Resistors

WSTC0402RLR047FKR

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LITTELFUSE

RES METAL FOIL 0402 0.047 OHM 1% 0.25W(1/4W) ±100PPM/°C PAD SMD T/R

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Resistors

WSTC0402RLR047FKR

Active

LITTELFUSE

RES METAL FOIL 0402 0.047 OHM 1% 0.25W(1/4W) ±100PPM/°C PAD SMD T/R

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Technical Specifications

Parameters and characteristics for this part

Specification	WSTC0402RLR047FKR

Features	High Voltage, Current Sense
Height - Seated (Max) [Max] [z]	0.35 mm
Height - Seated (Max) [Max] [z]	0.014 "
Number of Terminations [custom]	2
Operating Temperature [Max]	155 C
Operating Temperature [Min]	-55 C
Package / Case	0402 (1005 Metric)
Power (Watts)	0.25 W
Power (Watts)	0.25 W
Resistance	47 mOhms
Size / Dimension [x]	0.039 "
Size / Dimension [x]	1 mm
Size / Dimension [y]	0.55 mm
Size / Dimension [y]	0.022 in
Supplier Device Package	0402
Temperature Coefficient	100 ppm/°C
Tolerance	1 %

WSTC0402RLR047F Series

2T WSTC0402 0.25W 100ppm 47 mOhm ±1.0%

Part	Supplier Device Package	Features	Resistance	Operating Temperature [Max]	Operating Temperature [Min]	Temperature Coefficient	Number of Terminations [custom]	Package / Case	Power (Watts)	Power (Watts)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Tolerance
LITTELFUSE WSTC0402RLR047FKR	0402	Current Sense High Voltage	47 mOhms	155 C	-55 C	100 ppm/°C	2	0402 (1005 Metric)	0.25 W	0.25 W	0.35 mm	0.014 "	0.039 "	0.55 mm	0.022 in	1 mm	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	$ 0.60
		10	$ 0.40
		25	$ 0.33
		50	$ 0.28
		100	$ 0.21
		250	$ 0.19
		500	$ 0.15
		1000	$ 0.12
		5000	$ 0.11
	Digi-Reel®	1	$ 0.60
		10	$ 0.40
		25	$ 0.33
		50	$ 0.28
		100	$ 0.21
		250	$ 0.19
		500	$ 0.15
		1000	$ 0.12
		5000	$ 0.11
	N/A	9980	$ 0.49
	Tape & Reel (TR)	10000	$ 0.11

Description

General part information

WSTC0402RLR047F Series

Littelfuse WSTC 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