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Ericsson worldwide

Ericsson PKU-B series

1/16 Brick 100W

The Sixteenth Brick Intermediate Bus Converter completes the IBC product portfolio.

Key Features

Input: 36-75 V
Output: 20 A / 100 W

  • Industry-standard footprint
  • Max height 8.3 mm (0.327 in)
  • 93.4 percent efficiency (typical value at half load)


Product Program

36-75 V Input:

Vout (V)Iout (A)Pout (W)Part No 
5.020100PKU4101B PINot recommended
for new designs 
128.3100PKU4104B PINot recommended
for new designs 


The PKU-B DC/DC converters are also available with different options. For more details, see Technical Specification under Downloads.


Mechanical Data

Size (LxWxH):

27.9 x 22.8 x 8.3 mm (1.1 x 0.9 x 0.327 in)