Resistor
Thin film Precision resistor 0.01%, TC2ppm, wirebondale, Anti-Crossive, MELF. Current sensing, Metal...
View MoreHigh Ohm Resistor (HMR Series)
0805 / 1206
High Ohmic Chip Resistor - HMR Series
Derating Curve
General purpose thick film resistor for high ohmic upto 1G ohm. high reliablel multilayer electrode consturction chip resistor.
Scope
- This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material.
Features
- Extended resistance range(110MΩ~ 1GΩ).
- Surface mount package.
- Highly reliable multilayer electrode construction.
Applications
- Voltage dividers and hybrids
- X-Ray equipment
- Low signal detection or amplification circuits
- High input impedance quartz amplifiers
- Testing devices
Construction
Part Numbering
Standard Electrical Specifications
| Item Type |
Power Rating at 70°C | Operating Temp. Range | Max. Operating Voltage | Max. Overload Voltage | Resistance Range ±5% |
TCR (PPM/°C) |
|---|---|---|---|---|---|---|
| HMR05 (0805) | 1/8W | -55 ~ +125°C | 150V | 300V | 110MΩ ~ 500MΩ | ±500 |
| 510MΩ ~ 1GΩ | ±1000 | |||||
| HMR06 (1206) | 1/4W | 200V | 400V | 110MΩ ~ 500MΩ | ±500 | |
| 510MΩ ~ 1GΩ | ±1000 |
Operating Voltage=√(P*R) or Max. Operating Voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. Overload Voltage listed above, whichever is lower.
☑ Helisto is capable of manufacturing the optional spec based on customer's requirement.
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