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Bourns RJ12FY104 Multiturn Trimming Potentiometer
The Bourns RJ12FY104 is a precision multiturn trimming potentiometer designed for applications requiring fine resistance adjustments. This potentiometer features a cermet resistive element, providing excellent stability and low temperature coefficient. Its compact rectangular design and panel mount option make it versatile for integration into various electronic circuits. It is commonly used in trimmer applications where precise control of resistance is critical, such as in calibration circuits, audio equipment, and industrial control systems. The potentiometer is listed on the QPL per MIL-PRF-22097, ensuring adherence to military specifications.
Bourns RJ12FY104 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: 900 vac (Sea Level), 350 vac (70,000 Feet)
- Effective Travel: 22 turns nom.
- Power Rating @ 70 °C: 1.0 watt
- Power Rating @ 150 °C: 0 watt
- Temperature Range: -55 °C to +150 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert
- Humidity: MIL-STD-202 Method 106
- Vibration: 20 G
- Shock: 50 G
- Load Life: 1,000 hours @ 70 °C
- Rotational Life: 200 cycles
- Panel Mount: Available
- Features: 1-1/4” Rectangular / Multiturn, Cermet / Industrial / Sealed, 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 RJ12FY104?
You can click on the BUY or RFQ button to purchase RJ12FY104 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part RJ12FY104?
You can download the RJ12FY104 datasheet or visit the Bourns website for support.
Who is the manufacturer of RJ12FY104?
Bourns