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高阻值贴片电阻
产品特点：
1 、阻值范围广
2 、贴片封装
3 、高可靠度
4 、高可靠度多层电极结构
产品参数：
体积规格：0805 1206
阻值范围：110MΩ～1GΩ
温度系数：±500ppm/℃ ±1000ppm/℃
工作温度：-55℃～+125℃
产品精度：±5%
额定功率：1/8W 1/4W
High Ohmic Chip Resistor - HMR Series Files Download
Derating Curve
General purpose thick film resistor for high ohmic upto 1G ohm. high reliablel multilayer electrode consturction chip resistor.
This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material.
Extended resistance range(110MΩ~ 1GΩ).
Surface mount package.
Highly reliable multilayer electrode construction.
Voltage dividers and hybrids
X-Ray equipment
Low signal detection or amplification circuits
High input impedance quartz amplifiers
Testing devices
| 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.
☑ Viking is capable of manufacturing the optional spec based on customer's requirement.
