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Bourns 3329H1221LF Trimmer Potentiometer
The 3329H series are 1/4-inch round, single-turn trimmer potentiometers designed for precise resistance adjustments in industrial and electronic applications. These sealed, cermet-based devices meet RoHS compliance and are listed on the QPL for MIL-PRF-22097 and RJR50 specifications. They feature a broad resistance range from 10 ohms to 1 megohm, with standard resistance tolerances of ±10%. The trimmers provide adjustable resistance with infinite resolution, a 260° rotation angle, and solderable terminals, making them ideal for calibration, tuning, and testing tasks in demanding environments.
Bourns 3329H1221LF Trimmer Potentiometer Specifications:
- Resistance Range: 10 ohms to 1 megohm
- Resistance Tolerance: ±10%
- Absolute Minimum Resistance: 2 ohms or 1%
- Contact Resistance Variation: Max 3 ohms or 3%
- Power Rating: 0.5 watt @ 85°C, 1.0 watt @ 150°C
- Adjustment Angle: 260° nominal
- Rotational Life: 1,000 hours
- Environmental Resistance: Humidity MIL-STD-202 Method 106, 96 hours, with 3% ATR
- Vibration and Shock: 30 G (except certain styles), 200 cycles
- Physical Dimensions: Diameter 6.35 mm (0.25 inches), height varies by model, terminal style solderable pins
- Material: Sealed cermet element, tin-plated terminals, RoHS compliant version available
Buy the Buy Bourns Trimmer Potentiometer Part Number 3329H1221LF Online
Purchase the high-quality Bourns Series 3329H1221LF sealed trimmer potentiometer online now. This precision adjustment component features a 1/4-inch round design, a broad resistance range from 10 ohms to 1 megohm, and meets MIL and RoHS standards. Its robust construction ensures durability in industrial and electronic applications. With solderable terminals, resistance tolerance of ±10%, and a 260° adjustable rotation, this trimmer is perfect for calibration, testing, and fine-tuning tasks, delivering consistent performance in demanding environments.
Order your Bourns Series 3329H1221LF sealed trimmer potentiometer today and enhance your calibration and tuning projects with reliable precision.
Frequently Asked Questions
Where can I buy Bourns 3329H1221LF?
You can click on the BUY or RFQ button to purchase 3329H1221LF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3329H1221LF?
You can download the 3329H1221LF datasheet or visit the Bourns website for support.
Who is the manufacturer of 3329H1221LF?
Bourns