Audited Supplier
Bochen WXD-5 Wirewound Precision Potentiometer 50 ohm Variable Resistor
Quick Detail
• 5 turn wirewound potentiometer.
• With a flat shaft, customised shaft sizes are available.
• Wide resistance range 100Ω~25KΩ, tolerance 5%.
• Linearity 0.25 %, higher accuracy and stability.
Description
The WXD-5 Wirewound Potentiometer is a versatile component designed for precision control in various applications. This potentiometer features a 5-turn wirewound mechanism, ensuring accurate adjustment over its wide resistance range from 100Ω to 25KΩ with a tolerance of 5%. It boasts excellent linearity of 0.25%, making it ideal for applications requiring precise voltage or position control.
Equipped with a flat shaft design, the WXD-5 potentiometer offers flexibility with customizable shaft sizes to suit specific installation requirements. It is rated for a power handling capacity of 2W, ensuring reliable performance under demanding conditions. The potentiometer provides an effective electrical travel of ≥1800°-10° and a total mechanical travel of 1800°±10°, allowing for precise and extensive adjustment capabilities.
Engineered for durability and reliability, the WXD-5 operates across a wide temperature range from -55ºC to +125ºC, with a low temperature coefficient of 100ppm/ºC, ensuring stable performance across varying environmental conditions. Whether used in industrial machinery, automotive systems, or electronic equipment, the WXD-5 Wirewound Potentiometer excels in delivering accurate and consistent control over extended operational periods.
Specification
| Electrical Characteristics | Standard Resistance Range | 100Ω~25KΩ |
| Resistance Tolerance | ±5% | |
| Independent Linearity | ±0.25% | |
| Effective Electrical Travel | ≥1800°-10° | |
| Terminal Resistance | ≤0.2%R or 5Ω | |
| Noise | ≤3%R or 3Ω | |
| Insulation Resistance | RI≥1GΩ | |
| Withstand Voltage | 101.3kPa 710V, 8.5kPa 470V | |
| Environment Characteristics | Rated Power | 2W@+70ºC, 0W@+125ºC |
| Temperature Range | -55ºC~+125ºC | |
| Temperature Coefficient | ±100ppm/ºC | |
| Temperature Variation | ΔR≤2%R, Δ(Uab/Uac)≤±1% | |
| Vibration | 390m/s2, 4000 cycles, R≤±1%R | |
| Collision | 10-500Hz, 0.75mm, or 98m/s2 , 6hΔR≤±1%R. Δ(Uab/Uac)≤±2% | |
| Climate Category | ΔR≤±3%R,RI≥100MΩ | |
| Electrical Endurance At 70°C | 2W, 1000h, ΔR≤±3%R | |
| Rotational Life | 10000 cycles, ΔR≤±3%R | |
| Steady Damp Heat | ΔR≤±3%R, RI≥100MΩ | |
| Physical Characteristics | Total Mechanical Travel | 1800°±10° |
| Starting Torque | ≤36mN·m | |
| Clutch Torque | ≤300mN·m |
Dimension
Packaging
Packaging specification: 25 pieces per box , 50 pieces per box.
Application
The WXD-5 Wirewound Potentiometer finds application in a variety of specific devices and systems where precise resistance adjustment and reliability are crucial. Here are detailed examples of its typical applications:
• Industrial Machinery: Used in industrial control panels and automation systems for adjusting voltage, current, or position feedback. Its robust construction and high power handling (2W) make it suitable for heavy-duty industrial environments.
• Automotive Electronics: Integrated into automotive climate control systems, dashboard instrumentation, and electronic throttle control mechanisms. Its wide operating temperature range (-55ºC to +125ºC) ensures performance reliability in automotive applications.
• Medical Equipment: Employed in medical devices such as diagnostic equipment, patient monitoring systems, and laboratory instruments where precise control and durability are essential for accurate readings and operation.
• Aerospace and Defense: Utilized in avionics systems, radar controls, and communication equipment where the potentiometer's reliability, temperature tolerance, and resistance to environmental factors are critical for mission-critical applications.
• Consumer Electronics: Found in audio equipment, lighting controls, and adjustable power supplies where smooth and accurate adjustment of voltage or volume is required.
• Telecommunications: Used in signal processing equipment, antenna positioning systems, and network infrastructure where precise adjustment and stability are vital for maintaining signal integrity and reliability.
• Renewable Energy Systems: Integrated into solar tracking systems and wind turbine controls to adjust and optimize operational parameters based on environmental conditions, ensuring efficient energy conversion.
In summary, the WXD-5 Wirewound Potentiometer serves a wide range of applications across industries due to its precision, durability, and ability to perform reliably under challenging conditions. Its customizable shaft sizes and resistance range make it adaptable to specific requirements in various electronic and electromechanical systems.
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
