Audited Supplier
3323W 0.5W Side Adjustment Trimmer 3323W-1-103 Cermet Trimming Potentiometer
Feature
• 0.5W at 70ºC.
• Level adjustment.
• Linear pins, terminal spacing on a 2.5 PCB.
• Multi-finger wiper for better contact resistance.
• 220° electrical travel, 250° total mechanical travel.
• Cermet resistive element, better durability and stability.
• Resistance range from 10Ω to 5MΩ,tolerance ±10%.
• Small size, high precision, adjustable precision, stable and reliable performance.
Description
The 3323W trimmer potentiometer is a cermet trimmer passive component widely used in electronic circuits for precise resistance adjustment. With a power rating of 0.5W at 70ºC, it offers reliable performance even under demanding conditions. Its side adjustment feature allows for convenient tuning, while the wide adjustment angle of 220° ensures fine control. Operating within a temperature range of -55°C to +155°C, this potentiometer is suitable for diverse environments. Its compact size and fully sealed design enhance durability and stability. Offering a wide ohmic range from 10Ω to 5MΩ with tolerances of ±10%, it caters to various circuit requirements. Additionally, the cermet resistive element ensures excellent operational stability, making it a preferred choice in electronic applications.
Specification
| 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 | Weld Heat Resistance | 250ºC, 10 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≤±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 @ 70ºC 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
Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.
Packaging
Packaging Specification: 50 pieces/tube, 5000 pieces/carton.
Application
• Audio equipment.
• Consumer electronics.
• Industrial controls.
• Robotics and automation.
• Power supplies.
• Measurement and testing instruments.
• Automotive electronics.
• Telecommunications.
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
