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Bourns 202709B 2-Pole Gas Discharge Tube
The Bourns 2027-09-B is a 2-pole gas discharge tube designed to provide robust surge protection for a wide range of electronic devices. Ideal for telecommunications, industrial, commercial, consumer, automotive, aircraft, and military applications, this GDT offers a compact form factor (8mm diameter) and reliable performance. It boasts a stable breakdown voltage throughout its lifespan, a high surge current rating, and is compliant with RoHS directives. The 2027 series is recognized by UL and is available in various configurations to meet specific application requirements, including bulk, tray, box, and reel pack options. Its robust design ensures long-term protection against voltage surges and transients.
Bourns 202709B 2-Pole Gas Discharge Tube Specifications:
- DC Sparkover Voltage: 75 V
- Impulse Sparkover Voltage: 300 V @ 100 V/μs, 500 V @ 1000 V/μs
- Insulation Resistance: > 10[10] Ω
- Glow Voltage: ~ 70 V
- Arc Voltage: ~ 10 V
- Glow-Arc Transition Current: < 0.5 A
- Capacitance: < 1 pF @ 1 MHz
- 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 Recognition: UL File E153537
- Sparkover Limits After Life: ±20 %
- Lead Wire Options: 0.8 mm, 1.0 mm
- Packaging Options: Bulk, Tray, Box, Reel
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Frequently Asked Questions
Where can I buy Bourns 202709B?
You can click on the BUY or RFQ button to purchase 202709B from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 202709B?
You can download the 202709B datasheet or visit the Bourns website for support.
Who is the manufacturer of 202709B?
Bourns