Ericsson worldwide

Ericsson PKU series

1/16 Brick 30-66W

The Sixteenth Brick power module series provides a broad range of output voltages and up to 25 A output current (at 1.8 V) within a compact footprint.

Key Features

Input: 36-75 V
Output: 25 A / 66 W

  • Industry-standard footprint, dosa compliant
  • Max height 9.9 mm (0.39 in)
  • 90.0 percent efficiency at 3.3 V (typical value at half load)
  • Available with SMD option


Product Program

36-75 V Input:

Vout (V)Iout (A)Pout (W)Part No 
1.22530PKU4318L PI 
1.52537.5PKU4318H PI 
1.82545PKU4418G PI 
2.51537.5PKU4319 PI 
2.52562.5PKU4619 PI 
3.31550PKU4510 PI 
3.32066PKU4710 PI 
5.01050PKU4511 PI 
124.250PKU4513 PI 
153.350PKU4515 PI 


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


Mechanical Data

Size (LxWxH):

33 x 22.9 x 9.9 mm (1.3 x 0.9 x 0.39 in)
33 x 22.9 x 8.8 mm (1.3 x 0.9 x 0.35 in)  PKU 4710 and PKU 4619