Wrap-around terminations
3.2
0.6±0.3
0.65
0.6±0.25
0.6
6.25
2512
±0.2 ±0.2 ±0.2 ±0.2 ±0.15 ±0.15
+0.25/-0.3
0.6
0.055
(3 faces)
(3 terminations
+0.25/-0.3
0.055
±0.25
3.2 3.2 0.65 0.65
±0.2
±0.15
0.6
+0.25/-0.3
Wrap-aroundfaces)
Wrap-around terminations
0.6 0.055
6.25
±0.25
±0.2
±0.15
25122512
6.5±0.3
6.25
2512
3.2±0.2
0.8
0.6±0.3
0.6±0.25
55
0.055
(3
(3 faces) faces)
0805
0805
08050805
0.063
0.063
0.063
0.063 0.1
0.1
0.1
0.1 0.125
0.125
0.125
0.125
Physical Data
±0.25 ±0.25
+0.25/-0.3
±0.2 ±0.2 ±0.15 ±0.15
+0.25/-0.3
Construction
Construction
Construction
Construction
G type or PtAg P types: Electrodes, resistor material and overglaze are printed onto an alumina
Planar gold G type or PtAg P types: Electrodes, resistor material and overglaze are printed onto an alumina
gold
Planar G type type or PtAg P laser trimmed to the required value overglaze are printed onto onto an alumina
G or PtAg P are laser Electrodes, resistor material
overglaze The gold terminations
substrate. The resistors are types:trimmed to the material and and protected. are printed an aluminaare
Planar gold gold The resistors types: Electrodes, resistorrequired value and protected. The gold terminations are
substrate.for wire bonding and both types torequired value attachment with conductive adhesive.
The resistors are trimmed to the suitable for and and protected. The terminations
substrate. Thefor wire bonding and both types arethe required attachment with conductive adhesive. are are
suitable resistors are laserlaser trimmed aresuitable for value protected. The gold gold terminations
suitable for bonding and both both typessuitable for attachment withand overglaze are printed
Wraparound E type: Thick-film PtAg electrodes, resistor material with conductive printed onto an alumina
suitable for wire wire type: Thick-film PtAg electrodes, resistor material and overglaze areadhesive. onto an alumina
Wraparound E bonding and types are are suitable for attachment conductive adhesive.
Wraparound E type: Thick-filmlasertrimmed resistor required value and protected. The terminations alumina
substrate. The resistors PtAg electrodes, to resistor material
Wraparound E type: Thick-filmare laser trimmedto the required value overglaze are printed onto onto an are wraparound
protected. The terminations are wraparound
substrate. The resistors are PtAg electrodes,the material and and overglaze are printed an alumina
coated with a polymer are material andare the requiredattachmentprotected. terminations are
with a polymer Ag trimmed to are suitable for value and with The The adhesive.
substrate. The resistors Ag material and the suitable value and protected. conductive adhesive. are wraparound
substrate. The resistors are laserlaser trimmed torequired for attachment with conductive terminationswraparound
coated with a polymerThese are madeas the E type then plated with nickel barrier and 100% tin plating and are
Wraparound F type: Ag material and as suitable for attachment with conductive adhesive.
coated with a polymer Ag materialaremadesuitableE type then plated with a a nickeladhesive. 100% tin plating and are
Wraparound F type: These and are are the for attachment with conductive barrier and
Wraparound F type: These are made as the E then plated with with a nickel barrier and 100% tin plating and
Wraparound Ffor soldering.are made as the E type type then plated a nickel barrier and 100% tin plating and are are
type: These
suitable for soldering.
suitable for soldering.
suitable for soldering.
Marking
Marking
Marking
components are not marked; all data is printed onto the packaging.
The components are not marked; all data is printed onto the packaging.
The components are not marked; all is printed onto the the packaging.
The components are not marked; all data data is printed ontopackaging.
Solvent Resistance
Resistance
Solvent Resistance
Solvent
component is resistant to all normal industrial cleaning solvents suitable for printed circuits.
The
Resistance
resistant to all normal industrial cleaning solvents suitable for printed circuits.
component is
The component is resistant normal industrial cleaning solvents suitable for printed circuits.
The component is resistant to allto all normal industrial cleaning solvents suitable for printed circuits.
