MHJ Series Capacitors

SMD type aluminum electrolytic capacitors from United Chemi-Con are ideally suited for automotive electronics applications

United Chemi-Con’s MHJ series, SMD-type aluminum electrolytic capacitors are ideally suited to use in automotive electronics applications. In line with the advancing development of electronically controlled vehicles, placement environment of ECU (Electric Control Unit) is diversifying from inside the passenger compartment to outside the compartment, and to the engine room.

An ECU (Engine ECU) mounted inside or near the engine room is exposed to engine heat when driving, and sometimes it is exposed to severely cold temperature in cold regions. Capacitors mounted on ECU are therefore required not only to maintain thermal stability at high temperature range, but also to possess stable ESR characteristics at low temperature range around -40°C. In addition, it is necessary for the engine ECU to ensure high quality for its function of controlling the overall driving systems.

The MHJ series will fulfill such requirements, with 2000 hours operation at 125°C, rated voltage of 10 to 35 V, and ESR value specified after endurance test. The MHJ series will be best used under the high temperature environment of automotive electronics applications.

Alchip™ MHJ

Manufacturer Part Number Description Available Quantity Datasheets
EMHJ100ADA221MHA0G CAP ALUM 220UF 10V 20% SMD 1984
EMHJ100ADA331MJA0G CAP ALUM 330UF 10V 20% SMD 2000
EMHJ160ADA101MHA0G CAP ALUM 100UF 16V 20% SMD 1425
EMHJ160ADA221MHA0G CAP ALUM 220UF 16V 20% SMD 1799
EMHJ160ADA331MJA0G CAP ALUM 330UF 16V 20% SMD 2000
EMHJ160ADA471MJA0G CAP ALUM 470UF 16V 20% SMD 1900
EMHJ250ADA221MJA0G CAP ALUM 220UF 25V 20% SMD 2964
EMHJ250ADA331MJA0G CAP ALUM 330UF 25V 20% SMD 2000
EMHJ350ADA470MF80G CAP ALUM 47UF 35V 20% SMD 2634
EMHJ350ADA101MHA0G CAP ALUM 100UF 35V 20% SMD 1884
EMHJ350ADA221MJA0G CAP ALUM 220UF 35V 20% SMD 2090