WI11-3 1/2" Round 1k 2k 5k 10k 50k 100k Cermet Trimmer Potentiometer With Long Shaft
Quick Detail
• 1/2" round fully sealed cermet trimmer.
• Wide ohmic value range 10Ω-5MΩ, tolerance 10%.
• Single turn, adjustment angle 220°, total mechanical angle 250°.
• Rated power 1w at 70℃.
Description
The WI11-3 cermet trimmer potentiometer is a high-precision, adjustable resistor designed for fine-tuning and calibration in electronic circuits. It features a robust cermet element, which provides excellent stability and reliability over a wide range of environmental conditions. The WI11-3 model is characterized by its compact size, making it ideal for applications where space is limited.
Key specifications include a resistance range from 10 ohms to 5 megohms, a power rating of 1 watts, and a tolerance of ±10%. The trimmer potentiometer also offers a high rotational life, ensuring consistent performance over extended periods of use. Its multi-turn design allows for precise adjustments, making it suitable for critical applications in telecommunications, medical equipment, industrial automation, consumer electronics, automotive, aerospace, and instrumentation.
With its high-quality construction and reliable performance, the WI11-3 cermet trimmer potentiometer is an excellent choice for engineers and designers seeking dependable and accurate tuning components for their electronic systems.
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 | 250℃ for 10 Secs. |
| Rated Power(300 volts max.) | 70℃,1W；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
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
Product Tags:
|
|
1k 2k 5k 10k 50k 100k Cermet Trimmer Precision Potentiometer WI11-3 1/2" Round Images
|
