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Bourns 202747BLF 2-Pole Gas Discharge Tube
The Bourns 2027 series gas discharge tubes (GDTs) provide robust surge protection for sensitive electronic circuits. These devices are ideal for applications in telecommunications, industrial, commercial, consumer, automotive, aircraft, and military electronics. The 2027-47-BLF model offers a DC sparkover voltage of 470V and impulse sparkover protection, ensuring reliable performance against voltage surges. Available in various configurations with lead wire options and RoHS compliant versions, the 2027 series is a versatile solution for protecting electronic equipment from damage due to transient voltage events.
Bourns 202747BLF 2-Pole Gas Discharge Tube Specifications:
- DC Sparkover ±15 %: 470 V
- Impulse Sparkover(1): 725 V / 1000 V
- Insulation Resistance: > 10[10] Ω
- Glow Voltage: ~ 70 V
- Arc Voltage: ~ 10 V
- Capacitance: < 1 pF
- DC Holdover Voltage: < 150 ms
- Impulse Discharge Current: 25000 A, 8/20 μs
- Alternating Discharge Current: 65 Arms, 11 cycles
- Operating Temperature: -55 to +125 °C
- Climatic Category: 40/90/21
- UL Recognized: UL File E153537
- Model Number Marking: 27-xxxV
- Sparkover Limits After Life: ±20 %
- RoHS Compliant: Yes
- Packaging Quantity (Bulk): 250
- Packaging Quantity (Tray): 100
- Packaging Quantity (Box): 1000
- Packaging Quantity (Reel): 1000
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Frequently Asked Questions
Where can I buy Bourns 202747BLF?
You can click on the BUY or RFQ button to purchase 202747BLF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 202747BLF?
You can download the 202747BLF datasheet or visit the Bourns website for support.
Who is the manufacturer of 202747BLF?
Bourns