3006 Series 10ohm~10Mohm Multiturn Ectangular Cermet Trimmer Potentiometer
Description:
The 3006 series cermet trimming potentiometers offer a 0.75W power rating, 200 cycles of rotational life, and a resistance range of 10Ω to 5MΩ. These potentiometers feature a low PC board profile of only 1/4″ high and include a panel-mount option, ensuring greater application flexibility. Transparent housing is also available so that the 3006 series can be set visually without hook-up and instrumentation. The 3006 series is made of multi-turn potentiometers that have 20(±2) turns, sealed construction, and are suitable for industrial environments.The 3006 series cermet trimming Potentiometers have an operating temperature range of -55°C to +125°C, 500VDC insulation resistance, and ±250, ±100 ppm/°C temperature coefficient.
Specification:
| Electrical Characteristics | Nominal Resistance Range | 10Ω-5MΩ |
| Resistance Tolerance | ±10% | |
| Terminal Resistance | ≤±1% R or 3Ω | |
| Contact Resistance Variation (CRV) | ≤3%R or 3Ω | |
| Insulation Resistance | 500 Vdc. R1≥1GΩ | |
| Withstand Voltage | 101.3KPa,500 Vac；8.5KPa,250 Vac | |
| Dielectric Strength Sea Level | 500 Vac(1 Min.) | |
| Electrical Travel | 20(±2) Turns | |
| Environment Characteristics | Weld Heat Resistance | Wave soldering: Temp: 260℃±5℃, T: 3±1 secs. Soldering iron: Temp: 320℃±5℃, T ≤ Secs. |
| Rated Power(300 volts max.) | 70℃,0.75W；125℃,0W | |
| Temperature Range | -55°C ~ + 125°C | |
| Temperature Coefficient | ±250,±100 ppm /°C | |
| Temperature Variation | ΔR≤±2%R, Δ(Uab/Uac)≤±1% | |
| Collision | 10-500Hz,0.75mm,6h ΔR≤±1%R, Δ(Uab/Uac)≤±2% |
|
| Vibration | 100G, ΔR≤±1%R,Δ(Uab/Uac)≤±2% | |
| Electrical Endurance At 70°C | 1000 hours @ 70℃ Rated Power; ΔR≤±3%R | |
| Rotational Life | 200 Cycles,ΔR≤±3%R | |
| Physical Characteristics | Total Mechanical Travel | 22±2 Turns |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
Dimension:
Four terminal styles:
Packaging:
Packaging specification: 1. 25 pieces/tube, 4000 pieces/carton. 2. Customization package is available.
Applications:
• Telecommunications: Essential for impedance matching in RF circuits and signal processing equipment.
• Consumer Electronics: Used in audio equipment for fine-tuning signal paths and adjusting gain levels.
• Industrial Automation: Applied to calibrate sensors and feedback mechanisms for precise control systems.
• Medical Devices: Ensures accurate resistance values in critical electronic components for reliable performance.
• Automotive Electronics: Used for calibration and adjustment in automotive sensors and control modules.
• Aerospace and Defense: Critical for maintaining stable resistance values in avionics and military electronics.
• Power Electronics: Supports voltage regulation and current sensing applications in power supply circuits.
• Instrumentation: Used for calibration and adjustment in measurement instruments and testing equipment.
• Computer Peripherals: Applied in printers, monitors, and other peripherals for circuit adjustment and calibration.
• Energy Management: Used in smart meters and energy monitoring devices for accurate measurement and control.
Advantage:
• Factory direct supply, no middlemen.
• Completed certificates such as UL, RoHS,SGS,etc and best quality assurance.
• Sufficient production capacity , short delivery time.
• Professional after-sales service team.
• OEM & ODM available.
