DOCUMENT : CYNP-199-029

Page : 1

REVISION

: A0

Current Sensor Resistor

SCMM3923S7 Series, Current Sensor Resistor (Lead / Halogen Free)

Features / Applications :



High power rating is up to 7W



Low inductance (< 3 nH)



Low thermal EMF (< 3 μV/°C)



Extremely low resistance values, down to 0.2 mΩ



Welding construction; Excellent long-term stability



RoHS compliant



Industrial applications & Current sensor resistor



Suited for mounting on DBC/IMS substrate

Electrical Specifications :

Feature

7 W

Resistance Value

0.2 to 2 mΩ

Temperature Coefficient of Resistance (25/125℃)

From 50 ppm/℃

Operation Temperature Range

-65℃~ +170℃

Resistance Tolerance

 1%

Maximum Working Voltage (V)

1. For detail information refer to the table on page 3 P/N list

2. For resistors are operated at terminal temperature in excess of 120℃ (0.2-1mΩ) or 70℃ (2-4mΩ),

the maximum load shall be derated in accordance with the following curve.

Figure 1.：Power derating curve at terminal temperature