3323 Series Single Turn Metal Glass Glaze Trimmer Potentiometer 10Ω-5MΩ Range 500V Withstand Voltage ±10% Tolerance
The 3323 Series Single Turn Metal Glass Glaze Trimmer Potentiometer is a precision adjustable component designed for screwdriver operation. Featuring a distinctive blue housing and three-leg configuration, this trimmer potentiometer delivers reliable performance in circuit protection devices and industrial control applications.
- Three-leg design with full 270° rotation capability via screwdriver
- Distinctive blue color for easy circuit identification
- Dual adjustment positions for high/low resistance value selection
- Metal glass glaze construction for superior heat, corrosion, and impact resistance
- Precision fine-tuning with high adjustment accuracy
- Excellent stability for reliable circuit operation
| Parameter | Specification |
|---|---|
| Resistance Range | 10Ω to 5MΩ |
| Resistance Tolerance | ±10% |
| Terminal Resistance | ≤±1%R or 2Ω |
| Contact Resistance Variation | ≤±1%R or 3Ω |
| Insulation Resistance | ≥1GΩ at 100V AC |
| Withstand Voltage | 500V DC or AC peak |
| Effective Electrical Travel | ≥200° |
| Parameter | Specification |
|---|---|
| Rated Power | 0.5W (300V max) |
| Operating Temperature | -55°C to +125°C |
| TCR | ±250×10⁻⁶/°C |
| Collision Resistance | 390m/S², 4000 cycles, ΔR≤±1%R |
| Vibration Resistance | 10-500Hz, 0.75mm, 6h |
| Electrical Endurance | 0.25W, 1000h, ΔR≤±(5%R+0.1Ω) |
| Parameter | Specification |
|---|---|
| Total Mechanical Travel | 270°±10° |
| Starting Torque | ≤20mN·m |
| Stopper Torque | ≥50mN·m |
| Standard Packaging | 50 pieces per tube |
This trimmer potentiometer is widely used in instrumentation, electrical appliances, audio equipment, communications systems, medical devices, security products, industrial controls, televisions, telephones, office automation equipment, and information communication devices.
Our comprehensive product catalog includes both multi-turn and single-turn glass glaze pre-adjustment potentiometers. Multi-turn models include the 3296, 3266, 3006, and 3299 series, while single-turn models include the 3323, 3329, 3362, 3386, and 3360 series.
With extensive production experience since 2005, we specialize in high-quality potentiometer manufacturing. Our advanced production facilities and professional R&D team enable efficient handling of OEM and ODM orders with strict quality control and comprehensive after-sales support.
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