Series PPM, Photomultiplier Power Supply Modules

High Voltage Power Supply ModulesThese new compact, high performance photomultiplier power supply modules have considerable advantages in size, weight and specification over other competitive units for PM applications and for those where 3W (PPM3/102) or 1W (PPM1/112) output power is sufficient and high performance essential.

The PPM3/102 is a very high performance photomultiplier power supply module designed for more general use in a variety of applications requiring 3W output power. Line, load and ripple performance, together with many other aspects of the specification, are all you would expect from this professional photomultiplier power supply module. The low case profile, small size, weight, price and ex stock delivery make this unit an ideal component.

The PPM3/142 is identical to the PPM3/102 except that output is variable up to 1.4kV, 2mA.

The PPM1/112 is a directly compatible plug-in alternative to the Hamamatsu model C1309-04 and therefore a specialized model. With an output to -1.1kV at 0.7mA, the control characteristics are a close match to those of the Hamamatsu C1309-04, with the added advantage of a wider supply voltage range; the Power Input Pins 1 & 2 can be joined together for operation from a single external supply of +14V to +23V.

All three models are configured for direct PCB mounting. The low case profile and small size make these models ideal for 'designing in' to equipment as components. Tapped holes and screws are provided for fixing and are at each corner of the underside of the units. The cast aluminum alloy case, finished in semi-matt black paint, allows good heat dissipation and screening is provided by an alloy base plate. Each unit has its own serial number, providing manufacturing date traceability, together with pin connections.

Features:

  • Small size, lightweight
  • High performance for precision applications
  • Plug-in for circuit board mounting
  • Fast slew rate
  • Either polarity available on PPM3
  • EMC screened construction
  • DC 0-10V programming signal on PPM3
  • High reliability
  • Short circuit & overload proof
  • Low cost
  • CE Marked