KOA’s wide terminal resistors offer several advantages compared to standard footprints.
High reliability and enhanced terminal strength are essential in all power applications.
The 0612 chip size allows 4 × power rating compared to standard 1206 parts. This saves board space and is possible due to the improved heat dissipation via the solder joints.
The new WG73 series has approx. 20 times the pulse handling capability compared to standard flat chip resistors of a similar size.
The large terminals also enhance terminal strength and the smaller distance between the terminals reduces expansion stress.
Features:
- 10 kW / 1 μs single pulse power (1225 size)
- PCB space saving design
- Outstanding pulse proof properties and ESD characteristics
- Excellent heat dissipation
- Superior temperature cycling performance
- Low thermal expansion stress
- Superior to WK73 series in pulse withstanding voitag
- Suitable for flow and reflow solderings
- Standard sizes 0612, 1020 and 1225
- AEC-Q200 qualified
- EU-RoHS compliant
Applications:
- Automotive electronics
- Power supplies
- Motor control units
- Industrial power control
- Battery packs
- Smart meters
- Power conditioners / inverters
- Consumer electronics
