Ceramic Trimmer Potentiometer JIERR JER825VC-104 with Rated Power 0.5W and Metal Glaze Resistive Element
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Delivery Time:
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Product Description
Ceramic Trimmer Potentiometer - JER825VC Series
The JER825VC series ceramic trimmer potentiometers offer high stability, compact size, and high precision. These potentiometers are designed for applications requiring reliable resistance adjustments with a rated power of 0.5 watts and a wide resistance range. They feature a metal glaze resistive element for enhanced durability and performance.
Product Attributes
- Brand: JER
- Series: JER825VC
- Material: Ceramic, Metal Glaze
- Type: Trimmer Potentiometer
- Structure: Sealed (Dustproof)
- Resistance Change Characteristic: B (Linear)
- Mounting Form: Vertical
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Power | 0.5W |
| Resistance Range | 300 - 2M |
| Resistance Tolerance | 20% |
| Max. Operating Voltage | 30VAC |
| Rotational Noise | 100mV |
| Zero Position Resistance (R 1K) | 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 | 500 pcs/bag |
| Operating Temperature Range | -30 to +85 |
| Rotational Life (No Load) | 10% resistance change after 502 cycles |
| Temperature Coefficient | 250PPM/ |
| Soldering Condition (Temperature) | 26010 |
| Soldering Condition (Time) | 3 seconds (total time) |
Nominal Resistance Code Table
| Resistance () | Resistance Code | Resistance () | Resistance Code |
|---|---|---|---|
| 100 | 101 | 20000 (20K) | 203 |
| 200 | 201 | 50000 (50K) | 503 |
| 500 | 501 | 100000 (100K) | 104 |
| 1000 (1K) | 102 | 200000 (200K) | 204 |
| 2000 (2K) | 202 | 500000 (500K) | 504 |
| 5000 (5K) | 502 | 1000000 (1M) | 105 |
| 10000 (10K) | 103 |
Product Naming Convention
JER 825 V C 102
- JER: Series
- 825: Model
- V: Structure (Sealed Dustproof)
- C: Mounting Form (Vertical)
- 102: Resistance Code (e.g., 1K)
Precautions for Use
- Allow flux to dry thoroughly before soldering to prevent quality degradation.
- Do not immerse the semi-adjustable resistors in solvents. Contact us for cleaning procedures if necessary.
- Avoid applying excessive force to terminals, center terminals, or wiper contacts during PCB insertion and assembly to prevent deformation and poor contact. Exercise extra caution with open-type potentiometers.
- Store away from high/low temperatures, humidity, and corrosive gases. Pay special attention to long-term storage conditions.
- 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