Sichuan Bochen Guosheng Intelligent Technology Co., Ltd.
BOCHEN｜Manufacturer of Potentiometers and Electronic Components For 25 Years.
Add to Cart
Potentiometers Variable Resistors 3590S Helipot 10k Precision Potentiometer
• Bushing mount.
• Solder lugs or wire lead available.
• Multi-turn precision pot, 1/4" metal shaft, 3/8" metal bushing.
• Rated power 2w at 70℃.
• Nominal resistance 10k ohms, tolerance 5%.
• High precision, independent linearity 0.5%.
• 10 turns wirewound, 3 turns, 5 turns can be customised.
The PrecisionTurn 900 is a high-performance, multi-turn wirewound potentiometer engineered for precision-critical applications. Designed with a reinforced flange mount for secure installation, it offers versatile connectivity options, including solder terminals or wire leads, with an optional quick-lock feature for enhanced usability. Built with corrosion-resistant alloy or high-strength polymer shafts and flanges, it ensures durability in demanding environments.
Rated for 2.4 watts at 72℃, the PrecisionTurn 900 delivers reliable performance under moderate thermal stress. It features a nominal resistance of 10k ohms with a 4% tolerance, ensuring precise electrical regulation. With an independent linearity of 0.26%, it excels in high-precision calibration tasks. Its effective electrical rotation spans ≥3,570°-13°, paired with a mechanical range of 3,570°±13°, enabling granular adjustments for mission-critical systems.
Ideal for laboratory instruments, industrial automation, and aerospace systems, the PrecisionTurn 900 combines durability, precision, and adaptability, making it a trusted choice for professionals seeking reliable performance in challenging environments.
| Electrical Characteristics | Nominal Resistance Range | 100Ω~100KΩ |
| Resistance Tolerance | ±5% | |
| Independent Linearity | ±0.5% | |
| Effective 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℃ |
| Temperature Range | -55℃~+125℃ | |
| Temperature Coefficient | ±100ppm/℃ | |
| 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, R1≥100MΩ | |
| Electrical Endurance At 70°C | 2W, 1000h, ΔR≤±3%R | |
| Mechanical Endurance | 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 |
Packaging specification: 25 pieces/plastic box, 50 pieces/box.
The 3590 wirewound potentiometer is widely utilized in a variety of specific electronic devices and equipment due to its precision, durability, and versatility:
• Precision Measurement Instruments: Used in oscilloscopes, signal generators, and other test and measurement equipment where precise calibration and adjustment of electrical signals are crucial.
• Audio Equipment: Found in professional audio mixing consoles, amplifiers, and equalizers for precise control over audio signal levels and tonal characteristics.
• Industrial Controls: Integrated into PLCs, motor speed controllers, and industrial automation systems to adjust parameters such as speed, voltage, and current with accuracy and reliability.
• Telecommunications Equipment: Utilized in communication devices such as modems, routers, and base stations for signal trimming and alignment to ensure optimal transmission quality and stability.
• Medical Devices: Found in medical equipment like patient monitoring systems and diagnostic devices where precise resistance adjustments are necessary for accurate data acquisition and analysis.
• Aviation and Aerospace: Used in avionics systems and spacecraft instrumentation for fine-tuning electronic circuits and sensors to meet stringent performance and reliability standards.
The 3590 wirewound potentiometer is preferred in these applications for its ability to provide stable and repeatable resistance adjustments, high precision with low noise, and robust construction capable of withstanding demanding environmental conditions. Its design allows for customization in shaft length and mounting options, further enhancing its suitability across various electronic systems and industries.
• 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.