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WXD3-12 1W 4.7K 10K Ohm 5 Turns Precision Multiturn Wirewound Rotary Potentiometer
Description
- The WXD3-12 Precision Wirewound Potentiometer is a high-quality, multi-turn potentiometer designed for applications that demand accuracy and stability. Featuring a 1W power rating and 5-turn adjustment, it provides a resistance range from 100Ω to 47KΩ with ±5% tolerance and 0.3% linearity, ensuring reliable and repeatable performance. Its ±100 ppm/°C temperature coefficient guarantees consistent operation across varying environments.
- Standard products are available with 16mm and 20mm shaft lengths, while special customization options such as semicircular shafts, flat shafts, and variable shaft lengths (long/short) are also supported. With its high precision and durable construction, the WXD3-12 is well-suited for industrial control, instrumentation, automation systems, and other demanding electronic applications.
Specifications
|
Electrical Characteristics |
Nominal Resistance Range | 100Ω~47KΩ |
| Resistance Tolerance | ±5% | |
| Independent Linearity | ±0.3% | |
| Effective Travel | ≥1800°-10° | |
| Terminal Resistance | ≤0.2%R or 5Ω | |
| Noise | ≤3%R or 3Ω | |
| Insulation Resistance | R≥1GΩ | |
| Withstand Voltage | 101.3kPa 710V, 8.5kPa 470V | |
|
Environment Characteristics |
Rated Power | 1W@+70℃, 0W@+125℃ |
| Temperature Range | -55℃~+125℃ | |
| Temperature Coefficient | ±100ppm/℃ | |
| Temperature Variation | ΔR≤2%R, Δ(Uab/Uac)≤±1% | |
| Vibration | 390m/s2, 4000cycles,R≤±1%R | |
| Collision | 10-500Hz, 0.75mm,or 98m/s2, 6hΔR≤土1%R, Δ(Uab/Uac)≤±2% | |
| Climate Category | ΔR≤±3%R, R1≥100MΩ | |
| Electrical Endurance At 70°C | 1W, 1000h, ΔR≤±3%R | |
| Mechanical Endurance | 10000 cycles, ΔR≤±3%R | |
| Steady Damp Heat | ΔR≤±3%R, R1≥100MΩ | |
|
Physical Characteristics |
Total Mechanical Travel | 1800°±10° |
| Starting Torque | ≤36mN·m | |
| Clutch Torque | ≤300mN·m |
Dimension
Packaging
Packaging specification:20 pieces per box.
Applications
The WXD3 wirewound precision potentiometer is widely used in various applications due to its high accuracy and reliability. Some of the key application areas include:
• Industrial Automation: Used in control systems for precise adjustment of machinery and equipment.
• Aerospace and Defense: Employed in navigation systems, control panels, and other critical components requiring high precision.
• Medical Equipment: Utilized in devices that need accurate control of parameters, such as in diagnostic machines and patient monitoring systems.
• Audio Equipment: Applied in high-fidelity audio systems for volume and tone control.
• Instrumentation: Used in scientific instruments for precise measurement and calibration.
• Telecommunications: Implemented in communication devices for tuning and signal adjustment.
• Automotive: Found in various automotive systems for controlling functions like throttle position and suspension settings.
These potentiometers are chosen for their durability, stability, and ability to maintain accuracy over time, making them suitable for critical and high-performance applications.
Advantages
• 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.