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SMD Fuses up to 100A

With the patented high-current series JHB, JHC and JHC-H, Matsuo offers SMD fuses with very high power densities. These overcurrent protection components are available with nominal currents from 30 to 100A, with nominal voltages from 35 to 84V.
 
All models are completely lead-free and UL or cUL certified. The fuses are available in the dimensions 7.3x5.8x4.2mm (inch size 2822) and the series JHC also in the size: 11.0x7.3x5.9mm.
 
The DC resistance is only 0.85mΩ at 50A (JHC 50A / 60Vdc) or only 0.47mΩ at 100A (JHC 100A 35Vdc). The switching capacity is cautiously specified up to 600A. The fuse characteristic is specified with 250% nominal current and a tripping time <60s. The working temperature range is up to +125°C.
 
These fuses were developed for lithium-ion battery pack applications, which are used in power tools, eBikes and other high-current battery applications. These protective components can be processed fully automatically in the SMD reflow process and are small & light compared to conventional solutions.

Samples are available immediately and can be requested free of charge.

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