Hi-Meg High Resistance RH1 Resistors are designed for use in electrometer circuits where a high order of performance is required. RH1 resistors achieve a high degree of accuracy and stability, and operate at this high performance level for an extended period of time.

Picture 1: High Resistance Resistors By being vacuum sealed in a glass envelope, these Hi-Megs resistors are suitable for ultra-high vacuum applications. These glass encapsulated resistors, especially those of higher resistance value, require extraordinary cleanliness. These high resistance resistors should be handled by the leads, unless gloves are worn. Fingerprints on the surface of high resistance resistor will attract contaminants and moisture, which will cause a parallel resistance path, reducing the resistance value of the device.

For having extensive experience in surge discharge circuitry, we will be happy to supply additional information on your specific needs. For additional technical specifications and price information, please direct your inquiries to Token Sales Team.

Picture 2: Dimensions of High Resistance Resistors (Hi-Meg resistors)
RH1 Specifications
Resistance Range 1 × 107 ~ 1 × 1012(Ω)
Resistance Tolerance (J±5%) (K±10%)
Operating Temperature -55°C ~ +125°C
Temperature Coefficient ±500PPM/°C (-55 ~ +125°C)
Damp Heat ΔR ≤ ± (5%R+0.1Ω)
Working Voltage 1000V

Product Identification
RH1 1TR J
Figure 1: Part Number of Resistance Resistors Figure 2: Part Number of Resistance Resistors Figure 3: Part Number of Resistance Resistors
Product Type Resistance Value Resistance Tolerance


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