Ceramic Trimmer Potentiometer JIERR JER655HC-102 Metal Glaze Horizontal Type with 0.25W Power Rating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The JER655HC 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 0.25W and a wide resistance range, utilizing a metal glaze construction. This series is designed for applications requiring precise resistance adjustments.
Product Attributes
- Brand: JER
- Series: JER655HC
- Construction: Ceramic
- Material: Metal Glaze
- Type: Trimmer Potentiometer
- Form Factor: Horizontal (JER655)
- Sealing: Dustproof
- Standard Packaging: 500 pieces/bag
Technical Specifications
| Parameter Name | Specification |
|---|---|
| Rated Power | 0.25W |
| Resistance Range | 100 - 2M |
| Resistance Tolerance | 20% |
| Resistance Change Characteristic | B (Linear) |
| Maximum Operating Voltage | 30VAC |
| Rotational Noise | 100mV |
| Zero Position Resistance (R1K) | r01, r03 10 |
| Zero Position Resistance (R>1K) | r01, r03 |
| Total Mechanical Travel | 270 10 |
| Effective Travel | 240 10 |
| Rotational Torque | 3mNm ~ 30mNm |
| Stop Strength | 50mNm |
| Operating Temperature Range | -30 to +85 |
| Rotational Life (No Load) | 10% resistance change within 502 cycles |
| Temperature Characteristic (No Load) | 3% resistance change after 5 hours at 703 |
| Temperature Cycling (No Load) | 3% resistance change after 5 cycles and 2 hours at room temp/humidity |
| Long-term Heat Resistance (No Load) | 5% resistance change after 50010 hours at 703 and 2 hours at room temp/humidity |
| Damp Heat Resistance (No Load) | 5% resistance change after 50010 hours at 402, 90-95% humidity and 5 hours at room temp/humidity |
| Load Life (402, 90-95% RH) | 5% resistance change after 50010 hours (1.5h rated voltage, 0.5h off cycle) and 5 hours at room temp/humidity |
| Solder Heat Resistance | 2% resistance change after 30.5 seconds immersion in 26010 solder and 1 hour at room temp/humidity |
| Temperature Coefficient | 250PPM/ within |
| Soldering Condition Temperature | 26010 |
| Soldering Condition Time | Within 3 seconds (total time) |
Usage Notes
- Ensure flux is fully dried before soldering to prevent quality degradation.
- Do not immerse the semi-adjustable resistor in solvents. Contact us for cleaning procedures if necessary.
- Avoid applying excessive force to terminals, center terminals, or wiper elements during PCB insertion and assembly to prevent deformation and poor contact, especially with open-type models.
- Store away from high/low temperatures, high humidity, and corrosive gases. Pay extra attention for long-term storage.
- Be mindful of stacking pressure on the product during storage.
- Implement a First-In, First-Out (FIFO) inventory management system.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina