• PM1125-WB
  • PA1125-WB-0808
  • PM3315-WB
  • PA3325-WB-0404
  • PM3325-WB
  • PA3325-WB-0808
  • Evaluation Kit
  • Bias Source
  • PM33xx-WL
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KETEK's Bias Source is a bias supply intended primarily for the evaluation of their SiPMs and SiPM arrays and can be used in conjunction with the SiPM Evaluation Kit.


Key Features are:-


  • Benchtop bias supply for any KETEK SiPM
  • Bias voltage regulation by screw potentiometer
  • Switchable polarity
  • Switchable current limit
  • LED indicators for operation and current limit



SiPM Bias Source
Output 20-40V, SMA
Current Limit 2 or 20mA
Polarity Positive or Negative
Ripple <2mV rms
Temperature Range +5°C to +40°C
Size 71 x 57 x 18 mm³
Power Adapter
Output 12V DC, 0.85A
Input 90-264V AC, 47-63Hz


PDF icon SiPM Bias Source Quick Start Guide
PDF icon Evaluation Kit Quick Start Guide