7

Technical Data ELX1179

Effective June 2022

MSMA

SMD current sensing resistor- metal strip

www.eaton.com/electronics

Electrical specifications

Part number

Size

Grade

option

Resistance value

mΩ (Part number

code)

Resistance tolerance

(Part number code)

Power rating

(Part number

code)

Metal

material

(Part

number

code)

TCR

(ppm/°C)

Operating

temperature

MSM@1225Rxxxx*?!

1225 (3264 metric)

A

15 (0150)

±1% (F)

3 W (G)

MnCu (M)

± 50

-55 °C to +170 °C

MSM@1225Rxxxx*?!

1225 (3264 metric)

A

20 (0200)

±1% (F)

3 W (G)

MnCu (M)

± 50

-55 °C to +170 °C

MSM@1225Rxxxx*?!

1225 (3264 metric)

A

25 (0250)

±1% (F)

3 W (G)

MnCu (M)

± 50

-55 °C to +170 °C

MSM@1225Rxxxx*?!

1225 (3264 metric)

A

30 (0300)

±1% (F)

3 W (G)

MnCu (M)

± 50

-55 °C to +170 °C

MSM@1225Rxxxx*?!

1225 (3264 metric)

A

33 (0330)

±1% (F)

3 W (G)

MnCu (M)

± 50

-55 °C to +170 °C

MSM@1225Rxxxx*?!

1225 (3264 metric)

A

40 (0400)

±1% (F)

3 W (G)

MnCu (M)

± 50

-55 °C to +170 °C

@= Enter grade option from table above (A=Automotive)

Rxxxx = Enter resistance code option from table above xxxx= resistance code (R0000 = 0, Resistance is under 0.5mΩ for

jumper resistor , R0050 = 5.0 mΩ)

*= Enter resistance tolerance code option from table above (F= ±1%, J= ±5%)

?= Enter power rating code option from table above (A =1/4 W, S =1/2 W, C =1 W, D = 1.5 W, E = 2 W, G= 3 W)

!=Enter metal material code option from tabel above (M = MnCu, N = NiCu, C= Cu)