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BOCHEN｜Manufacturer of Potentiometers and Electronic Components For 25 Years.
3 Years
| Ask Lasest Price | |
| Brand Name : | BOCHEN |
| Model Number : | WI15-1-103 |
| Certification : | RoHS, Reach |
| Price : | $0.98 - $1.80/Piece |
| Payment Terms : | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability : | 10000000 Pieces Per Month |
| Delivery Time : | 1-7 Workdays |
WI20 0.5w 10K Ohms 10% PC Pin Round Cermet Trimmer Potentiometer
Feature:
• Cermet element.
• Linear and audio tapers.
• PC board and bushing mount.
• Metal bushing.
• Sealed for board washing.
Description:
The WI20 cermet trimmer potentiometer is a versatile and reliable component designed for precise resistance adjustments. Featuring a cermet element, it offers both linear and audio tapers to suit a variety of applications. With a rated power of 0.5W at 70℃, the potentiometer covers a nominal resistance range from 10Ω to 5MΩ, maintaining a tolerance of 10%. It provides an electrical travel of 220° and a total mechanical travel of 250°, ensuring accurate control. The contact resistance variation (CRV) is kept within ≤3%R or 3Ω, ensuring stable performance. This potentiometer operates efficiently across a wide temperature range of -55°C to +125°C, with a temperature coefficient of ±100 ppm/°C. Designed for easy mounting, it supports both PC board and bushing installations. The metal bushing enhances durability, and the unit is sealed to allow for board washing, ensuring long-term reliability and performance in various environments.
Specification:
| Electrical Characteristics | Nominal Resistance Range | 10Ω-5MΩ |
| Resistance Tolerance | ±10%, ±20% | |
| Terminal Resistance | ≤±1% R or 3Ω | |
| Contact Resistance Variation (CRV) | ≤3%R or 3Ω | |
| Insulation Resistance | 500 Vdc. 100 megohms min. | |
| Withstand Voltagey | 101.3KPa, 500 Vac；8.5KPa, 250 Vac | |
| Dielectric Strength | 500 Vac(1 Min.) | |
| Electrical Travel | 220° | |
| Environment Characteristics | Soldering Heat Resistance | 250℃ for 10 Secs. |
| Rated Power(300 volts max.) | 70℃, 0.5W；125℃, 0W | |
| Operating Temperature Range | -55°C ~ ± 125°C | |
| Temperature Coefficient | ±250, ±100 ppm /°C | |
| Temperature Variation | ΔR≤±3%R, Δ(Uab/Uac)≤±1% | |
| Collision | 20G, ΔR≤±1%R, Δ(Uab/Uac)≤±1% | |
| Vibration | 100G, ΔR≤±1%R, Δ(Uab/Uac)≤±2% | |
| Electrical Endurance At 70°C | 1000 hours @ 70℃ Rated Power; ΔR≤±3%R | |
| Rotational Life | 200 Cycles, ΔR≤±3%R | |
| Physical Characteristics | Total Mechanical Travel | 250° |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
Dimension:
Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.
Packaging:
Packaging specification: 50 pieces per tube.
Applications:
• Home appliances.
• Automotive industry.
• Communications industry.
• Audio equipment.
• Precision instruments.
• Medical equipment.
Advantage:
• Factory direct supply, no middlemen.
• Completed certificates such as RoHS, Reach,etc and best quality assurance.
• Sufficient production capacity , short delivery time.
• Professional after-sales service team.
• OEM & ODM available.
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