WK73R2ATTD433J

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KOA Speer Electronics, Inc.

RES 43K OHM 5% 3/4W 0805

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WK73R2ATTD433J

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KOA Speer Electronics, Inc.

RES 43K OHM 5% 3/4W 0805

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	WK73R2ATTD433J

Composition	Thick Film
Features	Automotive AEC-Q200, Moisture Resistant
Height - Seated (Max) [Max]	0.026 in
Height - Seated (Max) [Max]	0.65 mm
Number of Terminations	2
Operating Temperature [Max]	155 °C
Operating Temperature [Min]	-55 °C
Package / Case	Wide 0805 (2012 Metric), 0508
Power (Watts)	0.75 W
Power (Watts)	0.75 W
Ratings	AEC-Q200
Resistance	43 kOhms
Size / Dimension [x]	1.25 mm
Size / Dimension [x]	0.049 in
Size / Dimension [y]	0.079 in
Size / Dimension [y]	2 mm
Temperature Coefficient	100 ppm/°C
Tolerance	5 %

WK73R2A Series

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Part	Ratings	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Temperature Coefficient	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Tolerance	Composition	Number of Terminations	Features	Resistance	Power (Watts)	Power (Watts)
KOA Speer Electronics, Inc. WK73R2ATTD433J	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	5 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	43 kOhms	0.75 W	0.75 W
KOA Speer Electronics, Inc. WK73R2ATTD1540F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	154 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD30R1F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	30.1 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD681J	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	5 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	680 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD3012F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	30.1 kOhms	0.75 W	0.75 W
KOA Speer Electronics, Inc. WK73R2ATTD39R2F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	39.2 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD15R0F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	15 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD361J	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	5 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	360 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD6490F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	649 Ohms		1 W
KOA Speer Electronics, Inc. WK73R2ATTD7320F	AEC-Q200	0.026 in	0.65 mm	0508 Wide 0805 (2012 Metric)	155 °C	-55 °C	100 ppm/°C	1.25 mm	0.079 in	2 mm	0.049 in	1 %	Thick Film	2	Automotive AEC-Q200 Moisture Resistant	732 Ohms		1 W

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)	5000	$ 0.03

Description

General part information

WK73R2A Series

43 kOhms ±5% 0.75W, 3/4W Chip Resistor Wide 0805 (2012 Metric), 0508 Automotive AEC-Q200, Moisture Resistant Thick Film

Documents

Technical documentation and resources