3329P 0.5W Cermet Trimmer Potentiometer 1/4" Round Single Turn 10Ω-5MΩ Range
Price:
$0.085 - $0.90/Piece
MOQ:
100 Pieces
Delivery Time:
1-7 Workdays
Brand:
BOCHEN
Product Description
Product Overview
The 3329P is a precision single-turn cermet trimmer potentiometer featuring a 1/4" round design with top adjustment capability. This industrial-grade component delivers reliable performance with 0.5W power rating at 70°C and offers a wide resistance range from 10Ω to 5MΩ.
Key Features
- 0.5W power rating at 70°C
- Top adjustment design for easy tuning
- RoHS compliant version available
- Electrical travel: 220°, total mechanical travel: 250°
- Contact Resistance Variation (CRV): ≤3%R or 3Ω
- 1/4" round single-turn cermet construction
- Wide resistance range: 10Ω to 5MΩ with ±10% tolerance
Technical Specifications
| Electrical Characteristics | Value |
|---|---|
| Resistance Range | 10Ω~5MΩ |
| Resistance Tolerance | ±10%; ±20% |
| 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 (1Min.) |
| Electrical Travel | 220° |
| Rated Power (300 volts max) | 70℃: 0.5W; 125℃: 0W |
| Temperature Range | -55°C ~ +125°C |
| Temperature Coefficient | ±250, ±100 ppm/°C |
| Total Mechanical Travel | 250° |
| Starting Torque | ≤25 mN.m |
| Clutch Torque | ≤35 mN.m |
Dimensions
Packaging
Packaged in tubes containing 50 pieces per tube.
Applications
Test & Measurement Equipment
- Multimeters: Calibration and fine-tuning of voltage, current, and resistance measurements
- Oscilloscopes: Precise adjustment of signal parameters
- Signal Generators: Fine-tuning frequency and amplitude characteristics
Consumer Electronics
- Audio Equipment: Tone, balance, and volume controls
- Television Sets: Circuit tuning for optimal performance
- Radios: Reception and audio clarity adjustment
Industrial Control Systems
- Automation Equipment: Sensor and control loop calibration
- Motor Controllers: Speed and torque parameter setting
- Process Control Systems: Industrial process regulation
Medical Devices
- Diagnostic Equipment: Sensor and transducer calibration
- Patient Monitoring Systems: Sensitivity and alarm threshold adjustment
- Therapeutic Devices: Treatment parameter control in infusion pumps
Automotive & Aerospace
- Engine Control Units: Performance and efficiency calibration
- Dashboard Instruments: Accurate indicator readings
- Avionics Systems: Flight instrument calibration
Manufacturing Advantages
- Factory direct supply with no intermediaries
- Complete certifications including RoHS and REACH
- Sufficient production capacity with short delivery times
- Professional after-sales service team
- OEM & ODM services available
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Bochen Guosheng Intelligent Technology Co., Ltd.
Location
NO.29, Hegang Road, Southern District, Modern Industrial Port, Chengdu City 611730, China
Contact Person
Jack Liu