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Specifications
Voltage Rating:
30V
Tolerance:
±20%
Power(Watts):
500mW
Resistance:
10kΩ
Mfr. Part #:
JER855VC-103
Package:
Through Hole
Key Attributes
Model Number:
JER855VC-103
Product Description
Product Overview
The JER855VC series ceramic trimmer potentiometers are designed for high stability, compact size, and high precision. Featuring a metal glaze construction, these potentiometers offer a rated power of 0.5W and a wide resistance range. They are suitable for applications requiring precise adjustments and reliable performance.
Product Attributes
- Brand: JER
- Series: JER855VC
- Material: Metal glaze
- Type: Ceramic trimmer potentiometer
- Construction: Open type (mentioned in usage precautions)
Technical Specifications
| Parameter | Specification | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electrical Characteristics | |||||||||||||||
| Nominal Resistance | 300 - 2M | ||||||||||||||
| Tolerance of Nominal Resistance | 20% | ||||||||||||||
| Resistance Taper | B (Linear) | ||||||||||||||
| Rated Power | 0.5W | ||||||||||||||
| Max. Operating Voltage | 30VAC | ||||||||||||||
| Rotational Noise | 100mV | ||||||||||||||
| Zero Position Resistance | R 1K: r01, r03 10 R > 1K: r01, r03 < 1%R | ||||||||||||||
| Physical Characteristics | |||||||||||||||
| Total Mechanical Travel | 270 10 | ||||||||||||||
| Effective Travel | 240 10 | ||||||||||||||
| Rotational Torque | 3 mNm ~ 30 mNm | ||||||||||||||
| Stop Strength | 50 mNm | ||||||||||||||
| Standard Packaging | 200 pcs/bag | ||||||||||||||
| Reliability | |||||||||||||||
| Operating Temperature Range | -30 ~ +85 | ||||||||||||||
| Rotational Life (No Load) | Resistance change within 10% after 502 cycles | ||||||||||||||
| Temperature Characteristic (No Load) | Resistance change within 3% after 5 hours at 703 | ||||||||||||||
| Thermal Cycling (No Load) | Resistance change within 3% after 5 cycles | ||||||||||||||
| Long-term Heat Resistance (No Load) | Resistance change within 5% after 50010 hours at 703 | ||||||||||||||
| Damp Heat Resistance (No Load) | Resistance change within 5% after 50010 hours at 402, 90-95% RH | ||||||||||||||
| Load Life (Rated Voltage) | Resistance change within 5% after 50010 hours at 402, 90-95% RH | ||||||||||||||
| Solder Heat Resistance | Resistance change within 2% after 30.5 seconds immersion in solder at 26010 | ||||||||||||||
| Temperature Coefficient | Within 250 PPM/ | ||||||||||||||
| Soldering Conditions | |||||||||||||||
| Temperature | 26010 | ||||||||||||||
| Time | Within 3 seconds (total time) | ||||||||||||||
| Product Naming Rule | JER 855 V C [Resistance Code] | ||||||||||||||
| Nominal Resistance Code Table |
|
2512081700_JIERR-JER855VC-103_C52033430.pdf
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