3329 Series 0.5W Cermet Trimmer Potentiometer 10Ω-5MΩ Range 1/4˝ Round Single Turn
Price:
$0.085 - $0.90/Piece
MOQ:
100 Pieces
Delivery Time:
1-7 Workdays
Brand:
BOCHEN
Product Description
Product Overview
The 3329 series cermet trimmer potentiometer is a precision electronic component designed for accurate resistance adjustment in various applications. Featuring a compact 1/4˝ round design with single-turn operation, this fully sealed trimmer offers exceptional reliability and stability.
Key Features
- 1/4˝ round single turn cermet element with full sealing
- Compact size with high precision adjustment capability
- Seven terminal styles for flexible installation
- Side and top adjustment options
- 0.5W rated power at 70°C
- Wide resistance range: 10Ω to 5MΩ
- ±10% resistance tolerance
- Contact resistance variation ≤3%R or 3Ω
- Electrical travel: 220°, mechanical travel: 250°
- RoHS compliant version available
Technical Specifications
| Parameter | Specification |
|---|---|
| Resistance Range | 10Ω to 5MΩ |
| Resistance Tolerance | ±10%; ±20% |
| Contact Resistance Variation | ≤3%R or 3Ω |
| Insulation Resistance | 500 Vdc, 100 megohms min |
| Withstand Voltage | 101.3KPa: 500 Vac; 8.5KPa: 250 Vac |
| Electrical Travel | 220° |
| Rated Power (300V max) | 70°C: 0.5W; 125°C: 0W |
| Temperature Range | -55°C to +125°C |
| Temperature Coefficient | ±250, ±100 ppm/°C |
| Total Mechanical Travel | 250° |
| Starting Torque | ≤25 mN.m |
| Clutch Torque | ≤35 mN.m |
Product Dimensions
Applications
- Consumer Electronics: TVs, audio equipment, home appliances
- Telecommunications: Radios, transceivers, antennas
- Industrial Automation: Control systems, sensors, actuators
- Medical Instruments: Patient monitoring, diagnostic tools
- Automotive Electronics: Dashboard controls, audio systems, sensors
- Test & Measurement: Multimeters, oscilloscopes, analyzers
- Aerospace & Defense: Aircraft systems, satellites, communication modules
Packaging & Supply
Packaged 50 pieces per tube. Factory direct supply with UL, RoHS, and SGS certifications available. OEM and ODM services supported with professional after-sales service.
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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