HIGH POWER RESISTOR – Non Inductive Chassis Mounting
The content of this specification may change without notification 12/12/07
Custom solutions are available.
HOW TO ORDER
RCM 100 - 102 K N B
Packaging
B = bulk
TCR
(ppm/°C)
Y = +50 N= +250
Tolerance
F = +1% J = +5%
Resistance
(Ω)
1R0 = 1.0
100 = 10
Rated Power
10A = 10 W
10B = 10 W
50 = 50 W
Series
High Power Resistor, Non-Inductive, Chassis Mounting
FEATURES
K= +10%
Chassis mounting high power resistor 10W to 250W rated power
Small in regard to thickness and with vertical terminal wires
Suitable for high density electronic design.
Decrease in the inductive effect in power electronics circuits
Complete thermal conduction and heat dissipation design
101 = 100
102 = 1.0K
100 = 100 W
250 = 250 W
APPLICATIONS
Gate resistors and snubber resistors in power supply
Load resistors and dumping resistors in high end audio
Precision terminal resistor in RF amplifiers
SCHEMATIC & DIMENSIONS (mm)
Note: Lead material is solder plated Copper
RCM10A
RCM10B
RCM50
RCM100
DERATING CURVE
RCM10, RCM50
% Rated Power
% Rated Power
RCM100, RCM250
RCM250
Custom solutions are available
For more information; send your specification to
sales@aacix.com.
Flange Temperature °C
Flange Temperature °C
SPECIFICATIONS & PERFORMANCE
Model
Rated Power
Resistance Range (Ω) E24
TCR (ppm/°C)
Resistance Tolerance
Operating Temperature Range
Temperature Cycle
Withstanding Voltage
Maximum Applied Voltage
Load Life
Humidity
Short Time Overload
Soldering Heat
Solderability
Insulation Resistance
Vibration
RCM10
10 W
10.0 ~ 20K
RCM-50
50 W
10.0 ~ 1.0K
RCM100
100 W
10.0 ~ 1.0K
RCM250
250 W
1.0 ~ 1.0K
Test Condition
With heat sink , 2.8°C/W
2.0
Ω
and 5.0
Ω
are also available
-55°C ~ +155°C
-55°C, 30 min., +155°C (or+120°C for RCM100 & RCM250), 30 min.; 20 cycles
±50
±50
±1%, ±5%
±1%, ±5%
-55°C ~ +155°C
±250
±250
±10%
±10%
-55°C ~ +120°C
±
(0.25% + 0.05
Ω)
±
(1.0% + 0.05
Ω)
1,000V DC
2,000V DC
5,000V DC
5,000V DC
E =
√P*R
±
(1.0% + 0.05
Ω)
±
(1.0% + 0.05
Ω)
±
(0.25% + 0.05
Ω)
±
(0.25% + 0.05
Ω)
> 75% of round
> 1000 Meg ohm
±
(0.25% + 0.05
Ω)
60 seconds
25°C, 90 min. on, 30 min. off, 1000 hrs
70°C, 90 ~ 95% RH, DC 0.1W, 1000 hrs
Rated power x 2.5, 2.5 sec. with heat sink
350°C
±
5°C, 3 sec.
230°C
±
5°C, 3 sec.
Between terminals and tab
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
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