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Products
MP Series
Miniature High Voltage Modules to 3kV
MP001, MP2.5, MP003
Applications: Photomultiplier tubes, Lens & bias supplies, Test Equipment
- 2W programmable o/p Voltage
- Size 80mm x 55mm x 20mm (1kV)
- High stability, low ripple
- High frequency switch mode
- Short circuit and flashover proof
- 0-10 volt programming
- 24 hour burn in
This range of power supplies are a miniature version of the HP family giving up to are intended to be mounted on a printed circuit board and offer high stability together with low drift. They use high frequency pulse width modulated switching techniques in conjunction with a ferrite step-up transformer to control the output voltage.
Applications include powering photomultiplier tubes, and electron multipliers in scientific and other instruments.
We manufacture a number of special versions of these units and would be pleased to discuss your volume application with you.
| Electrical Specification | ||||||
|---|---|---|---|---|---|---|
| Unit Type | Polarity | Output | Ripple At Full Load | |||
| MP001P | POSITIVE | +50 volts to +1kV at 2mA | 50mV peak to peak | |||
| MP001N | NEGATIVE | -50 volts to -1kV at 2mA | 50mV peak to peak | |||
| MP2.5P | POSITIVE | +100 volts to +2.5kV at 1mA | 125mV peak to peak | |||
| MP2.5N | NEGATIVE | -100 volts to -2.5kV at 1mA | 125mV peak to peak | |||
| MP003P | POSITIVE | +125 volts to +3kV at 0.7mA | 150mV peak to peak | |||
| MP003N | NEGATIVE | -125 volts to -3kV at 0.7mA | 150mV peak to peak | |||
| Input Voltage | +24 volt d.c. ±10% at 0.25amp maximum. |
|---|---|
| Control | By 0 to +10V to give 0 to Full O/p Voltage ±5% |
| Line Regulation | Better than 100ppm for 1V change in input voltage. |
| Load Regulation | Better than 100ppm for 0 to full load. |
| Ripple | Better than 50ppm peak to peak (measured at maximum voltage and current). |
| Temperature Co Efficient | Typically <200ppm/ °C. Tighter versions available. |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | -35 °C to +85 °C |
| R.F.I. | Choke input filter |
| Mechanical Specification | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | 80mm x 55mm x 20mm. - MP001 | ||||||||
| Output | Pins for 1kV, o/p by flying lead for units >1kV. | ||||||||
| Order Code series code MP |
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