WK73S3ATTE47LJ

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KOA Speer Electronics, Inc.

RES 47M OHM 5% 1.5W 2512

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WK73S3ATTE47LJ

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KOA Speer Electronics, Inc.

RES 47M OHM 5% 1.5W 2512

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	WK73S3ATTE47LJ	WK73S3A Series

Composition	Thick Film	Thick Film
Features	Automotive AEC-Q200, Moisture Resistant	Automotive AEC-Q200, Moisture Resistant
Height - Seated (Max) [Max]	0.7 mm	0.7 mm
Height - Seated (Max) [Max]	0.028 in	0.028 in
Number of Terminations	2	2
Operating Temperature [Max]	155 °C	155 °C
Operating Temperature [Min]	-55 °C	-55 °C
Package / Case	Wide 2512 (6432 Metric)	Wide 2512 (6432 Metric)
Package / Case	1225	1225
Power (Watts)	1.5 W	1.5 W
Ratings	AEC-Q200	AEC-Q200
Resistance	47 mOhms	0.02 - 976 mOhms
Size / Dimension [x]	3.1 mm	3.1 mm
Size / Dimension [x]	0.122 "	0.122 "
Size / Dimension [y]	0.248 in	0.248 in
Size / Dimension [y]	6.3 mm	6.3 mm
Supplier Device Package	1225	1225
Temperature Coefficient	200 ppm/°C	100 - 800 ppm/°C
Tolerance	5 %	1 - 5 %

WK73S3A Series

RES 237M OHM 1% 1.5W 2512

...

Part	Power (Watts)	Resistance	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Ratings	Features	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Composition	Package / Case	Package / Case	Temperature Coefficient	Number of Terminations	Tolerance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]
KOA Speer Electronics, Inc. WK73S3ATTER237F	1.5 W	237 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE82L0F	1.5 W	82 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTER887F	1.5 W	887 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	100 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE3R90F	1.5 W	3.9 Ohms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	100 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTER113F	1.5 W	113 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE82LJ	1.5 W	82 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	5 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE33L0F	1.5 W	33 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE4R87F	1.5 W	4.87 Ohms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	100 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE38L3F	1.5 W	38.3 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	1 %	0.7 mm	0.028 in
KOA Speer Electronics, Inc. WK73S3ATTE75L0F	1.5 W	75 mOhms	0.248 in	3.1 mm	0.122 "	6.3 mm	AEC-Q200	Automotive AEC-Q200, Moisture Resistant	1225	155 °C	-55 °C	Thick Film	Wide 2512 (6432 Metric)	1225	200 ppm/°C	2	1 %	0.7 mm	0.028 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	4000	$ 0.19

Description

General part information

WK73S3A Series

47 mOhms ±5% 1.5W Chip Resistor Wide 2512 (6432 Metric), 1225 Automotive AEC-Q200, Moisture Resistant Thick Film

Documents

Technical documentation and resources