PKC series

The PKC series In-card DC/DC converters are specially designed for distributed low profile power requirements. Their output data offer easy paralleing for upgrading or redundancy. The converters can either be mounted as On-Card converters(using maximum height of 10.7mm/0.42")with 4TE/0.8" board spacing, or as in-card(i.e. the converters are recessed into a punched hole in the board), allowing 3TE/0.6" board spacing. Maximum height over the board surface for this mounting is as low as 8.5mm/0.33".They feature up to three well regulated outputs allowing the defined outputs to stay within a ±3% range or all specified  load, line and temperature conditions. Thus digital and analog circuits can saftely be suppplied from the same converter.The PKC series consist of complete units, i.e.no extra components or filtering are required for full operation including applications with strigent RFI requirements. The RFI suppression is in comformance with VDE/FCC/CISPF's curve A or N, temperature range is -45 to +85 and the rugged mechanical design conforms to IEC 68-2 specifications, normally applicable for discrete components such as resistors and capacitors.Surface mount hybrid technology, provides excellent thermal managment. The high and constant switching frequency of 300kHz allows ceramic capacitors only to be used.This makes it possible to achieve an MTBF of larger than 200 years.Their low weight(50g/1.76ozs)along with their high reliability makes them ideal for e.g.Telecom Datacom,Medical, Industrial and Aribome applications.

It has five unique features: The first one is all outputs regulated. The second one is low profile enclosure. The third one is input range.The forth one is very low heat dissipation. The fifth one is parallelable for redundancy or system expansion.There are some absolute maximum ratings about it. Operating ambient temp.at full load(Tamb) is -45 to +85.Storage temperature(Tstg) is -55 to +125.Case temperature(Tsmax) is internally limited. Transient input energy is 0.6 Ws when Tamb is +25.Input/output isolation voltage is 500 V.

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