Conformal Coated Wirewound Resistor
WRF Series
Conformal Coated Wirewound Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
• Co...
Description
WRF Series
Conformal Coated Wirewound Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
Conformal coating Flameproof construction Cut and formed product is available on select sizes
Contact factory for details
RoHS compliant / lead-free
Type / Code
WRF1 WRF2 WRF3
Power Rating (Watts) @ 25ºC
1W 2W 3W
Electrical Specifications
Maximum Working Voltage
Dielectric Withstanding Voltage (RMS)
Resistance Temperature Coefficient
√PR
700V
-80ppm/ºC ~ +900ppm/ºC
√PR
700V
-80ppm/ºC ~ +900ppm/ºC
√PR
700V
-80ppm/ºC ~ +900ppm/ºC
Ohmic Range (Ω ) and Tolerance 5% 0.1 - 33
0.1 - 220
0.1 - 220
Mechanical Specifications
Type / Code
A Body Length
B Body Width
C Lead Length (Bulk)(1)
D Lead Diameter
WRF1
0.433 max 11.00 max
0.197 max 5.00 max
1.102 ± 0.118 28.00 ± 3.00
0.031 ± 0.002 0.78 ± 0.05
WRF2
0.630 max 16.00 max
0.197 max 5.00 max
1.102 ± 0.118 28.00 ± 3.00
0.031 ± 0.002 0.78 ± 0.05
WRF3
0.630 max 16...
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