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Bourns 3214W1205E 5-Turn Trimpot Trimming Potentiometer
The Bourns 3214W-1-205E is a precision 5-turn trimming potentiometer designed for a wide range of industrial applications. Its compact 4mm square surface mount design meets EIA/EIAJ/IPC/VECI SMD standards, while the sealed construction ensures durability and reliability in harsh environments. This potentiometer is RoHS compliant and halogen-free, making it an environmentally responsible choice. The adjustable wiper allows for fine-tuning of resistance, and the mechanical stop prevents over-rotation. It is ideal for applications requiring precise resistance adjustment, such as calibration, testing, and control systems.
Bourns 3214W1205E 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: 0.25 watt @ 85 °C
- 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 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: 4.4 lbs.
- Pushover Strength W: 1 lb.
- Adjustment Tool: H-91
- Halogen Free: Yes, with date code 114
- RoHS Compliant: Yes, Directive 2015/863
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Frequently Asked Questions
Where can I buy Bourns 3214W1205E?
You can click on the BUY or RFQ button to purchase 3214W1205E from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3214W1205E?
You can download the 3214W1205E datasheet or visit the Bourns website for support.
Who is the manufacturer of 3214W1205E?
Bourns