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Durable SMD current sensing resistor Eaton MSMA2512R0090FEN suitable for power management applications

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Durable SMD current sensing resistor Eaton MSMA2512R0090FEN suitable for power management applications

Resistance : 9mΩ

Power(Watts) : 2W

Temperature Coefficient : ±50ppm/℃

Operating Temperature : -55℃~+170℃

Type : -

Tolerance : ±1%

Description : 9mΩ 2W ±50ppm/℃ ±1% 2512 Chip Resistor - Surface Mount RoHS

Mfr. Part # : MSMA2512R0090FEN

Model Number : MSMA2512R0090FEN

Package : 2512

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Product Overview

The MSMA series SMD current sensing resistors are designed for high-performance applications requiring accurate current measurement. Featuring a low sensing resistance, high power dissipation, and AEC-Q200 compliance, these resistors are ideal for switched-mode power supplies, voltage regulator modules, power management, and stepper motor drives. They are available in various footprints from 0603 to 2512 and offer automotive grade options.

Product Attributes

Brand: Eaton
Type: SMD current sensing resistor - metal strip
Environmental Compliance: Pb FREE, HALOGEN HF FREE
Certifications: AEC-Q200 compliant
Moisture Sensitivity Level (MSL): 1

Technical Specifications

Part Number Scheme	Family	Grade Option	Footprint	Resistance Option	Metal Material Option	Power Rating Option	Resistance Tolerance Option	TCR (ppm/C)	Operating Temperature
MSM@0603Rxxxx*?!	MSMA	A = Automotive	0603 (1608 metric)	Rxxxx = xxx.x m (0 for jumper)	C= Cu	A = 1/4 W	F = 1%, J= 5%	3800	-55 C to +150 C
MSM@0805Rxxxx*?!	MSMA	A = Automotive	0805 (2012 metric)	Rxxxx = xxx.x m	M = MnCu	S = 1/2 W	F = 1%, J= 5%	100 to 50	-55 C to +170 C
MSM@1206Rxxxx*?!	MSMA	A = Automotive	1206 (3216 metric)	Rxxxx = xxx.x m	M = MnCu	C = 1 W	F = 1%, J= 5%	50	-55 C to +170 C
MSM@2010Rxxxx*?!	MSMA	A = Automotive	2010 (5025 metric)	Rxxxx = xxx.x m	M = MnCu, N = NiCu	D = 1.5 W	F = 1%, J= 5%	50	-55 C to +170 C
MSM@2512Rxxxx*?!	MSMA	A = Automotive	2512 (6432 metric)	Rxxxx = xxx.x m	M = MnCu, N = NiCu, C= Cu	E = 2 W, G = 3 W	F = 1%, J= 5%	50	-55 C to +170 C
MSM@1225Rxxxx*?!	MSMA	A = Automotive	1225 (3264 metric)	Rxxxx = xxx.x m	M = MnCu	G = 3 W	F = 1%, J= 5%	50	-55 C to +170 C

2410121517_EATON-MSMA2512R0090FEN_C7307618.pdf

Durable SMD current sensing resistor Eaton MSMA2512R0090FEN suitable for power management applications Images

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