Specification	RWR81S2550FRB12

Composition	Wirewound
Failure Rate (Percent)	0.01 %
Failure Rate Rating	R
Features	Moisture Resistant, Military
Number of Terminations	2
Operating Temperature (Max)	250 °C
Operating Temperature (Min)	-55 °C
Package / Case	Axial
Package Name	Axial
Power (Watts)	1 W
Resistance	255 Ohm
Size / Dimension Diameter	0.085 in
Size / Dimension Length	0.25 in
Temperature Coefficient	20 ppm/¯C
Tolerance	1 %

RWR81 Series

...

Part	Features	Tolerance	Failure Rate (Percent)	Failure Rate Rating	Size / Dimension Diameter	Size / Dimension Length	Package Name	Power (Watts)	Temperature Coefficient	Composition	Resistance	Package / Case	Number of Terminations	Operating Temperature (Max)	Operating Temperature (Min)
Vishay Dale RWR81NR332FSS73	Military Moisture Resistant Non-Inductive	1 %	0.001 %	S	0.085 in	0.25 in	Axial	1 W	650 ppm/°C	Wirewound	332 mOhms	Axial	2	250 °C	-55 °C
Vishay Dale RWR81S32R1FRB12	Military Moisture Resistant	1 %	0.01 %	R	0.085 in	0.25 in	Axial	1 W	20 ppm/¯C	Wirewound	32.1 Ohms	Axial	2	250 °C	-55 °C
Vishay Dale RWR81SR750FSBSL	Military Moisture Resistant	1 %	0.001 %	S	0.085 in	0.25 in	Axial	1 W	400 ppm/°C	Wirewound	750 mOhms	Axial	2	250 °C	-55 °C
Vishay Dale RWR81S36R5FMS70	Military Moisture Resistant	1 %	1 %	M	0.085 in	0.25 in	Axial	1 W	20 ppm/¯C	Wirewound	36.5 Ohm	Axial	2	250 °C	-55 °C
Vishay Dale RWR81S18R4BRBSL	Military Moisture Resistant	0.1 %	0.01 %	R	0.085 in	0.25 in	Axial	1 W	20 ppm/¯C	Wirewound	18.4 Ohms	Axial	2	250 °C	-55 °C
Vishay Dale RWR81S43R2FRBSL	Military Moisture Resistant	1 %	0.01 %	R	0.085 in	0.25 in	Axial	1 W	20 ppm/¯C	Wirewound	43.2 Ohm	Axial	2	250 °C	-55 °C
Vishay Dale RWR81N28R0FRB12	Military Moisture Resistant Non-Inductive	1 %	0.01 %	R	0.085 in	0.25 in	Axial	1 W	20 ppm/¯C	Wirewound	28 Ohm	Axial	2	250 °C	-55 °C
Vishay Dale RWR81N46R4FRB12	Military Moisture Resistant Non-Inductive	1 %	0.01 %	R	0.085 in	0.25 in	Axial	1 W	20 ppm/¯C	Wirewound	46.4 Ohm	Axial	2	250 °C	-55 °C
Vishay Dale RWR81S1R43FSB12	Military Moisture Resistant	1 %	0.001 %	S	0.085 in	0.25 in	Axial	1 W	50 ppm/°C	Wirewound	1.43 Ohms	Axial	2	250 °C	-55 °C
Vishay Dale RWR81S1R21BSRSL	Military Moisture Resistant	0.1 %	0.001 %	S	0.085 in	0.25 in	Axial	1 W	50 ppm/°C	Wirewound	1.21 Ohms	Axial	2	250 °C	-55 °C

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RWR81S2550FRB12 | Datasheet