RGT2-30001002G Datasheet, PDF (1/3 Pages) IRC - a TT electronics Company. – Thick Film Temperature Compensation Resistor

Thick Film Temperature
Compensation Resistor
RGT Series
• Superior linearity
• Stable thick-film technology
• Negative temperature coefficient
• Effective compensation for positive TC devices, semiconductors, and copper
Specifications
Exclusive thick film process
results in a very linear, negative,
3000 ppm/°C resistance
temperature characteristic
Heat conducting
ceramic substrate
Digital Marking
High conductivity plate-on
nickel termination
Tin-lead electroplated
copper leads
Temperature
Coefficient
-0.30%/°C (minus
3000 ppm/°C @ 25°C)
Resistance
Ratio
Linearity
Standard Resistance
Values
R25°C/R125°C = _{<1.2% deviation per 100°C}
1.37
(typical over range from -55°C to 140°C)
740, 1K and 10K. Others
available
Std. Resistance
Tol. @ 25°C
±2%, ±5%, ±10%
Operating
Temperature
Range
-55°C to + 175°C
High Temp
Stability
Time Constraints
Dissipation Constants
2000 hours @
175°C, <0.5%∆R
7.4 sec for RGT-1,
2.9 sec. for RGT-2
(time to achieve 63.2% of an applied
step-change in temperature in still air)
8.1mW/°C for RGT-1,
4.7mW°C for RGT-2
(power required to raise sensor temperature
1°C in a still air ambient of 25°C)
Element
fused thick-film
composition
Substrate
solid-core alumina
ceramic
Lead Pull
5 lbs for 5 sec.
Resistance to
Soldering Heat
MIL-STD-202E, Method
210A, cond. A, <0.5%∆R
Marking Resistance
to Solvents
MIL-STD-202, Method 215
Lead
Solderability
MIL-STD-202,
Method 208
Applications
Compensates transistors, diodes,
sensors, transducers, hall devices,
microprocessors, and strain gauges.
Proven in automotive under-hood use.
Curve Tolerances (±)
Temperature
-55°C
-15°C
0°C
25°C
50°C
75°C
100°C
125°C
150°C
175°C
-67°F
+9°F
+32°F
77°F
122°F
167°F
212°F
257°F
302°F
347°F
G Tol.
7%
4.5%
3.6%
±2%
2.5%
3.0%
3.5%
4.0%
4.5%
5.0%
J Tol.
10%
7.5%
6.6%
±5%
5.5%
6.0%
6.5%
7.0%
7.5%
8.0%
K Tol.
15%
12.5%
11.6%
±10%
10.5%
11.0%
11.5%
12.0%
12.5%
13.0%
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.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
RGT Series Issue December 2008 Sheet 1 of 3