PWR221-2FCR250F

Obsolete

Bourns Inc.

RES 0.25 OHM 1% 50W TO221

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PWR221-2FCR250F

Obsolete

Bourns Inc.

RES 0.25 OHM 1% 50W TO221

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PWR221-2FCR250F

Composition	Thick Film
Features	Pulse Withstanding
Height - Seated (Max) [Max]	18.3 mm
Height - Seated (Max) [Max]	0.72 in
Number of Terminations	2
Operating Temperature [Max]	155 °C
Operating Temperature [Min]	-40 °C
Package / Case	TO-221
Power (Watts)	50 W
Resistance	0.25 Ohms
Size / Dimension	0.157 ", 4 mm, 10.16 mm
Supplier Device Package	TO-221
Temperature Coefficient	100 ppm/°C
Tolerance	1 %

PWR221 Series

Part	Package / Case	Supplier Device Package	Tolerance	Size / Dimension	Resistance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Features	Power (Watts)	Number of Terminations	Composition	Temperature Coefficient	Operating Temperature [Min]	Operating Temperature [Max]
Bourns Inc. PWR221-2FC1000F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	100 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FC10R0F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	10 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FCR250F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	0.25 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FCR400F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	0.4 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FC8R00F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	8 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FCR030F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	0.03 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	600 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FC7R50F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	7.5 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FC75R0F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	75 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FC15R0F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	15 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C
Bourns Inc. PWR221-2FC2R00F	TO-221	TO-221	1 %	0.157 " 4 mm 10.16 mm	2 Ohms	18.3 mm	0.72 in	Pulse Withstanding	50 W	2	Thick Film	100 ppm/°C	-40 °C	155 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

PWR221 Series

250 mOhms ±1% 50W Through Hole Resistor TO-221 Pulse Withstanding Thick Film

Documents

Technical documentation and resources