Vishay MKP1848H high robustness DC-link capacitor

The MKP1848H is Vishay's AEC-Q200 qualified and high-robustness DC-Link series. Withstanding temperature humidity bias (THB) testing of +85°C/85% R.H. for 1000 hours at rated voltage without altering its electrical characteristics, it ensures extremely stable capacitance and ESR values over a long service life under harsh environmental conditions.

This makes the robust devices ideal for outdoor applications or in other harsh environments, e.g. automotive on- and off-board chargers or DC/DC converters, renewable energy inverters, motor drives, welding equipment, UPS, and others.

In addition to the MKP1848H, Vishay offers a broad variety of other DC-Link series also for less harsh environments.

THB automotive grade metallized polypropylene DC-link film capacitor +85°C/85% RH 1000h at UNDC.

Features/Applications

Features Applications
  • High robustness under high humidity
  • THB +85°C, 85% RH, 1000h at rated UNDC
  • AEC-Q200 qualified, revision D at Tmax. = +85°C (Tmax. = +105°C available on request)
  • Ideal for out-of-doors applications or in other harsh environments
  • Renewable energies inverters
  • UPS
Vishay DC-Link Series Automotive Grade THB robustness at UNDC
MKP1848 – Standard Yes +40°C/95% R.H. for 1000h
MKP1848C – Compact No -
MKP1848S – Low Profile No -
MKP1848H – High Robustness Yes +85°C/85% R.H. for 1000h
MKP1848Se – Low Profile & Robustness Yes +60°C/95% R.H. for 56 days

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