Beijing Silk Road Enterprise Management Services Co., Ltd.
| Voltage Rating | 30V |
| Tolerance | ±20% |
| Power(Watts) | 250mW |
| Resistance | 10kΩ |
| Description | ±20% 250mW 10kΩ Through Hole Trimmer Potentiometers RoHS |
| Mfr. Part # | JER625VCR-103 |
| Package | Through Hole |
| Model Number | JER625VCR-103 |
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Product Specification
| Voltage Rating | 30V | Tolerance | ±20% |
| Power(Watts) | 250mW | Resistance | 10kΩ |
| Description | ±20% 250mW 10kΩ Through Hole Trimmer Potentiometers RoHS | Mfr. Part # | JER625VCR-103 |
| Package | Through Hole | Model Number | JER625VCR-103 |
The JER625VCR series ceramic trimmer potentiometer offers high stability, a compact size, and high precision. Designed for applications requiring accurate resistance adjustments, these potentiometers feature a rated power of 0.25W and a wide resistance range. Their metal glaze construction ensures reliability and durability.
| Parameter | Specification |
|---|---|
| Electrical Characteristics | |
| Rated Power | 0.25W |
| Resistance Range | 300-2M |
| Resistance Tolerance | 20% |
| Resistance Change Characteristic | B (Linear) |
| Max. Operating Voltage | 30VAC |
| Rotational Noise | 100mV |
| Zero Position Resistance (R1K) | r01, r03 10 |
| Zero Position Resistance (R1K) | r01, r03 < 1%R |
| Physical Characteristics | |
| Total Mechanical Travel | 27010 |
| Effective Travel | 24010 |
| Rotational Torque | 3mNm ~ 30mNm |
| Stopping Strength | 50mNm |
| Nominal Resistance Code Table | |
| Resistance () | Resistance Code |
| 100 | 101 |
| 200 | 201 |
| 500 | 501 |
| 1000 (1K) | 102 |
| 2000 (2K) | 202 |
| 5000 (5K) | 502 |
| 10000 (10K) | 103 |
| 20000 (20K) | 203 |
| 50000 (50K) | 503 |
| 100000 (100K) | 104 |
| 200000 (200K) | 204 |
| 500000 (500K) | 504 |
| 1000000 (1M) | 105 |
| Reliability Tests | |
| Operating Temperature Range | -30+85 |
| Rotational Life Test (No Load) | Resistance change within 10% after 502 cycles at 90% of effective travel, 1 cycle/6 sec. |
| Temperature Characteristic (No Load) | Resistance change within 3% after 5 hours at 703. |
| Temperature Cycling (No Load) | Resistance change within 3% after 5 cycles (-30(30min) Room Temp/Humid(15min) 85(30min) Room Temp/Humid(15min)) and 2 hours at Room Temp/Humid. |
| Long-term Heat Resistance (No Load) | Resistance change within 5% after 50010 hours at 703 and 2 hours at Room Temp/Humid. |
| Damp Heat Resistance (No Load) | Resistance change within 5% after 50010 hours at 402, 90-95% RH and 5 hours at Room Temp/Humid. |
| Load Life Test | Resistance change within 5% after 50010 hours of cyclic operation (1.5h rated voltage, 0.5h off) at 402, 90-95% RH, and 5 hours at Room Temp/Humid. |
| Soldering Heat Resistance | Resistance change within 2% after immersion in solder at 26010 for 30.5 sec (1.5-2.0mm from tip) and 1 hour at Room Temp/Humid. |
| Temperature Coefficient | Within 250PPM/ (during temperature changes: 25(30min) -30(30min) 25(30min) 85(30min)) |
| Soldering Conditions | Temperature: 26010, Time: Within 3 seconds (total time) |
| Product Naming Rule | |
| Format | JER 625 V C R 102 |
| JER | Series |
| 625 | Model |
| V | Mounting Type (Vertical) |
| C | Structure (Dustproof Seal) |
| R | Adjustment Type (Reverse Adjustment) |
| 102 | Resistance Code |
| Usage Precautions | |
| A. Ensure flux is thoroughly dried before soldering to prevent quality degradation. Pay attention to flux application amount. | |
| B. Do not immerse semi-adjustable resistors in solvents. Contact us for cleaning procedures if necessary. | |
| C. Avoid applying excessive force to terminals, center pins, or wipers during PCB insertion and assembly to prevent deformation and poor contact, especially on open-type models. | |
| D. Store away from high/low temperatures, high humidity, and corrosive gases. Exercise extra caution for long-term storage. | |
| E. Be mindful of stacking pressure on products during storage. | |
| F. Implement First-In, First-Out (FIFO) inventory management. | |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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