Beijing Silk Road Enterprise Management Services Co., Ltd.
| Voltage Rating | 30V |
| Tolerance | ±20% |
| Power(Watts) | 250mW |
| Resistance | 50kΩ |
| Description | ±20% 250mW 50kΩ Through Hole Trimmer Potentiometers RoHS |
| Mfr. Part # | JER655HC-503 |
| Package | Through Hole |
| Model Number | JER655HC-503 |
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Product Specification
| Voltage Rating | 30V | Tolerance | ±20% |
| Power(Watts) | 250mW | Resistance | 50kΩ |
| Description | ±20% 250mW 50kΩ Through Hole Trimmer Potentiometers RoHS | Mfr. Part # | JER655HC-503 |
| Package | Through Hole | Model Number | JER655HC-503 |
The JER655HC series ceramic trimmer potentiometer offers high stability, a compact size, and high precision, making it suitable for various electronic applications. Featuring a rated power of 0.25W and a wide resistance range, these potentiometers utilize a metal glaze construction for reliable performance. They are designed with a linear resistance change characteristic and are available in a horizontal mounting form factor with dustproof sealing.
| Parameter Name | Parameter Index | Details |
|---|---|---|
| Electrical Characteristics | ||
| Rated Resistance | 100-2M | |
| Tolerance of Rated Resistance | 20% | |
| Resistance Change Characteristic | B (Linear) | |
| Rated Power | 0.25W | |
| Maximum Operating Voltage | 30VAC | |
| Rotational Noise | 100mV | |
| Zero Position Resistance | R1K: r01, r03 10 | |
| R1K: r01, r03 < 1%R | ||
| Physical Characteristics (JER655HC Series) | ||
| Total Mechanical Travel | 27010 | |
| Effective Travel | 24010 | |
| Rotational Torque | 3mNm ~ 30mNm | |
| Detent Strength | 50mNm | |
| Nominal Resistance Code Table | ||
| Resistance () | Resistance Code | Resistance () |
| 100 | 101 | 20000 (20K) |
| 200 | 201 | 50000 (50K) |
| 500 | 501 | 100000 (100K) |
| 1000 (1K) | 102 | 200000 (200K) |
| 2000 (2K) | 202 | 500000 (500K) |
| 5000 (5K) | 502 | 1000000 (1M) |
| 10000 (10K) | 103 | |
| 20000 (20K) | 203 | |
| 50000 (50K) | 503 | |
| 100000 (100K) | 104 | |
| 200000 (200K) | 204 | |
| 500000 (500K) | 504 | |
| 1000000 (1M) | 105 | |
| Reliability | ||
| 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 of (-30 for 30min, Room Temp/Humidity for 15min, 85 for 30min, Room Temp/Humidity for 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. | |
| Humidity Resistance (No Load) | Resistance change within 5% after 50010 hours at 402, 90-95% RH, followed by 5 hours at Room Temp/Humidity. | |
| Load Life Test | Resistance change within 5% after 50010 hours of cycling (1.5h rated voltage, 0.5h off) at 402, 90-95% RH, followed by 5 hours at Room Temp/Humidity. | |
| Solder Heat Resistance | Resistance change within 2% after 30.5 seconds immersion in solder at 26010, followed by 1 hour at Room Temp/Humidity. | |
| Temperature Coefficient | Within 250PPM/ for temperature changes between 25, -30, and 85. | |
| Soldering Conditions | Temperature: 26010 | Time: Within 3 seconds (total) |
| Product Naming Convention | ||
| JER | 655 | H |
| Series | Model | Mounting Form |
| C | 102 | |
| Structure (Dustproof Seal) | Resistance Code | |
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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