3314 4 mm Square Surface Mount Miniature Trimmers Singleturn Cermet Sealed Trimming Potentiometer
3314 4 mm Square Surface Mount Miniature Trimmers Singleturn Cermet Sealed Trimming Potentiometer
Highlights:
■ Four terminal styles.
■ Cermet resistive element.
■ Rotational life 100 cycles, ΔR≤±3%R.
■ Small size for optimum packaging density.
■ High precision, durability and stable performance indicators.
■ Wide ohmic range 50Ω-2MΩ,resistance tolerance ±10%.
■ 0.25 W at 70 °C, 210° electrical travel, 240° total mechanical travel.
■ 4 mm square surface mount miniature trimmers singleturn cermet sealed.
Description:
The 3314 trimmer potentiometer: This compact and versatile component is designed for precise resistance adjustment in electronic circuits. With its adjustable shaft, it allows for fine-tuning of resistance values to meet specific requirements. The 3314 trimmer potentiometer is available in various configurations to suit different applications, providing flexibility and ease of integration. Renowned for its reliability and long lifespan, it's a trusted choice for engineers and hobbyists alike. Whether used in audio equipment, instrumentation, or other electronic devices, the 3314 trimmer potentiometer offers consistent performance and precise control.
Specification:
| Electrical Characteristics | Range Of Nominal Resistance | 50Ω-2MΩ |
| Resistance Tolerance | ±10% ; ±20% | |
| Terminal Resistance | ≤±1%R or 3Ω | |
| Contact Resistance Variation (CRV) | ≤3%R or 3Ω | |
| Insulation Resistance | 500 Vdc. 100M ohms Min. | |
| Withstand Voltage | 101.3KPa,500 Vac；8.5KPa,250 Vac | |
| Dielectric Strength | 500 Vac(1 Min.) | |
| Electrical Travel | 210° | |
| Environment Characteristics | Weld Heat Resistance | 250℃ ,10 Secs. |
| Rated Power(300 volts max.) | 70℃,0.25W；125℃,0W | |
| 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 | 100 Cycles,ΔR≤±3%R | |
| Physical Characteristics | Total Mechanical Travel | 240° |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
Dimension:
Packaging:
Packaging specification:500 pieces/tray (7 inches); 3000 pieces/tray (13 inches).
Application:
The 3314 cermet trimmer potentiometer is a compact and reliable component widely used in various applications due to its precision and durability. Here are some key application areas:
Industrial Controls:
Automation Systems: Fine-tuning control parameters in programmable logic controllers (PLCs) and other automated machinery.
Sensor Calibration: Ensuring accurate readings from industrial sensors used in manufacturing and processing plants.
Medical Devices:
Portable Medical Equipment: Calibration of diagnostic tools like blood pressure monitors and glucometers to ensure accurate readings.
Therapeutic Devices: Adjusting control parameters in devices such as infusion pumps and respiratory equipment.
Automotive Electronics:
Engine Control Units (ECUs): Fine-tuning sensor inputs and control settings for optimal engine performance.
Dashboard Instruments: Calibration of gauges and displays for accurate information presentation.
Communication Equipment:
RF and Microwave Circuits: Adjusting parameters for clear and stable signal transmission and reception.
Networking Devices: Calibration of routers, modems, and other networking hardware to ensure reliable connectivity.
Aerospace and Defense:
Navigation Systems: Fine-tuning parameters in gyroscopes, accelerometers, and other navigation instruments for precise control.
Communication Systems: Ensuring reliable operation of onboard communication devices.
Test and Measurement Instruments:
Multimeters and Oscilloscopes: Calibration of measurement instruments to guarantee accurate readings.
Signal Generators: Adjusting output signal parameters for precise testing and analysis.
Renewable Energy Systems:
Solar Inverters: Fine-tuning voltage and current settings to optimize energy conversion efficiency.
Wind Turbine Controllers: Adjusting sensor inputs and control parameters for optimal performance and energy output.
The 3314 cermet trimmer potentiometer is an essential component in many advanced electronic systems, offering precise control and reliable performance across a wide range of applications.
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.
Get in Touch
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