| Customization: | Available |
|---|---|
| Resistance: | Variable Resistor |
| Function for Resistance: | Regulating Current and Voltage |
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Quick Detail
• Side adjustment shaft.
• Excellent heat and moisture resistance.
• Small size, easy to install in high density.
• 3/8" Square trimpot Trimming Potentiometer.
• Variable Resistors,Wide Resistance,10Ω-5MΩ.
• Using cermet element resistor, high rated power.
• Fully enclosed structure, excellent comprehensive performance.
• Excellent welding performance, suitable for high temperature welding methods such as wave soldering.
Description
The 3299P trimmer potentiometer is a high-performance passive component. This potentiometer features cermet element, ensuring durability and reliability in diverse environments. With its three-pin configuration, it serves as a variable resistor capable of handling up to 0.5W of power.
With an effective electrical travel spanning 25±2 turns, this potentiometer offers ample adjustment range for fine-tuning applications. Its fully enclosed structure enhances resistance to heat and moisture, ensuring extended durability and reliability. Its compact size facilitates high-density installations, while its exceptional soldering capabilities make it compatible with processes such as wave soldering.
Ideal for applications requiring high-temperature soldering methods like wave soldering, the 3299P trimmer potentiometer finds utility in a wide range of instruments and devices. Whether in laboratory equipment, industrial machinery, or consumer electronics, this component delivers reliable performance and longevity, making it a preferred choice for engineers and designers seeking precision and durability.
Specification
| Electrical Characteristics | Nominal Resistance Range | 10Ω-5MΩ |
| Resistance Tolerance | ±10% | |
| Terminal Resistance | ≤±1% R or 3Ω | |
| Contact Resistance Variation (CRV) | ≤3%R or 3Ω | |
| Insulation Resistance | 500 Vdc. R1≥1GΩ | |
| Withstand Voltage | 101.3KPa,500 Vac;8.5KPa,250 Vac | |
| Dielectric Strength Sea Level | 500 Vac(1 Min.) | |
| Electrical travel | 25(±2)Turns | |
| Environment Characteristics | Weld Heat Resistance | Wave soldering: Temp: 260ºC±5ºC, T: 3±1 Secs. Soldering iron welding: Temp: 320ºC±5ºC, T: ≤2 Secs. |
| Rated Power(300 volts max.) | 70ºC,0.5W;125ºC,0W | |
| Temperature Range | -55°C ~ + 125°C | |
| Temperature Coefficient | ±250,±100 ppm /°C | |
| Temperature Variation | ΔR≤±2%R, Δ(Uab/Uac)≤±1% | |
| Collision | 10-500Hz,0.75mm,6h ΔR≤±1%R, Δ(Uab/Uac)≤±2% |
|
| Vibration | 100G, ΔR≤±1%R,Δ(Uab/Uac)≤±2% | |
| Electrical Endurance At 70°C | 1000 hours @ 70ºC Rated Power; ΔR≤±3%R | |
| Rotational Life | 200 Cycles,ΔR≤±3%R | |
| Physical Characteristics | Total Mechanical Travel | 30±2 Turns |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
Dimension
Packaging
packaging specification: 50 pieces per tube.
Application
The 3299P cermet trimmer potentiometer is a reliable and precise component used in various devices due to its stability and durability. Here are some key application areas and devices in which the 3299 cermet trimmer potentiometer is commonly utilized:
Consumer Electronics:
High-End Audio Equipment: Used for fine-tuning audio settings in amplifiers, receivers, and equalizers to achieve optimal sound quality.
Televisions and Monitors: Adjusting brightness, contrast, and color settings for precise display calibration.
Industrial Equipment:
Control Systems: Fine-tuning control loops and sensor calibrations in programmable logic controllers (PLCs) and automation systems.
Instrumentation: Adjusting parameters in measurement instruments such as oscilloscopes, multimeters, and analytical equipment.
Medical Devices:
Diagnostic Equipment: Calibration of medical imaging devices, including MRI and CT scanners, to ensure accurate diagnostics.
Therapeutic Devices: Adjusting control settings in devices such as infusion pumps, dialysis machines, and ventilators for precise operation.
Automotive Systems:
Engine Control Units (ECUs): Fine-tuning sensor inputs and control algorithms for enhanced engine performance and fuel efficiency.
Dashboard Instruments: Calibration of gauges and displays to provide accurate information to the driver.
Communication Devices:
RF and Microwave Equipment: Adjusting frequency, gain, and other parameters in radio transceivers, signal processors, and communication modules.
Networking Hardware: Calibration of routers, modems, and other networking devices to ensure stable and reliable performance.
Aerospace and Defense:
Avionics Systems: Fine-tuning control parameters in flight instruments, navigation systems, and communication equipment for precise operation.
Electronics: Calibration of sensors and controls in various defense-related electronic systems.
Renewable Energy Systems:
Solar Inverters: Adjusting voltage and current settings for optimal energy conversion and efficiency in solar power systems.
Wind Turbine Controllers: Fine-tuning control parameters to maximize energy output and system stability.
Smart Home Devices:
HVAC Systems: Calibration of temperature and humidity sensors for efficient climate control.
Smart Lighting: Adjusting brightness and color balance settings in smart lighting systems for optimal ambiance.
The 3299P cermet trimmer potentiometer is essential in many advanced electronic systems, providing high precision and reliable performance across a wide range of applications. Its versatility and durability make it an ideal choice for devices requiring exact adjustments and stable operation.
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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