3323W 0.5W Side Adjustment Cermet Trimmer Potentiometer 10Ω-5MΩ ±10% Tolerance
The 3323W cermet trimmer potentiometer is a precision electronic component designed for reliable resistance adjustment in various circuit applications. Featuring side adjustment and a compact sealed design, it delivers stable performance across demanding operating conditions.
- 0.5W power rating at 70°C operating temperature
- Side adjustment design for convenient tuning access
- 220° electrical travel with 250° mechanical rotation
- Wide operating temperature range: -55°C to +125°C
- Fully sealed construction for enhanced durability
- Broad resistance range: 10Ω to 5MΩ with ±10% tolerance
- Cermet resistive element ensures operational stability
| Electrical Characteristics | Value |
|---|---|
| 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 | Value |
| Weld Heat Resistance | 250℃, 10 Secs. |
| Rated Power (300 volts max.) | 70℃, 0.5W; 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 | 200 Cycles, ΔR≤±3%R |
| Physical Characteristics | Value |
| Total Mechanical Travel | 250° |
| Starting Torque | ≤25 mN.m |
| Clutch Torque | ≤35 mN.m |
Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.
Packaging specification: 50 pieces per tube.
Calibration devices and laboratory equipment requiring fine-tuning for accurate measurements.
Audio systems, volume controls, and home entertainment device calibration.
Portable patient monitors, diagnostic tools, and medical sensor calibration.
Engine management sensors, dashboard electronics, and vehicle control systems.
RF circuit tuning, signal processing, and network hardware performance adjustment.
Automation systems, machinery control parameters, and industrial sensor calibration.
Navigation systems, communication equipment, and aerospace control system adjustments.
- Factory direct supply with competitive pricing
- Full compliance with RoHS, REACH certifications
- High production capacity with short delivery times
- Professional technical support and after-sales service
- OEM and ODM customization options available
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