Power supply


Bias power supply with built-in high precision temperature compensation for MPPCs, compact and surface mount type


The C11204-02 is a high voltage power supply that is optimized for MPPCs (multi-pixel photon counters). It can output up to 90 V. It contains a temperature compensation function that constantly optimizes the MPPC operation even in environments with varying temperatures. It also has built-in output voltage monitor and output current monitor. All functions can be controlled from a PC via its serial interface (UART).

-Wide output voltage range: 40 V to 90 V
-Low ripple noise: 0.1 mVp-p typ.
-Superb temperature stability: ±10 ppm/°C typ.
-Finely adjustable resolution (in 1.8 mV steps)
-Serial interface



Output voltage 40 ~ 90 V Typ.
Output current 2 mA Max.
Ripple noise 0.1 mVp-p Typ.
Teperature stability ±10 ppm/℃ Typ.

Dimensional outline (unit: mm)

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