3386H 100K 200K 500K 1M 2M 5M Ohms Single Turn Adjustable Precision Cermet Trimmer Potentiometer
Feature:
• Single turn 3/8 in square Trimpot trimmer resistor.
• Cermet element.
• Side adjustment.
• Fully sealed.
• Available with extended shaft.
• Through hole mounting method.
• Resistance range 10 ohms to 5 megohms, tolerance 10%.
• Power rating 0.5w at 70℃.
• Adjustment angle 220°,mechanical angle 250°.
• Operating temperature range -55 °C to +125 °C.
Description:
The 3386H cermet trimmer is a single-turn 3/8-inch square Trimpot trimmer resistor, designed to deliver precise adjustment and reliable performance. Utilizing a cermet element, it offers excellent operational stability, making it ideal for various applications requiring consistent and dependable tuning.
This model features a side adjustment mechanism, providing easy access for fine-tuning. It is fully sealed, ensuring protection against dust, moisture, and other environmental factors, which enhances its longevity and reliability. Additionally, the 3386H is available with an extended shaft option, offering added flexibility for different adjustment needs.
Designed for through-hole mounting, the 3386H ensures a secure and robust attachment to printed circuit boards. It offers a resistance range from 10 ohms to 5 megohms with a tolerance of 10%, accommodating a wide variety of circuit requirements. With a power rating of 0.5 watts at 70°C, it is capable of handling significant power loads effectively.
The trimmer allows for an adjustment angle of 220 degrees and a mechanical angle of 250 degrees, providing precise control over resistance settings. It operates within a temperature range of -55°C to +125°C, ensuring reliable performance in extreme conditions. Whether used in industrial equipment, precision instruments, or electronic devices, the 3386H cermet trimmer is a dependable choice for achieving accurate and stable adjustments.
Specification:
| Electrical Characteristics | Resistance Range | 10Ω-5MΩ |
| Resistance Tolerance | ±10% ；±20% | |
| Terminal Resistance | ≤±1%R or 3Ω | |
| Contact Resistance Variation (CRV) | ≤3%R or 3Ω | |
| Insulation Resistance | 500 Vdc. 100 megohms min. | |
| Withstand Voltage | 101.3KPa,500 Vac；8.5KPa,250 Vac | |
| Dielectric Strength | 500 Vac(1 Min.) | |
| Electrical Travel | 220° | |
| Environment Characteristics | Resistance to Solder Heat | 250℃ for 10 Secs. |
| Rated Power(300 volts max.) | 70℃,0.5W；125℃,0W | |
| Operating Temperature Range | -55°C ~ + 125°C | |
| Temperature Coefficient | ±250,±100 ppm /°C | |
| Temperature Variation | ΔR≤±3%R, Δ(Uab/Uac)≤±1% | |
| Collision | 20G, ΔR≤±1%R, Δ(Uab/Uac)≤±1% | |
| 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 | 250° |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
Dimension:
Two terminal styles:
Packaging:
Packaging specification:50 pieces per tube.
Application:
• Calibration of Electronic Devices
• Industrial Control
• Medical Devices
• Communication Equipment
• Consumer Electronics
• Aerospace
• Automotive Electronics
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.
