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Bourns 3299X1201LF Square Trimmer Potentiometer
The Bourns 3299X-1-201LF is a precision trimmer potentiometer featuring a 3/8" square construction and cermet resistive element. Designed for industrial and demanding applications, it provides adjustable resistance within a broad range (10 to 2 megohms) and incorporates a sealed design for enhanced environmental protection. Available in RoHS compliant versions, this potentiometer is ideal for fine-tuning circuits and calibration in various electronic systems. Its robust construction and adjustable features make it suitable for applications requiring precise resistance adjustments over time.
Bourns 3299X1201LF Square Trimmer Potentiometer Specifications:
- Standard Resistance Range: 10 to 2 megohms
- Resistance Tolerance: ±10 %
- Absolute Minimum Resistance: 1 % or 2 ohms max.
- Contact Resistance Variation: 1.0 % or 3 ohms max.
- Adjustability Voltage: ±0.01 %
- Adjustability Resistance: ±0.05 %
- Adjustability Resolution: Infinite
- Insulation Resistance: 500 vdc. 1,000 megohms min.
- Dielectric Strength: 900 vac (Sea Level), 350 vac (70,000 Feet)
- Effective Travel: 25 turns nom.
- Power Rating: 0.5 watt (70 °C)
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: MIL-STD-202 Method 103 96 hours (2 % ΔTR, 10 Megohms IR)
- Vibration: 20 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours 0.5 watt @ 70 °C (3 % ΔTR)
- Rotational Life: 200 cycles (4 % ΔTR)
- Torque: 3.0 oz-in. max.
- Mechanical Stops: Wiper idles
- Terminals: Solderable pins
- Weight: 0.035 oz.
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Wiper: 50 % (Actual TR) ±10 %
- Flammability: U.L. 94V-0
- Standard Packaging: 50 pcs. per tube
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Frequently Asked Questions
Where can I buy Bourns 3299X1201LF?
You can click on the BUY or RFQ button to purchase 3299X1201LF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3299X1201LF?
You can download the 3299X1201LF datasheet or visit the Bourns website for support.
Who is the manufacturer of 3299X1201LF?
Bourns