(Hong Kong)
Product Summary
The pkf4310asi is a true component level on-board DC/DC power module. The pkf4310asi is intended as distributed power sources in decentralized – 48V and –60V DC power systems. Utilization of thick film technology and a high degree of silicon integration has made it possible to achieve a MTBF of more than 4.9 million hours.The high reliability and the very low height of these DC/DC power modules makes them particularly suited for Information Technology and Telecom (IT&T) applications, with board spacing down to 15 mm or 0.6 in. The over-moulded rugged design makes them also suitable for other demanding industrial applications. The pkf4310asi is optimized for free convection cooling and have an operational ambient temperature range in compliance with present and future application needs, including non temperature controlled environments.
Parametrics
pkf4310asi absolute maximum ratings: (1)Pin temperature at full output power: –45 to +95 °C; (2)TS Storage temperature: -55 to +125 °C; (3)VI Continuous input voltage: -0.5 to +75 Vdc; (4)Vadj Output adjust voltage pin: –5 to +40 Vdc; (5)VRC Remote control voltage pin: –5 to +40 Vdc; (6)Wtr Transient input energy: 0.1 Ws; (7)Isolation voltage: 1,500 Vdc.
Features
pkf4310asi features: (1)SMD and through-hole versions with ultra low component height 8.0 mm (0.315 in); (2)83% efficiency (typ at 5V); (3)1,500 V dc isolation voltage; (4)MTBF > 4.9 million hours at +50°C pin temperature (+40°C ambient); (5)Low EMI in conformance with class A in CISPR 22 and FCC part 15J.
Diagrams
