High Voltage Chip Dividers (HVCD Series)
Advantages
Our patented Micropen® precision printing technology provides superior precision, thick-film high voltage surface mount dividers. Exxelia Ohmcraft’s Micropenned serpentine patterned dividers produce superior electrical characteristics:
- Voltage Ratings to 4000 Volts
- Resistance Values to 10 Gigohms
- Ratio Tolerances to 1%
- Ultra High Stability
- Very Low Noise
- VCR to 1 ppm/V
- TCR to 100 ppm/°C
- TCR Tracking to 25 ppm/°C
- Custom Ratios and Configurations
|
Case Size Ratings |
TCR Tracking |
Ratio Tolerance |
| 3512 100 mW 2000V |
25
50 |
40M-10G
< 40M Voltage is Wattage Limited |
| 4020 100 mW 3000V |
25
50 |
90M-10G
< 90M Voltage is Wattage Limited |
| 5020 100 mW 4000V |
25
50 |
160M-10G
< 160M Voltage is Wattage Limited |
For custom sizes and configurations, consult ohmcraftsales@exxelia.com.
*Absolute TCR is <100 ppm/°C
**Total Resistance Tolerance is ±15% (>10GΩ ±20%)
Packaging options: Bulk, Tape & Reel or Flat Pack
 |
| Wrap-around B and T Terminations |
| Test | Maximum ΔR |
| Short Time Overload | 0.1% |
| Load Life | 0.1% |
| Thermal Shock | 0.1% |
| Resistance to Soldering Heat | 0.05% |
| Parameter | Typical |
| Operating Temperature | -55°C to 150°C |
| TCR Tracking | measured from 25°C to 75°C |
| Resistance Value | Measured at 100VDC |
Tape and Reel Specifications
Parts are packaged in accordance with EIA-481 tape and reel specifications. T&R White Side Up, Narrow DBH Pad Towards Sprocket Holes
Material Construction
Resistive Element Thick Film
Substrate: 96% Alumina
Encapsulation: Epoxy
Termination: Tin over nickel barrier or lead solder over nickel barrier
Custom Configurations Available Upon Request
Please consult with our knowledgeable sales staff for help specifying custom parts to meet your needs.