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Bourns 3290W1103 3/8 Square Trimmer Potentiometer
The Bourns 3290W-1-103 is a versatile 3/8" square trimmer potentiometer engineered for precise adjustment in a wide range of industrial applications. Its multiturn design allows for fine-tuning, while the sealed construction ensures reliable performance in harsh environments. Compliant with RoHS directives, this potentiometer is a dependable choice for trimming and processing tasks, offering a balance of precision, durability, and environmental responsibility. It is listed on the QPL for style RT24 per MIL-R-27208 and RTR24 per High-Rel MIL-R-39015.
Bourns 3290W1103 3/8 Square Trimmer Potentiometer Specifications:
- standard_resistance_range: 10 to 50K ohms
- resistance_tolerance: ±5 %
- absolute_minimum_resistance: 0.1 % or 1 ohm max.
- noise: 100 ohms ENR max.
- resolution: see standard resistance table
- insulation_resistance: 500 vdc. 1,000 megohms min.
- dielectric_strength_sea_level: 1,000 vac
- dielectric_strength_80000_feet: 350 vac
- adjustment_travel: 25 turns nom.
- power_rating_85_c: 1.0 watt
- power_rating_150_c: 0 watt
- temperature_range: -65 °C to +150 °C
- temperature_coefficient: ±50 ppm/°C
- seal_test: 85 °C Fluorinert Humidity MIL-STD-202 Method 106 96 hours (2 % ΔTR; 100 Megohms IR)
- vibration: 30 G (1 % ΔTR; 0.5 % + resolution ΔVR)
- shock: 100 G (1 % ΔTR; 0.5 % + resolution ΔVR)
- load_life: 1,000 hours 1.0 watt @ 85 °C (2 % ΔTR; 500 ohms ENR)
- rotational_life: 200 cycles (2 % ΔTR; 500 ohms ENR)
- torque_max: 5.0 oz-in.
- mechanical_stops: Wiper idles
- terminals: Solderable printed circuit pins
- weight: 0.025 oz.
- marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- wiper_position: 50 % (Actual TR) ±10 %
- flammability: U.L. 94V-0
- standard_packaging: 50 pcs. per tube
- adjustment_tool: H-90
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Frequently Asked Questions
Where can I buy Bourns 3290W1103?
You can click on the BUY or RFQ button to purchase 3290W1103 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3290W1103?
You can download the 3290W1103 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3290W1103?
Bourns