Electronic Components Blog

Tuesday, 21 June 2016 07:22

New Molded 7W Current Sensing Resistors for Automotive

New Molded 7W Current Sensing Resistors for Automotive

The new SLN5, flame proof, molded SMD current sensing resistor from KOA now also allows a power rating of 7 W and has a T.C.R. down to ±75 ppm/K. The terminal design absorbs solder junction stress reducing the possibility of solder cracks.

Product Features
7 W power rating in 4527 inch size
Low risk of solder cracks
High reliability
Flame retardant resin molding (UL94 V-0)
Excellent dimension accuracy, mountability and shockresistance due to molded construction
AEC-Q200 qualified

During temperature cycling, the metal terminal reduces solder junction stress.

Dimensions 11.5x7.0x2.5mm (4527 inch)
Power Rating 7W (5W*)
Resistance Range 5mΩ ~ 200
± 110 ppm/K: < 10
          ±   75 ppm/K: ≥ 10

Application Examples
Automotive and industrial devices
Motor control, inverters, DC/DC converters, batteries
Power supplies, AC adapters
Home appliances (e.g. air conditioners)