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Specifications
Voltage Rating:
30V
Tolerance:
±20%
Power(Watts):
500mW
Resistance:
50kΩ
Mfr. Part #:
JER805HCS-503
Package:
Through Hole
Key Attributes
Model Number:
JER805HCS-503
Product Description
Product Overview
The JER805HCS series Ceramic Trimmer Potentiometer offers high stability, a compact size, and high precision, making it suitable for various electronic applications. It features a rated power of 0.5W, a wide resistance range, and utilizes a metal glaze construction. Designed for precise adjustments, these potentiometers are ideal for applications requiring reliable and accurate resistance control.
Product Attributes
- Product Type: Ceramic Trimmer Potentiometer
- Series: JER805HCS
- Construction: Metal Glaze
- Packaging: 200 pcs/bag
- Standards: Meets JIS standard (indicated by B for Japanese standard)
Technical Specifications
| Parameter | Specification |
|---|---|
| Electrical Characteristics | |
| Rated Resistance | 300 - 2M |
| Resistance Tolerance | 20% |
| Resistance Taper | B (Linear) |
| Rated Power | 0.5W |
| Max. Operating Voltage | 30VAC |
| Noise | 100mV |
| Zero Resistance | R1K: r01, r03 10; R1K: r01, r03 < 1%R |
| Physical Characteristics | |
| Total Mechanical Travel | 270 10 |
| Effective Travel | 240 10 |
| Rotational Torque | 3mNm ~ 30mNm |
| Detent Strength | 50mNm |
| Reliability Tests | |
| Operating Temperature Range | -30 to +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 |
| Temperature 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 |
| Humidity Resistance (No Load) | Resistance change within 5% after 50010 hours at 402, 90-95% RH |
| Load Life Characteristic | Resistance change within 5% after 50010 hours at 402, 90-95% RH with rated voltage |
| Solder Heat Resistance | Resistance change within 2% after 1 hour at room temperature after immersion in solder at 26010 for 30.5 seconds |
| Temperature Coefficient | Within 250PPM/ |
| Soldering Condition | 26010, within 3 seconds (total time) |
| Product Naming Rule | |
| Format | JER 805 H C S 102 |
| Components | Series, Size, Mounting Form, Sealing, Pin Type, Resistance Code |
| Example Codes | 101 (100), 102 (1K), 103 (10K), 104 (100K) |
2512081700_JIERR-JER805HCS-503_C52033453.pdf
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