01
3362P 103 10k Trimmer Potentiometer Adjustable Resistor 1/4˝ Square
Feature
• Top adjustment with a extended shaft.
• Wide ohmic range 10 ohms to 5 megohms.
• 1/4” square/single turn/cermet element/fully sealed.
• Through hole mounting.
• Contact resistance variation (CRV) ≤3%R or 3Ω.
• Electrical travel 220°, total mechanical travel 250°.
• Rotational life 200 cycles, ΔR≤±3%R.
• Operating Temperature Range -55°C ~ + 125°C.
Description
- The 3362P cermet trimmer potentiometer is a versatile and durable component, measuring 1/4” square and featuring a single-turn cermet element that is fully sealed for enhanced reliability. It is designed for top adjustment with an extended shaft, offering a wide ohmic range from 10 ohms to 5 megohms. The contact resistance variation (CRV) is kept to ≤3%R or 3Ω, ensuring consistent performance. With an electrical travel of 220° and a total mechanical travel of 250°, it provides precise control. The potentiometer boasts a rotational life of 200 cycles with a resistance change (ΔR) of ≤±3%R, operating effectively across a temperature range of -55°C to +125°C. It supports through-hole mounting, making it easy to integrate into various circuits. This trimmer is widely used in electronic equipment, industrial automation, communication equipment, aerospace, medical equipment, and other fields, thanks to its high precision and stable performance.
Specifications
|
Electrical Characteristics |
Nominal 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
Packaging
Packaging specification: 50 pieces per tube.
Applications
• Any application requiring adjustability or calibration.
• Medical.
• Consumer electronics.
• Air conditioners.
• Food processors.
• Smoke detectors.
• Dishwaters.
• Computer monitors.
Advantages
• 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.