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Bourns RJ12FP103 Multiturn Trimming Potentiometer
The Bourns RJ12FP103 is a precision multiturn trimming potentiometer designed for applications requiring fine adjustment of resistance. This potentiometer features a compact rectangular form factor and a sealed construction for enhanced reliability. It offers a broad resistance range from 10 ohms to 1 megohm, allowing for versatility in circuit design. The multiturn design enables precise and repeatable adjustments, making it ideal for trimmer applications in industrial and commercial settings. It is listed on the QPL per MIL-PRF-22097, ensuring adherence to stringent military specifications.
Bourns RJ12FP103 Multiturn Trimming Potentiometer Specifications:
- Standard Resistance Range: 10 ohms to 1 megohm
- Resistance Tolerance: ±10 %
- Absolute Minimum Resistance: 1 % or 2 ohms max.
- Contact Resistance Variation: 1.0 % or 1 ohm max.
- Adjustability Voltage: ±0.01 %
- Resistance: ±0.05 %
- Resolution: Infinite
- Insulation Resistance: 500 vdc, 1,000 megohms min.
- Dielectric Strength Sea Level: 900 vac
- Dielectric Strength 70,000 Feet: 350 vac
- Effective Travel: 22 turns nom.
- Power Rating @ 70 °C: 1.0 watt
- Temperature Range: -55 °C to +150 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert
- Vibration: 20 G (1 % ΔTR; 1 % ΔVR)
- Shock: 50 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours 1.0 watt (3 % ΔTR)
- Rotational Life: 200 cycles (2 % ΔTR)
- Features: 1-1/4 ” Rectangular / Multiturn, Cermet / Industrial / Sealed, Panel mount option available, Listed on the QPL per MIL-PRF-22097
- Torque: 5.0 oz-in. max.
- Mechanical Stops: Wiper idles
- Terminals: Solderable printed circuit pins
- Flexible Leads: 7 strands of 30 AWG
- Weight: 0.1 oz.
- Marking: Manufacturer’s trademark, resistance code, terminal numbers, date code, manufacturer’s model number and style
- Wiper: 50 % (Actual TR) ±10 %
- Flammability: U.L. 94V-0
- Standard Packaging: 10 pcs. per tube
- Adjustment Tool: H-90
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Frequently Asked Questions
Where can I buy Bourns RJ12FP103?
You can click on the BUY or RFQ button to purchase RJ12FP103 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part RJ12FP103?
You can download the RJ12FP103 datasheet or visit the Bourns website for support.
Who is the manufacturer of RJ12FP103?
Bourns