Sichuan Bochen Guosheng Intelligent Technology Co., Ltd.
BOCHEN｜Manufacturer of Potentiometers and Electronic Components For 25 Years.
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3540S 2w 5% 5k 10k 20k 50k 100K Ohms 10 Turns Multiturn Precision Wirewound Potentiometer
Feature:
• Bushing mount.
• Optional center tap and rear shaft extension.
• Optional AR lug feature.
• Gangable with common or concentric shafts.
• High torque available.
• Non-standard features and specifications available.
• RoHS compliant versions available.
Description:
The 3540S wirewound potentiometer is a high-quality electronic component widely used for precise resistance control in various applications. It features a robust construction with a wirewound element, ensuring exceptional accuracy and stability in resistance adjustments. With its ability to handle high power levels, it is suitable for applications requiring reliable and accurate resistance control, such as industrial automation, power supplies, and motor control. The 3540 wirewound potentiometer offers smooth and precise operation, making it a preferred choice for engineers and hobbyists seeking reliable and precise resistance control in their electronic systems.
Specification:
| Electrical Characteristics | Standard Resistance Range | 100Ω~100KΩ |
| Resistance Tolerance | ±5% | |
| Independent Linearity | ±0.25% | |
| Effective Electrical Travel | ≥3600°-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 | 2W@+70℃, 0W@+125℃ |
| Operating 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 | 2W, 1000h, ΔR≤±3%R | |
| Rotational Life | 10000 cycles, ΔR≤±3%R | |
| Steady Damp Heat | ΔR≤±3%R, R1≥100MΩ | |
| Physical Characteristics | Total Mechanical Travel | 3600°±10° |
| Starting Torque | ≤36mN·m | |
| Clutch Torque | ≤300mN·m |
Dimension:
Packaging:
Packaging specification:20 pieces/box, 50 pieces/box.
Application:
The 3540S wirewound potentiometer is a high-precision potentiometer commonly used in applications requiring accurate resistance adjustment. Here are some typical application areas:
• Industrial Control: Used for adjusting and controlling parameters in various industrial equipment, such as motor speed and temperature controllers.
• Audio Equipment: Employed in high-end audio devices for precise adjustment of volume, tone, and other audio parameters.
• Laboratory Equipment: Utilized in scientific experiments and measurement devices to provide accurate resistance adjustment.
• Medical Devices: Used in certain medical instruments for precise control and parameter adjustment.
• Aerospace: Applied in precision control systems within aerospace equipment.
• Communication Devices: Used in some communication equipment to adjust signal strength and other parameters.
These application areas require high precision and reliability, which the 3540S wirewound potentiometer is well-suited to provide.
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.