3387P 0.5W 1k 10k 20k 50k 100k 200k 500k Ohms Precision Single Turn Cermet Trimmer Potentiometer
Quick Detail:
• Cermet resistive material.
• Top adjustment.
• Through hole mounting.
• Wide resistance range 10Ω to 5MΩ, tolerance 10%.
• Rated power 0.5w at 70℃.
• Electrical travel 220°, total mechanical travel 250°.
• Small size, fully sealed, high and adjustable precision, stable and reliable performance.
Description:
The 3387P trimmer potentiometer is a type of adjustable resistor used for fine-tuning and calibration in electronic circuits. It typically features a small, adjustable shaft and three pins for connections. This trimmer potentiometer is designed for applications where space is limited, offering precise adjustment capabilities for parameters such as voltage, current, or signal levels. It is commonly utilized in electronic devices to ensure accurate and reliable performance.
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 Voltagey | 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:
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.
Product Tags:
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Custom Precision 50k 10k Ohms Trimmer Potentiometer 3387P For SMD Images
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