TaNFilm
®
Precision Molded
DIP Resistor Network
M900 Series
•
Ratios tolerances to ±0.05%
•
Absolute TCR to ±25ppm/°C
•
Superior TCR tracking to ±5ppm/°C
•
Custom circuit schematics available
•
Sn/Pb and 100% matte tin terminations available
IRC’s TaNFilm
®
M900 series resistor networks are designed for
use in applications requiring a high degree of reliability, stability,
tight tolerance, excellent TCR tracking, and low noise. The molded construction provides excellent
dimensional stability for automatic insertion. Our continuous feed, high vacuum sputtering process insures
uniform properties from network to network. Precise state-of-the-art laser trimming enables us to easily zero
in the tightest ratios. Passivated Tantalum Nitride resistor film ensures performance far superior to military
specifications and provides excellent environmental protection.
The versatile nature of our photo-etch process makes it possible to supply virtually any circuit configuration
needed to meet special customer requirements. Custom circuit designs can be easily achieved with a modest
set up charge. Military screening available on all units.
Electrical Data
Schematic
Resistance
Range
(Ω)
10 - 49.9
50.0 - 199
Absolute
Tolerance
F, G, J
F, G, J
B, D, F, G, J
B, D, F, G, J
B, D, F, G, J
B, D, F, G, J
B, D, F, G, J
B, D, F, G, J
Optional
Ratio
Tolerance
F, G
D, F, G
A, B, D, F, G
A, B, D, F, G
B, D, F, G
B, D, F, G
B, D, F, G
B, D, F, G
Absolute TCR
(ppm/°C)
±50; ±100; ±300
±25; ±50; ±100; ±300
±25; ±50; ±100; ±300
±25; ±50; ±100; ±300
±300; ±100
±300; ±100; ±50
±25; ±50; ±100; ±300
±25; ±50; ±100; ±300
Tracking TCR
(ppm/°C)
±20
±10
Element
Power
(mW)
A
200 - 999
1.0K - 400K
50 - 149
150 - 499
±5
±5
±50
±20
200
B
500 - 999
1.0K - 200K
±5
±5
100
Package Specification Data
Schematic
A
B
Package Power (W)
8-pin
0.8
0.7
14-pin 16-pin
1.4
1.3
1.6
1.5
Voltage Rating
_____
Temperature
Range
Substrate
Lead Finish
Options
Sn/Pb solder plate
100% matte tin plate
Noise
√
PxR not to
exceed 100V
-55°C to +150°C 99.5% Alumina
<-30dB
Custom circuits and special testing available. *Contact factory for values below 200Ω.
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
M900 Series Issue January 2009 Sheet 1 of 3
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
TaNFilm
®
Precision Molded
DIP Resistor Network
Environmental Data
MIL-PRF-83401 Limits (Delta R%)
Test Per MIL-PRF-83401
M
Thermal Shock And Power Conditioning
Low Temperature Operation
Short-term Overload
Terminal Strength
Resistance To Solder Heat
Moisture Resistance
Shock
Vibration
Life
High Temperature Exposure
Low Temperature Storage
25°C Double Load
0.7
0.5
0.5
0.25
0.25
0.5
0.25
0.25
2.0
1.0
0.5
2.0
K
0.7
0.25
0.25
0.25
0.25
0.5
0.25
0.25
0.5
0.5
0.25
0.5
H
0.5
0.1
0.1
0.25
0.1
0.4
0.25
0.25
0.5
0.2
0.1
0.5
Max
0.10
0.1
0.05
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.05
Typical
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
TaNFilm Test Data (Delta R%)
Schematic Data
N
N
R1
R1
1
2
3
1
2
3
Schematic A
Isolated
Note: N = number of pads
Schematic B
Bussed
(highest number pin is common)
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
M900 Series Issue January 2009 Sheet 2 of 3
TaNFilm
®
Precision Molded
DIP Resistor Network
Physical Data
A Max
8 Pin
14 Pin
16 Pin
.465
.765
.865
.310 ±.010
A
+.005
.260 -.000
.035 ±.010
+.005
.180 -.007
.331 Max
+.015
.135 -.010
.010 ±.002
.065
.080 ±.005
.100 ±.010 Typ
Nonaccumulative
+.005
-.003
.320
.360
.019 ±.002
Ordering Data
Sample Part No.
Style
M954, M954LF = 8-pin DIP, schematic B
M959, M959LF = 8-pin DIP, schematic A
M987, M987LF = 14-pin DIP, schematic B
M989, M989LF = 14-pin DIP, schematic A
M998, M998LF = 16-pin DIP, schematic B
M999, M999LF = 16-pin DIP, schematic A
Note: LF indicates 100% matte tin terminations
DBP
- M989 - 02 -
1002 - F
B
TCR Code
01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C
Resistance
4-Digit resistance code
Ex: 1002 = 10KΩ; 50R1 = 50.1Ω
Absolute Tolerance Code
G = ±2%; F = ±1%; D = ±0.5%; C = ±0.25%; B = ±0.1%
Optional Ratio Tolerance to R
1
G = ±2%; F = ±1%; D = ±0.5%; C = ±0.25%; B = ±0.1%; A = ±0.05%
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
M900 Series Issue January 2009 Sheet 2 of 3
