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Bourns 3214X1202E 5-Turn Trimpot Trimming Potentiometer
The Bourns 3214X-1-202E is a precision 5-turn trimming potentiometer designed for industrial applications. This surface mount device offers a compact 4mm square footprint, meeting EIA/EIAJ/IPC/VECI SMD standards. Its sealed construction allows for compatibility with board wash processing, while its RoHS compliance and halogen-free composition align with environmental regulations. The potentiometer's features include a mechanical stop, adjustable torque, and a wiper position accuracy of ±10%. It's ideal for applications requiring fine adjustments and reliable performance in demanding environments.
Bourns 3214X1202E 5-Turn Trimpot Trimming Potentiometer Specifications:
- Standard Resistance Range: 10 ohms to 2 megohms
- Resistance Tolerance: ±10 % std.
- Absolute Minimum Resistance: 1 % or 2.0 ohms (whichever is greater)
- Contact Resistance Variation: 3 % or 3 ohms max.
- Resolution: Essentially Infinite
- Insulation Resistance: 500 vdc. 100 megohms min.
- Dielectric Strength Sea Level: 600 vac (1 minute)
- Adjustment Angle: 5 turns nom.
- Power Rating (300 volts max.) 85 °C: 0.25 watt
- Power Rating (300 volts max.) 150 °C: 0 watt
- Temperature Range: -65 °C to +150 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert /60 seconds
- Humidity: MIL-STD 202 Method 106 TRS ±2 %; IR 10 megohms
- Vibration: 20 G TRS±1 %; VRS ±1 %
- Shock: 100 G TRS ±1 %; VRS±1 %
- Load Life: @ 85 °C rated power 1,000 hours TRS 3 ohms or 3 % (whichever is greater
- Rotational Cycling: 200 cycles TRS 3 ohms or 3 % (whichever is greater)
- Thermal Shock: 5 cycles TRS ±2 %; VRS ±1 %
- Moisture Sensitivity Level: 1
- ESD Classification: 2
- Mechanical Stop: Wiper idles
- Torque: 180 g-cm max.
- Weight: Approximately 0.01 oz.
- Marking: Manufacturer’s code, resistance code and date code
- Solderability: Per MIL-STD-202, Method 208
- Wiper: 50 % (Actual TR) ±10 %
- Flammability: UL94V0
- Pushover Strength J, G: 4.4 lbs.
- Pushover Strength W, X: 1 lb.
- Adjustment Tool: H-91
- RoHS Compliant: RoHS Directive 2015/863, Mar. 31, 2015 and Annex
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Frequently Asked Questions
Where can I buy Bourns 3214X1202E?
You can click on the BUY or RFQ button to purchase 3214X1202E from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3214X1202E?
You can download the 3214X1202E datasheet or visit the Bourns website for support.
Who is the manufacturer of 3214X1202E?
Bourns