MCP

  • Floating, Programmable 3kV Output
  • Isolated to 16kV
  • Well Regulated, Low Ripple
  • Compact Shielded Metal Enclosure

High Performance High Voltage DC-to-DC Converter

Spellman’s MCP Module is a well-regulated, high perfor­mance DC-DC converter featuring a floating 3kV output, isolated to 16kV. The MCP low output ripple specification makes it ideal for use with detectors in Mass Spectrometry applications like: Electron Multipliers (EM’s), Microchannel Plates Detectors (MCP’s) and Channel Electron Multipliers.

This +3kV @ 330uA module is packaged in a shielded metal enclosure. The unit has remote voltage programming and a voltage monitor, and features low injected ripple when used with biasing supplies. The MCP module is easily customized to meet OEM requirements with improved ripple performance, improved stability and configurable output lead terminations as required.

Typical applications:

  • Mass Spectrometry Detectors
  • Microchannel Plates
  • Electron Multipliers
  • Channel Electron Multipliers

CE Marking

Specifications

(Ref. 128027-001 REV. G)

Input Voltage:

+24Vdc, ±0.5 volts

Input Current:

600 mA maximum

Output Voltage:

+100V to +3kV, continuously variable over the entire output range

Output Current:

330uA maximum

Polarity:

Positive

Isolation Voltage:

Up to 16kV total to ground (resistance to ground 600M on each output)

Line Regulation:

≤ 0.01% for input voltage change of 1V

Load Regulation:

≤ 0.1% for a no load to full load change

Voltage Programming:

0 to 10 volt corresponds to 0 to 100% of rated output voltage

Voltage Monitor:

0 to 5 volts corresponds to 0 to 100% of rated output voltage

Accuracy:

±1% from 10% to 100% of output.

Below 10% accuracy spec is not guaranteed

Ripple:

≤ 0.1% Volts p-p, 0.1Hz to 1MHz

Stability:

≤ 1000 ppm/hour at constant operating conditions after a 1 hour warm up

Temperature Coefficient:

≤ 300ppm per degree C

Environmental:

Temperature Range:

Operating: 0°C to 40°C

Storage: -40°C to 85°C

Humidity:

10% to 90%, non-condensing.

Cooling:

Convection cooled

Dimensions:

1.49. H X 4.09. W X 6.73. D (38mm X 104mm X 171mm)

Weight:

2.2 pounds (1kg)

Interface/Power Connector:

9 pin male D connector

HV Output Connector:

HV positive: 29.5. (750mm) flying lead, coaxial HV cable

HV negative: 29.5. (750mm) flying lead, coaxial HV cable

Regulatory Approvals:

Compliant to 2004/108/EC, The EMC Directive and 2006/95/EC, The Low Voltage Directive.

MCP INTERFACE/POWER CONNECTOR

JB1 Signal Signal Parameters
1 Signal Ground Signal Ground
2 Voltage Programming Input 0-10Vdc = 0-100% of Rated Output
3 +24V Input +24V Input
4 +24V Input +24V Input
5 Voltage Monitor 0-5Vdc=0-100% of Rated Output
6 Power Ground Power Ground
7 Power Ground Power Ground
8 Power Ground Power Ground
9 Power Ground Power Ground

Tables & Diagrams

DIMENSIONS: in.[mm]

FRONT VIEW

MCP High Voltage Convertor (Image 1)

BACK VIEW

MCP High Voltage Convertor (Image 2)

TOP VIEW

MCP High Voltage Convertor (Image 3)

Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.