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Through Hole Top Adjustment Trimpot 3266Y-1-103lf 203lf 502lf Trimmer Resistor
Quick Detail
• Multiturn / Cermet / Industrial / Sealed.
• High precision, adjustable and reliable performance.
• 0.25w rate power.
• 200 cycles rotational life.
• 10±2 turns effective travel.
• Top adjustment.
• Tape and reel packaging available.
• Standoffs allow thorough PC board washing.
Description
The 3266Y cermet trimmer, a highly versatile component essential for precise resistance adjustment in electronic circuits. This trimmer potentiometer is characterized by its compact size and robust construction, making it ideal for applications where space is limited and reliability is paramount. It features a cermet element that ensures stable performance with fine resolution, enabling precise tuning of voltage levels and signal calibration. The 3266P is commonly used in telecommunications equipment, industrial controls, medical devices, automotive electronics, and consumer electronics, where it plays a crucial role in achieving optimal performance and efficiency. With a wide operating temperature range and durable design, it meets the stringent requirements of modern electronic applications.
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.) | |
| Effective Travel | 10(±2)Turns | |
| Environment Characteristics | Weld Heat Resistance | Wave soldering: TEMP: 260 ºC ± 5 ºC, T: 3 ± 1 Secs. Soldering iron welding: TEMP: 320 ºC ± 5 ºC, T: ≤ 2 Secs. |
| Rated Power(300 volts max.) | 70ºC,0.25W;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 | 12±2 Turns |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
Dimension
Packaging
Packaging specification: 50 pieces/tube, 5000 pieces/carton.
Application
The 3266Y cermet trimmer is specifically employed in various specific devices and equipment:
• Modems and Routers: Used for fine-tuning signal strength and quality in telecommunications equipment.
• Industrial Control Systems: Adjusts parameters in PLCs (Programmable Logic Controllers) and industrial automation equipment.
• Medical Devices: Provides precise resistance adjustments in equipment such as patient monitoring systems and diagnostic tools.
• Automotive Electronics: Used in electronic control units (ECUs) and sensors for calibration and signal adjustment.
• Audio Equipment: Provides precise resistance settings in audio amplifiers and equalizers for optimal sound quality.
These applications benefit from the trimmer's ability to provide stable, accurate resistance adjustments in a compact form factor, ensuring reliable performance across a range of electronic devices and systems.
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.
Product Catalog
