| Customization: | Available |
|---|---|
| Resistance: | Variable Resistor |
| Function for Resistance: | Regulating Current and Voltage |
|
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1k 2k 5k 10k 50k 100k Cermet Trimmer Precision Potentiometer WI11-3 1/2" Round
Feature
• 13mm diameter cermet trimmer.
• Single turn rotary potentiometer.
• With a extended shaft.
• Nominal resistance 10k ohms, tolerance 10%.
• Power rating 1w at 70ºC.
• Adjustment angle 220°, total mechanical angle 250°.
Description
The WI11 cermet trimmer potentiometer is a high-quality, single-turn rotary device with a 13mm diameter, designed for precise resistance adjustments. Featuring an extended shaft, this trimmer potentiometer offers a nominal resistance of 10k ohms with a tolerance of 10%. It boasts a robust power rating of 1 watt at 70ºC, ensuring reliable performance under various conditions. The adjustment angle is 220°, providing fine-tuned control, while the total mechanical angle extends to 250°, allowing for comprehensive range adjustments. This makes the WI11 an ideal choice for applications requiring accuracy and durability.
Specification
| Electrical Characteristics | 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 | 250ºC for 10 Secs. |
| Rated Power(300 volts max.) | 70ºC, 1W; 125ºC, 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 @ 70ºC 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
Packaging
Packaging specification: Standard Packing 50 Pieces/Tube.
Applications
The WI11 cermet trimmer potentiometer is used in various applications due to its precision and reliability. Here are some key application areas:
• Telecommunications: Used in tuning and calibration of communication devices.
• Medical Equipment: Essential for precise control in diagnostic and monitoring devices.
• Industrial Automation: Employed in control systems for machinery and processes.
• Consumer Electronics: Utilized in adjusting settings in devices like audio equipment and home appliances.
• Automotive: Used in electronic control units and various sensor applications.
• Aerospace: Critical for calibration and adjustment in avionics and other aerospace systems.
• Instrumentation: Applied in measurement and testing instruments for accurate control and calibration.
These diverse applications highlight the versatility and importance of cermet trimmer potentiometers in modern technology.
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.
Product Catalog
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