Resistor
Thin film Precision resistor 0.01%, TC2ppm, wirebondale, Anti-Crossive, MELF. Current sensing, Metal...
View MoreMELF High Voltage Resistor (CSRH Series)
0207 / 0309
MELF High Voltage Resistor - CSRH SeriesDerating Curve
Features
- For SMD enabled structure.
- It is epoxy resin coating material.
- Lowest TCR control to 25ppm, normal type is 5% 200ppm, 1% 100ppm, 0.5% 50ppm.
- High voltage applications for power capacitor, motor start-up protection, car & motorcycle engine ignition, etc. other surge energy request able to design for engineer design request.
Construction
Technical Specifications
| Characteristics | Standard/th> | |
|---|---|---|
| 0207 | 0309 | |
| Dielectric Voltage for AC Source | 200V | 250V |
| Insulation Resistance(MΩ) | ≧1000 | |
| Temperature Coefficient(ppm/°C) | ±25~200ppm | |
| Short Time Overload Test | ±1% within | |
TCR can design is depending on client request, from ±25ppm and over.
Part Numbering
Standard Electrical Specifications
| Item Type |
Power Rating at 70°C |
Operating Temp. Range |
Max. Operating Voltage |
Max. Overload Voltage |
Surge Voltage For EN60065 |
Resistance Range | TCR (PPM/°C) |
|
|---|---|---|---|---|---|---|---|---|
| ±1% | ±5% | |||||||
| 0207 | 1/2W | -55 ~ +155°C | 1000V | 1500V | 1500V Max | 1KΩ - 100MΩ | ±100 ±200 |
|
| 0309 | 1W | -55 ~ +155°C | 2500V | 2500V | 2500V Max | 1KΩ - 100MΩ | ±100 ±200 |
|
Pulse Properties
This test condition is follow UL 1676 and EN 60065 is pulse wave and test circuit, but the high voltage test is follow standard electrical specification.
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