Product Summary

The MacroDens PKF4211ASI is a true component level on-board DC/DC power module intended as distributed power sources in decentralized power systems. Utilization of thick film technology and a high degree of silicon integration has made PKF4211ASI possible to achieve a MTTF of more than 10 million hours. The high reliability and the very low heights of these DC/DC power modules makes PKF4211ASI particularly suited for Information Technology and Telecom (IT&T) applications, with board spacing down to 15 mm or 0.6 in.

Parametrics

PKF4211ASI absolute maximum ratings: (1)Vibration (Sinusoidal): 10 to 500Hz; (2)Random vibration: 10 to 500Hz; (3)Temperature change: 85℃; (4)Accelerated damp heat: -40℃ to +125℃.

Features

PKF4211ASI features: (1)SMD and through hole versions with ultra-low component height 8.0 mm(0.315 in.); (2)Up to 87% efficiency at full load; (3)Safety requirements in accordance with EN60950; (4)MTTF >10 million hours at +50℃ case temperature (+40℃ ambient); (5)Low EMI.

Diagrams

PKF4211ASI Mechanical Data

PKF4211AI
PKF4211AI

Other


Data Sheet

Negotiable