WSTM4527QLR020FMR

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Littelfuse/Commercial Vehicle Products

4W 20MΩ CURRENT SENSING RESISTORS ±50PPM/℃ ±1% 4527 CURRENT SENSE RESISTORS / SHUNT RESISTORS ROHS

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WSTM4527QLR020FMR

Active

Littelfuse/Commercial Vehicle Products

4W 20MΩ CURRENT SENSING RESISTORS ±50PPM/℃ ±1% 4527 CURRENT SENSE RESISTORS / SHUNT RESISTORS ROHS

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	WSTM4527QLR020FMR

Features	High Voltage, Current Sense
Height - Seated (Max) [Max] [z]	0.037 "
Height - Seated (Max) [Max] [z]	0.95 mm
Number of Terminations	2
Operating Temperature [Max]	155 °C
Operating Temperature [Min]	-55 °C
Package / Case	Nonstandard
Power (Watts)	4 W
Resistance	0.02 Ohms
Size / Dimension [x]	11.61 mm
Size / Dimension [x]	0.457 in
Size / Dimension [y]	0.28 in
Size / Dimension [y]	7.1 mm
Supplier Device Package	4527
Temperature Coefficient	50 ppm/°C
Tolerance	1 %

WSTM4527QLR020F Series

2T WSTM4527 4W 50ppm 20 mOhm ±1.0%

Part	Operating Temperature [Max]	Operating Temperature [Min]	Power (Watts)	Features	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Number of Terminations	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Resistance	Supplier Device Package	Temperature Coefficient	Package / Case	Tolerance
Littelfuse/Commercial Vehicle Products WSTM4527QLR020FMR	155 °C	-55 °C	4 W	Current Sense High Voltage	11.61 mm	0.457 in	0.28 in	7.1 mm	2	0.037 "	0.95 mm	0.02 Ohms	4527	50 ppm/°C	Nonstandard	1 %

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.42
		10	$ 2.03
		25	$ 1.68
		50	$ 1.46
		100	$ 1.27
		250	$ 1.08
		500	$ 1.05
	Digi-Reel®	1	$ 3.42
		10	$ 2.03
		25	$ 1.68
		50	$ 1.46
		100	$ 1.27
		250	$ 1.08
		500	$ 1.05
	Tape & Reel (TR)	1000	$ 1.05
LCSC	Piece	1	$ 0.41
		200	$ 0.17
		500	$ 0.16
		1000	$ 0.16

Description

General part information

WSTM4527QLR020F Series

Littelfuse WSTM Series low ohm current sense resistor is designed with long term stability in mind. This series is durable, excels at heat dissipation. The small package is optimal for most applications.

Documents

Technical documentation and resources