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Bourns 3386H1103 Square Trimming Potentiometer
The Bourns 3386H-1-103 is a versatile 3/8" square trimming potentiometer engineered for a wide range of industrial applications requiring precise adjustment. Its single-turn design allows for quick and easy adjustments, while the cermet resistive element ensures reliable performance and durability. Available configurations include options for a finger-adjustable knob, extended shaft for remote operation, and a cross-slot rotor for enhanced mechanical stability. The potentiometer is RoHS compliant, meeting environmental standards, and is suitable for use in various electronic circuits and systems where accurate resistance trimming is essential. Its robust construction and reliable performance make it a preferred choice for demanding applications.
Bourns 3386H1103 Square Trimming Potentiometer Specifications:
- Features: Single Turn / Cermet / Industrial / Sealed
- RoHS Compliant: Available
- Resistance Range: 10 ohms to 2 megohms
- Resistance Tolerance: ±10 % std. (.030)
- Absolute Minimum Resistance: 2 ohms max.
- Contact Resistance Variation: 2 % or 3 ohms max.
- Adjustability: Infinite
- Voltage Divider: ±0.05 %
- Rheostat: ±0.15 %
- Insulation Resistance: 500 vdc
- Resolution: Infinite
- Dielectric Strength: 900 vac (Sea Level), 350 vac (70,000 Feet)
- Adjustment Angle: 280 ° nom.
- Power Rating: 0.5 watt @ 85 °C, 0.1 watt @ 125 °C
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert
- Humidity: MIL-STD-202 Method 103
- Vibration: 30 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours (3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Rotational Life: 200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Mechanical Angle: 310 ° nom.
- Torque: 5.0 oz-in. max.
- Stop Strength: 15.0 oz -in. min.
- Terminals: Solderable pins
- Weight: 0.03 oz
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Flammability: U.L. 94V-0
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Frequently Asked Questions
Where can I buy Bourns 3386H1103?
You can click on the BUY or RFQ button to purchase 3386H1103 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3386H1103?
You can download the 3386H1103 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3386H1103?
Bourns