Beijing Silk Road Enterprise Management Services Co., Ltd.
| Voltage Rating | 30V |
| Tolerance | ±20% |
| Power(Watts) | 500mW |
| Resistance | 500kΩ |
| Description | ±20% 500mW 500kΩ Through Hole Trimmer Potentiometers RoHS |
| Mfr. Part # | JER825VR-504 |
| Package | Through Hole |
| Model Number | JER825VR-504 |
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Product Specification
| Voltage Rating | 30V | Tolerance | ±20% |
| Power(Watts) | 500mW | Resistance | 500kΩ |
| Description | ±20% 500mW 500kΩ Through Hole Trimmer Potentiometers RoHS | Mfr. Part # | JER825VR-504 |
| Package | Through Hole | Model Number | JER825VR-504 |
The JER825VR series ceramic trimmer potentiometers are designed for high stability, small size, and high precision. These potentiometers feature a rated power of 0.5W and a wide resistance range, utilizing a metal-glass glaze construction. They are suitable for applications requiring precise resistance adjustments.
| Parameter Name | Parameter Index | Details |
|---|---|---|
| Rated Power | 0.5W | |
| Resistance Range | 300 - 2M | |
| Nominal Resistance Tolerance | 20% | |
| Resistance Change Characteristic | B (Linear) | |
| Maximum Operating Voltage | 30VAC | |
| Wiper Noise | 100mV | |
| Zero Position Resistance | R 1K: r01, r03 10 R > 1K: r01, r03 < 1%R | |
| Total Mechanical Travel | 270 10 | |
| Effective Travel | 240 10 | |
| Rotational Torque | 3mNm ~ 30mNm | |
| Detent Strength | 50mNm | |
| Operating Temperature Range | -30 to +85 | |
| Rotary Life Test (No Load) | Resistance change within 10% after 502 cycles | At >90% of effective angle, 1 cycle/6 seconds |
| Temperature Characteristic (No Load) | Resistance change within 3% | After 5 hours at 703 |
| Thermal Cycling (No Load) | Resistance change within 3% | After 5 cycles of -30 (30min) -> Room Temp/Humidity (15min) -> 85 (30min) -> Room Temp/Humidity (15min), followed by 2 hours at room temp/humidity |
| Long-Term Heat Resistance (No Load) | Resistance change within 5% | After 50010 hours at 703, followed by 2 hours at room temp/humidity |
| Damp Heat Resistance (No Load) | Resistance change within 5% | After 50010 hours at 402, 90-95% humidity, followed by 5 hours at room temp/humidity |
| Load Life Test | Resistance change within 5% | After 50010 hours of cycle at 402, 90-95% humidity with rated voltage applied for 1.5 hours, then cut for 0.5 hours, followed by 5 hours at room temp/humidity |
| Solder Heat Resistance | Resistance change within 2% | After immersion in solder bath at 26010 for 30.5 seconds, followed by 1 hour at room temp/humidity |
| Temperature Coefficient | Within 250PPM/ | During placement at 25 (30min) -> -30 (30min) -> 25 (30min) -> 85 (30min) |
| Soldering Condition | Temperature: 26010 Time: Within 3 seconds (total time) |
JER 825 V R 102
| 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 |
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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