MX2.5PN
- 2.5kV Hot Switchable Polarity Reversible Via a Logic Signal
- Well-Regulated, Low Ripple
- Polarity Reversal Within 300mS
- Compact and Cost Effective PCB Mount Module
*Note: All specifications are subject to change without notice. Please consult the English PDF version of this datasheet for the most up-to-date revision.
High Performance High Voltage Power Supply
Spellman’s MX2.5 is a well-regulated high performance DC-DC converter featuring a “hot switchable” polarity reversal capability. The MX’s low ripple specification makes it ideal for Mass Spectrometry applications; especially security detection systems, Dynodes, sample ionization as well as capillary electrophoresis and electrostatic printing applications.
The MX2.5 is rated at 2.5kV @ 60uA and is packaged in a shielded metal enclosure. This unit features a logic signal input to control output polarity reversal. A HV inhibit feature, along with voltage and current monitors are provided. Easily customized to meet OEM requirements, the MX2.5 can be provided with improved ripple performance and higher voltage and current capabilities.
Typical applications:
- Mass Spectrometry
- Capillary Electrophoresis
- Electrostatic Printing
Specifications
(Ref. 128049-001 REV. H)
Input Voltage:
+24Vdc, ±0.5 volt
Input Current:
<200ma>
Output Voltage:
±100Vdc to ±2.5kV
Output Current:
0 to 60uA max.
Polarity:
Remotely reversible via logic signal, 300mS to settle to ±1%, 1 Hz maximum switch rate
Voltage Regulation:
Load: 0.05% of maximum output voltage for a no load to full load change
Line: 0.05% of maximum output voltage for a 1 volt input line change
Voltage Programming:
0 to 10 volt corresponds to 0 to 100% of rated output voltage
Voltage/Current Monitor:
0 to 10 volt corresponds to 0 to 100% of rated output voltage/current
Programming and Monitor Accuracy:
±1% Voltage Programming/Monitor
±2% Current Monitor
Ripple:
≤ 0.02% Volts p-p
Stability:
0.02% per hour after 1 hour warmup
Temperature Coefficient:
≤ 50ppm 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:
1.18. H X 2.36. W X 4.72. D (30mm X 60mm X 120mm)
Weight:
Approximately 8.82 oz. (250g)
Interface/Power Connector:
PCB mount pins
HV Output Connector:
PCB mount pins
Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive.
MX2.5 INPUT/OUTPUT CONNECTIONS
| Pin | Signal | Signal Parameters |
|---|---|---|
| 1 | +24V | Power Input |
| 2 | 0v | Signal and Power Ground |
| 3 | Vprog | 0-10V Programming Voltage |
| 4 | Polarity Change | Polarity Change Input |
| 5 | Shutdown | Output Inhibit, Disables HV Output Down to <60V Within 300ms |
| 6 | Vmon | 0-10V Output Voltage Monitor |
| 7 | Output | HT Output |
| 8 | Imon | 0-10V Output Current Monitor |
| How to Order: |
|---|
| Standard: PART NO.: MX2.5PN24 |
Tables & Diagrams
DIMENSIONS: mm
SIDE VIEW
BOTTOM
VIEW ON PINS
