BOCHEN 7286 r2kl 25 Wirewound Precision Potentiometer
Description
The 7286 wirewound potentiometer is a high-precision, 10-turn, multi-turn component designed for a wide range of demanding applications. It features a lead-free construction with a 7/8” diameter, a 1/4" shaft, and a 3/8" bushing, ensuring robust and reliable performance. The potentiometer offers a nominal resistance range from 100Ω to 100KΩ with a tolerance of 5%, making it versatile for various uses. Rated at 2W at 70℃, it can handle significant power loads. Its independent linearity of 0.5% guarantees high precision, and the effective electrical travel is ≥3600°-10°, with a total mechanical travel of 3600°±10°, providing extensive adjustment capability.
Additionally, the 7286 wirewound potentiometer is RoHS compliant, meeting environmental and safety standards. This component is widely used in industrial automation, aerospace, medical equipment, test and measurement equipment, audio equipment, communication equipment, and more, thanks to its high precision and reliability.
Feature
• Lead-free.
• RoHS 2 compliant.
• 7/8" diameter.
• 10 turn wirewound.
Specification
| 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, 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 |
| 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 |
Dimension
Packaging
Packaging specification: 25 pieces/plastic box, 50 pieces/box.
Applications
• Pedal position.
• Joystick controls.
• Valve control.
• Wind vane.
• Panel control.
• Test and measurement.
• Medical equipment.
• Angular position.
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 Category
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Panel Mount BOCHEN 7286 R2kl 25 Wirewound Precision Potentiometer Images
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