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TDK-Lambda PAH-S48 series Handbook
TDK-Lambda PAH-S48 series Handbook

TDK-Lambda PAH-S48 series Handbook

Power module

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Summary of Contents for TDK-Lambda PAH-S48 series

  • Page 2 PAH-S48 SERIES HANDBOOK No : PA548-39-01F BEFORE USING THE POWER SUPPLY UNIT Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electrical shock, damage to the unit, or a fire hazard. WARNING Do not touch heatsinks and case which may be hot.
  • Page 3: Basic Connection

    Hole Diameter : φ5.0mm Land Diameter M3 Mounting Tap (FG) : φ3.5mm Hole Diameter : φ7.0mm Land Diameter Recommended Printed Circuit Board is a double sided glass epoxy (t=1.6mm) with through holes. The standard power module lead length is 5.08mm. TDK-Lambda...
  • Page 4 Use thermal grease or thermal sheet in between heatsink and baseplate to minimize the contact thermal resistance. However, make sure that the thermal grease or sheet is evenly applied and using no-warped heatsink in order to avoid any warpage on the baseplate. Recommended thermal sheet is as shown below. Cutting the corner of thermal sheet is NOT advisable. TDK-Lambda...
  • Page 5 PAH150S48 --- 250V 10A (Fast Blow Type) PAH100S48 --- 250V 7A (Fast Blow Type) PAH75S48 --- 250V 5A (Fast Blow Type) PAH50S48 --- 250V 5A (Fast Blow Type) 7. NOTES Over Current Protection operates > 105% of maximum DC output current. TDK-Lambda...