All information is
General Note
subject to Welwyn’s own data and is considered accurate at time of going to print.
WelwynWelwyn Components reserves the maketo make changes in product specification notice or liability liability
Components reserves the right to right changes in product specification without without notice or
All information is subject
the
Welwyn’s own
changes in
is considered accurate of goingof going to print.
All information is subject to Welwyn’s own data and is considered accurate at time
without notice or liability.
TT Electronics reserves
to
right to make
data and
product specification
at time to print.
Welwyn
Components Limited
Bedlington, Northumberland NE22 7AA, UK
Welwyn
Components Limited
Bedlington, Northumberland NE22 7AA, UK
All information is
(0) 1670 822181
••
Facsimile: +44 (0) 1670 829465
• •
Email: info@welwyn-tt.com Website: www.welwyn-tt.com
TT Electronics’ own
+44
and is considered
Email:
print.
Telephone: +44
subject to
822181 Facsimile:
data
(0) 1670 829465
accurate at time of going to
• •
Website: www.welwyn-tt.com
Telephone: +44 (0) 1670
Welwyn
Components Limited
Bedlington, Northumberland NE22 7AA, UK
Welwyn
Components Limited
Bedlington, Northumberland NE22 7AA, UK info@welwyn-tt.com
General Note
General Note
Welwyn Components reserves the right to make changes in product specification without notice liability
Welwyn Components reserves the right to make changes in product specification without notice oror liability
General
General Note Note
subject to Welwyn’s own data and is considered accurate at time of going to print.
All information is
BI Technologies IRC Welwyn
http://www.ttelectronics.com/resistors
02.10
02.10
02.10 02.10
Telephone: +44 (0) 1670
•
Facsimile: +44 (0) +44 (0) 1670
•
Email: Email: info@welwyn-tt.com
•
Website: www.welwyn-tt.com
Telephone: +44 (0) 1670 822181 822181
•
Facsimile: 1670 829465 829465
•
info@welwyn-tt.com
•
Website: www.welwyn-tt.com
© TT Electronics plc
03.18
High Temperature
Chip Resistor
HTCR Series
High Temperature
HTCR Series
Performance Data
Chip Resistor
Load at rated power
(1000hrs at 155°C and 70°C)
Derating from rated power at 70°C
Short term overload
Dry heat
(1000hrs at 250°C)
Damp heat steady state
(56 days, 40°C,
≥90%
RH)
Climatic
Temperature rapid change
(5 cycles -55ºC to +250ºC)
∆R
∆R
∆R
∆R
∆R
∆R
Maximum
2% + 0.01Ω
See Derating Curves below
1% + 0.01Ω
2% + 0.01Ω
1% + 0.01Ω
1% + 0.01Ω
1% + 0.01Ω
Derating Curves
P/Pr
100%
75%
50%
G & P Types
P/Pr
100%
75%
E Type
P/Pr
100%
75%
F Type
0
70
155
230 250
0
70
155
225
0
70
155
200
Ambient temperature degC
Packaging
0805 and 1206 HTCR series resistors are supplied on 8mm carrier tape and 7 inch reels as per IEC 286-3, quantity
per reel; 3000.
2010 and 2512 HTCR series resistors are supplied on 12mm carrier tape and 7 inch reels as per IEC 286-3,
quantity per reel; 2010: 3000pcs; 2512: 1800pcs.
Ordering Procedure
Type
Terminations
G
P
E
F
Example: HTCR1206 in gold planar format at 10 kilohms and 1% tolerance packed in tape.
HTCR1206G–10KFT3
Gold planar
PtAg planar
Polymer Ag wraparound
Ni Barrier & Sn plated wraparound
Wire bond / adhesive
Adhesive
Adhesive
Solder
Value (use IEC62 code)
Tolerance (use IEC62 code)
F
J
1%
5%
Packing
T3
T18
Tape
0805, 1206, 2010
2512
up to 3000/reel
up to 1800/reel
Standard
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
02.10
Welwyn
Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44
General Note
(0) 1670 822181
•
Facsimile: +44 (0) 1670 829465
•
Email: info@welwyn-tt.com
•
Website: www.welwyn-tt.com
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
http://www.ttelectronics.com/resistors
© TT Electronics plc
03.18
