Ceramic trimmer potentiometer JIERR JER855VC-104 metal glaze vertical form factor 0.5W power
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The JER855VC series ceramic trimmer potentiometers are designed for high stability, small size, and high precision. Featuring a rated power of 0.5W and a wide resistance range, these potentiometers utilize a metal glaze construction. They are suitable for applications requiring precise resistance adjustments.
Product Attributes
- Brand: JER
- Series: JER855VC
- Material: Ceramic, Metal Glaze
- Type: Trimmer Potentiometer
- Form Factor: Vertical
- Sealing: Dustproof
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | JER855VC |
| Rated Power | 0.5W |
| Resistance Range | 300 - 2M |
| Resistance Tolerance | 20% |
| Resistance Characteristic | B (Linear) |
| Max. 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 |
| Detent Strength | 50mNm |
| Standard Packaging | 200 pcs/bag |
| Operating Temperature Range | -30 ~ +85 |
| Rotational Life (No Load) | Resistance change within 10% after 502 cycles |
| Temperature Coefficient | 250 PPM/ (within -30 to +85) |
| Soldering Heat Resistance | Resistance change within 2% after 1 hour at room temp. after immersion in solder bath (26010 for 30.5 sec) |
| Soldering Condition (Temperature) | 26010 |
| Soldering Condition (Time) | 3 seconds (total time) |
Product Naming Rule
The product naming convention is JER-855-V-C-XXX, where:
- JER: Series
- 855: Model
- V: Vertical Mounting
- C: Dustproof Sealing
- XXX: Resistance Code (e.g., 101 for 100, 102 for 1K, 103 for 10K)
Usage Precautions
- Ensure flux is completely dry before soldering to prevent quality degradation. Pay attention to flux application amount.
- Do not immerse the semi-adjustable resistor in solvents. Contact us for cleaning instructions if necessary.
- Avoid applying excessive force to terminals, center terminals, or wiper parts 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 products during storage.
- Implement a First-In, First-Out (FIFO) inventory management system.
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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