3323 Series Single Turn Metal Glass Glaze Trimmer Potentiometer 10 Ohm to 5M Range 500V Withstand
Key Attributes
Product Summary
3323 Series Single Turn Metal Glass Glaze Trim Potentiometer Product Description The 3323 series single coil metal glass glaze fine adjustment potentiometer is a precision adjustable potentiometer that is typically rotated using a screwdriver. Featuring a distinctive blue color and three legs, it is ...
Product Details
500V Withstand Voltage
,Three-Leg Design
,High Heat Corrosion Resistance
The 3323 series single coil metal glass glaze fine adjustment potentiometer is a precision adjustable potentiometer that is typically rotated using a screwdriver. Featuring a distinctive blue color and three legs, it is widely used in circuit protection devices and industrial controllers.
- Three-leg design with full rotation capability using a screwdriver
- Distinctive blue color for easy identification
- Dual adjustment positions (high/low resistance values) for circuit control and protection
- Metal glass glaze technology provides high heat resistance, corrosion resistance, and impact resistance
- Precision fine-tuning capability with high adjustment accuracy
- Widely used in electronic equipment adjustment and matching
- High accuracy and stability to ensure proper circuit operation
| Electrical Characteristics | |
|---|---|
| Range of nominal resistance | 10Ω~5MΩ |
| Resistance tolerance | ±10% |
| Terminal resistance | ≤±1%R or 2Ω |
| Contact resistance variation (CRV) | ≤±1%R or 3Ω |
| Insulation resistance | ≥ 1GΩ (100V AC) |
| Withstand voltage | 500V (DC or AC peak value) |
| Effective electrical travel | ≥200° |
| Environment Characteristics | |
|---|---|
| Rated power | 0.5W (300V max) |
| Temperature range | -55°C~+125°C |
| TCR | ±250×10-6/°C |
| Collision (390m/S2, 4000 times) | ΔR≤±1%R |
| Vibration (10-500HZ, 0.75mm, 6h) | ΔR≤±1%R, ΔUab/Uac≤±2%R, Electrical break≤100μS |
| Temperature variation (-55°C/30min, +125°C/30min, 5 cycles) | ΔR≤±2%R, ΔUab/Uac≤±2%R |
| Climate category (IEC68-2-2) | ΔR≤±(5%R+0.1Ω), Insulation Resistance ≥100MΩ |
| Electrical endurance (0.25W, 1000h) | ΔR≤±(5%R+0.1Ω), CRV≤±3%R or 5Ω |
| Mechanical endurance (200 cycles) | ΔR≤±(10%R+0.5Ω), CRV≤±3%R or 5Ω |
| Steady damp heat (IEC68-2-3, Ca, 96h) | ΔR≤±(5%R+0.1Ω), Insulation Resistance≥100MΩ |
| Physical Characteristics | |
|---|---|
| Total mechanical travel | 270°±10° |
| Starting torque | ≤20mN.m |
| Stoper torque | ≥50mN.m |
| Standard package | 50 pcs /tube |
Widely used in instrumentation, electrical appliances, audio equipment, communications, medical equipment, security products, industrial control televisions, telephones, office automation equipment, and information and communication equipment.
Our product line includes multi-turn and single-turn glass glaze pre-adjustment potentiometers. Multi-turn models include 3296, 3266, 3006, and 3299 series. Single-turn models include 3323, 3329, 3362, 3386, and 3360 series.
With many years of production experience, we specialize in high-quality potentiometer manufacturing. Our advanced production equipment and professional R&D team enable us to handle OEM and ODM orders efficiently. We maintain strict quality control and excellent after-sales service, earning recognition from numerous clients worldwide.
Based in Sichuan, China since 2005, we serve domestic and international markets including Western Europe, North America, and Asia with a team of 51-100 professionals.
We conduct pre-production samples and final inspections before shipment to ensure product quality.
Our product range includes potentiometers, resistors, EMI filters, knobs, and switches.
Since 2005, we've specialized in high-quality potentiometer manufacturing, offering competitive pricing and excellent service as a professional manufacturer.
We accept various delivery terms (FOB, CFR, CIF, EXW, FCA) and payment methods (T/T, L/C, Western Union, etc.), with support in English and Chinese.