3314J 0.25W 10k 20k 50k 100k 200k 500k Ohms 4mm SMD Square Cermet Trimmer Trimming Potentiometer
Quick Detail:
● J-hook, gull-wing and pinned configurations.
● Surface Mount / Single Turn / Cermet / Sealed.
● Compatible with surface mount manufacturing processes.
● Meets EIA/EIAJ/IPC/VECI SMD standard trimmer designs.
● Small size, high precision, stable and reliable performance.
● Compatible with popular vacuum pick-and-place equipment.
● Rated power 0.25W, electrical travel 210°, total mechanical travel 240°.
Description:
The 3314J trimmer potentiometer is a 4mm surface mounted cermet trimmer potentiometer passive component available in two termination styles to suit different PC board designs.The 3314J has a wide resistance range of 50Ω-2MΩ with ±10% or ±20% tolerance and a contact resistance variation (CRV) of ≤3%R or 3Ω.The effective electrical travel is 210° with a total mechanical travel of 240°.The 3314J is a 4mm surface mounted vitreous enamel potentiometer available in two termination styles to suit different PC board designs. Mechanical durability is 100 cycles, ΔR≤±3%R.With the advantages of small size, adjustable precision, high accuracy, stable and reliable performance, widely used in electronic equipment and automation systems.
Specification:
| Electrical Characteristics | Nominal Resistance Range | 50Ω~2MΩ |
| 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 Sea Level | 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 RoHS, Reach, etc and best quality assurance.
• Sufficient production capacity, short delivery time.
• Professional after-sales service team.
• OEM&ODM available.
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3314J 0.25W 10k 20k 50k 100k 200k 500k ohms 4mm SMD Square Cermet Trimmer Trimming Potentiometer Images
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