Description
RK Series – High Voltage DC/DC 5kV
The RK Series is a family of miniature single-output, fully regulated DC to DC converters supplying up to 5kV @1W in 0.77 cubic inches (1.40”L x 1.10”W x 0.50”H). These ultra-compact converters are ideal for applications requiring small size and ease of use. A high impedance programming input makes it very easy to use, eliminating the need for a low impedance adjustable power source voltage.
HVM’s proprietary, ultra-compact resonant converter design minimizes quiescent current and operating noise while delivering maximum performance and reliability. The RK Series is sold with a factory installed copper adhesive shield for further noise reduction.
The devices operate directly from 5VDC or 12VDC ± 0.5VDC input. Output voltage is independent of input power voltage and is proportional to the programming voltage (0 to 5V produces 0 to full scale output) and features excellent linearity. Adjustment pads are available to calibrate the unit to ±5% outside of factory settings. The output power rating is 1W. The RK Series is very stable over a wide operating temperature range.
The RK Series is available with alternate output voltages.
Features
Miniature Size (1.40”L x 1.10”W x 0.50”H)
Easy to Use, No External Component Required
Excellent Load and Line Regulation
Extremely Low Quiescent Current
Miniature PC Board Mountable Package
Low Ripple and EMI/RFI
High Impedance Programming Input (>75kΩ)
Wide Operating Temp Range (-40°C to +60°C)
Model Information
| MODEL | Input Voltage | Output Voltage | MAX Output Current | Input Current | Input Current |
| No Load | Max Load | ||||
| RK0505 | 5V | 0 to +500V | 2mA | <35mA | <350mA |
| RK0505N | 5V | 0 to -500V | 2mA | <35mA | <350mA |
| RK0510 | 5V | 0 to +1kV | 1mA | <35mA | <350mA |
| RK0510N | 5V | 0 to -1kV | 1mA | <35mA | <350mA |
| RK0512 | 5V | 0 to +1.2kV | 833μA | <35mA | <350mA |
| RK0512N | 5V | 0 to -1.2kV | 833μA | <35mA | <350mA |
| RK0520 | 5V | 0 to +2kV | 500μA | <35mA | <350mA |
| RK0520N | 5V | 0 to +2kV | 500μA | <35mA | <350mA |
| RK1205 | 12V | 0 to +500V | 2mA | <35mA | <350mA |
| RK1205N | 12V | 0 to +500V | 2mA | <35mA | <350mA |
| RK1210 | 12V | 0 to +1kV | 1mA | <35mA | <350mA |
| RK1210N | 12V | 0 to -1kV | 1mA | <35mA | <350mA |
| RK1212 | 12V | 0 to +1.2kV | 833μA | <35mA | <350mA |
| RK1212N | 12V | 0 to -1.2kV | 833μA | <35mA | <350mA |
| RK1220 | 12V | 0 to +2kV | 500μA | <35mA | <350mA |
| RK1220N | 12V | 0 to -2kV | 500μA | <35mA | <350mA |
















