Semi-Precision Mil-Qualified
Metal Glaze™ Resistor
RL Series
•
•
•
•
•
MIL-R-22684
±200 ppm/°C
1/4 watt to 1/2 watt
2% and 5% tolerance
4.3 ohms to 470K ohms
High temperature
soldered termination-lead
assembly
Spiraled or laser
helixed to
resistance value,
tolerance
Tough molded jacket
Metal Glaze thick film element
fired at 1000°C to solid
ceramic core
Tin-lead electroplated copper leads
Electrical Data
MIL
Type
RL07
RL20
Marking
Band
Band
Tolerance
(±%)
2, 5
2, 5
T.C.
(ppm/°C)
200
200
Power Rating
(watts)
1/4 @ 70°C
1/2 @ 70°C
Resistance
Range
(ohms)*
51 to 150K
4.3 to 470K
Nominal
Size
1/4W
1/2W
Max Voltage
Rating
250
350
* For values below or above Mil Resistance, the
Non-Mil
part can be used. But keep in mind -- it is a non-mil part.
Environmental Data
Test Conditions
Temperature Coefficient (ppm/°C)
Low Temperature Operation
Thermal Shock
Moisture Resistance
Short Time Overload
Load Life (70°C --- 1/4W) 1000 hours
Terminal Strength
Effect of Soldering
Shock
Vibration
High Temperature Exposure (150°C No Load)
Rated Power for 10,000 hours at 70°C
Temperature Rise @ 1/4W Power Load
Dielectric Strength
General Note
MIL-R-22684 Test
Limits Allowed
±200
±0.50%
±1.00%
±1.5%
±0.50%
±2.00%
±0.50%
±0.50%
±0.50%
±0.50%
N/A
N/A
-
±0.50%
RL07 Max.
%∆R (±3σ)
±200
±0.10%
±0.15%
±0.05%
±0.10%
±0.40%
±0.10%
±0.10%
±0.05%
±0.05%
±0.75%
±0.60%
See Temperature Rise Chart
±0.05%
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: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
RL Series Issue November 2008 Sheet 1 of 3
IRCTT [ IRC - A TT ELECTRONICS COMPANY. ]
