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Specifications
Tolerance:
±20%
Power(Watts):
250mW
Number of Turns:
1
Resistance:
20kΩ
Mfr. Part #:
PT15-N-V-203(20K)
Model Number:
PT15-N-V-203(20K)
Key Attributes
Product Description
Product Overview
Standard grade carbon potentiometers (single turn) designed for various electronic applications. These potentiometers offer reliable performance with specific electrical, mechanical, and durability characteristics.
Product Attributes
- Product Name: PT15-N-V
- Document Number: RVPT10-03
- Version: 0/0
Technical Specifications
| Item | Specification | Details |
| ELECTRICAL CHARACTERISTICS | Total Resistance | K __ |
| Total Resistance Tolerance | 20% | |
| Resistance Taper | B taper | |
| Power Rating | Linear (B): 0.15W; Others: 0.07W | |
| Max. Operating Voltage | Linear (B): 250V DC; Others: 125V DC | |
| Residual Resistance | R1-2 10 ; R2-3 10 | |
| Insulation Resistance | 100 M at DC 100 V | |
| MECHANICAL CHARACTERISTICS | Dimensions | Refer to the separate product chart |
| Total Rotational Angle | 235 10 | |
| Rotational Torque | 10 ~ 150 gf.cm | |
| DURABILITY CHARACTERISTICS | Rotational Life | 10,000 cycles (Resistance change within 15%, Rotational Noise: 150mV) |
| Working Temperature | -10~ +70 | |
| Storage Temperature | -20~ +80 | |
| Soldering Heat Characteristic | Auto Soldering | 2605; time: 31 sec |
| Manual Soldering | 2805; time: 31 sec |
ABBREVIATION OF NOMINAL TOTAL RESISTANCE
| TOTAL RESISTANCE VALUE | MARKING | TOTAL RESISTANCE VALUE | MARKING |
| 100 | 101 | 20K | 203 |
| 200 | 201 | 22K | 223 |
| 300 | 301 | 30K | 303 |
| 500 | 501 | 47K | 473 |
| 1K | 102 | 50K | 503 |
| 2K | 202 | 100K | 104 |
| 3K | 302 | 200K | 204 |
| 5K | 502 | 250K | 254 |
| 10K | 103 | 300K | 304 |
| 500K | 504 | 1M | 105 |
| 2M | 205 |
PRECAUTIONS
- Use of chemicals: Avoid contact with ammonia, amines, alkali solutions, aromatic hydrocarbons, ketones, esters, and halogenated hydrocarbons due to the use of polycarbonate resins.
- Use of flux: Avoid water-soluble flux during soldering to prevent adverse effects on materials.
- Soldering: Avoid designs where molten solder flows over the PC board surface to prevent imperfect contacts.
- Recommended circuit configuration: Recommended for voltage adjustment. When used for current adjustment, confirm performance under actual operating conditions.
- Residual Resistance: Standard units have a protective anti-sulfurization film over silver electrodes. Contact for low residual resistance requirements.
- Dew condensation: Avoid use in conditions where dew or water drops may occur on the resistor surface to prevent insulation degradation or short circuits.
- Operation at Low Temperature: For low-temperature environments, customized products with comfortable feel are available upon request.
2512011519_BOCHEN-PT15-N-V-203-20K_C5205107.pdf
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