Resistors

SSA3921LR001FWR

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LITTELFUSE

CURRENT SENSE RESISTORS - SMD 2T SSA3921 7W 50PPM 1MOHM DEG1.0%

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Resistors

SSA3921LR001FWR

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LITTELFUSE

CURRENT SENSE RESISTORS - SMD 2T SSA3921 7W 50PPM 1MOHM DEG1.0%

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SSA3921LR001FWR

Composition	Metal Element
Features	High Voltage, Current Sense
Height - Seated (Max) [Max] [z]	0.42 mm
Height - Seated (Max) [Max] [z]	0.017 "
Number of Terminations [custom]	2
Operating Temperature [Max]	170 °C
Operating Temperature [Min]	-55 C
Package / Case	3920 (1052 Metric)
Power (Watts)	9 W
Resistance	1 mOhms
Size / Dimension [x]	10 mm
Size / Dimension [x]	0.394 in
Size / Dimension [y]	5.2 mm
Size / Dimension [y]	0.205 "
Supplier Device Package	3920
Temperature Coefficient	50 ppm/░C
Tolerance	1 %

SSA Series

2T SSA5931 7W 100ppm 0.7mOhm±1.0%

Part	Power (Watts)	Temperature Coefficient	Package / Case	Number of Terminations [custom]	Composition	Features	Supplier Device Package	Resistance	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Supplier Device Package
LITTELFUSE SSA3921LR001JWR	9 W	50 ppm/░C	3920 (1052 Metric)	2	Metal Element	Current Sense High Voltage	3920	1 mOhms	170 °C	-55 C	5 %	0.42 mm	0.017 "	5.2 mm	10 mm	0.394 in	0.205 "
LITTELFUSE SSA3921L0M30FWR	10 W	150 ppm/°C	3920 (1052 Metric)	2	Metal Element	Current Sense High Voltage	3920	300 µOhms	170 °C	-55 C	1 %	1.27 mm	0.05 "	5.2 mm	10 mm	0.394 in	0.205 "
LITTELFUSE SSA5931L0M70FDR	7 W	100 ppm/°C	Nonstandard	2	Metal Element	Current Sense High Voltage		0.7 mOhms	170 °C	-55 C	1 %			7.75 mm	15 mm	0.591 in	0.305 in	0.43 mm	0.017 in	5931
LITTELFUSE SSA3921LR001FWR	9 W	50 ppm/░C	3920 (1052 Metric)	2	Metal Element	Current Sense High Voltage	3920	1 mOhms	170 °C	-55 C	1 %	0.42 mm	0.017 "	5.2 mm	10 mm	0.394 in	0.205 "

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	$ 1.41
		10	$ 1.18
		25	$ 1.15
		50	$ 1.05
		100	$ 0.86
		250	$ 0.76
		500	$ 0.64
		1000	$ 0.55
	Digi-Reel®	1	$ 1.41
		10	$ 1.18
		25	$ 1.15
		50	$ 1.05
		100	$ 0.86
		250	$ 0.76
		500	$ 0.64
		1000	$ 0.55
	N/A	2818	$ 1.88
	Tape & Reel (TR)	3000	$ 0.55
Mouser	N/A	3000	$ 0.51

Description

General part information

SSA Series

Littelfuse SSA Series is a two-terminal, ultra-low resistance shunt resistors are of superior quality and are best suited for applications including power hybrid applications, frequency converters, power modules, and communication systems.

Documents

Technical documentation and resources