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Bourns 204912BLF Medium Duty Gas Discharge Tube
The Bourns 2049 series provides robust overvoltage protection for sensitive electronic circuits. This medium-duty gas discharge tube (GDT) is designed to protect equipment from transient voltage surges, commonly encountered in telecommunications, industrial automation, and consumer electronics. Its compact 8mm diameter and 6mm length allow for easy integration into space-constrained designs. The 2049-12-BLF model offers a 120V DC sparkover voltage and is compliant with RoHS directives, ensuring environmentally responsible usage. Users should verify performance in their specific applications as characteristics can vary.
Bourns 204912BLF Medium Duty Gas Discharge Tube Specifications:
- DC Sparkover Voltage: 120 V ±30 % @ 100 V/s
- Impulse Sparkover Voltage: < 500 V @ 100 V/µs, < 600 V @ 1000 V/µs
- Insulation Resistance: > 10 GW
- Glow Voltage: ~ 70 V
- Arc Voltage: ~ 10 V
- Maximum Capacitance: < 1.5 pF @ 1 MHz
- Impulse Discharge Current: 20,000 A, 8/20 µs (1 operation), 15,000 A, 8/20 µs (10 operations)
- Alternating Discharge Current: 20 A, 50 Hz, 1 sec. (1 operation), 65 A, Single, 9 cycles (1 operation)
- Impulse Life: 100 A 10/1000 µs (500 operations)
- Operating Temperature: -30 to +85 ºC
- Storage Temperature: -40 to +150 °C
- DC Holdover Voltage: < 150 ms
- Climatic Category: 40 / 90 / 21
- UL Recognition: UL File E153537
- AQL: 0.65, level II DIN ISO 2859
- Lead Form: 0.8 mm straight leads
- Packaging Type: Bulk (100 pcs./tray, 500 pcs./box) or Reelpack (500 pcs./reel)
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Frequently Asked Questions
Where can I buy Bourns 204912BLF?
You can click on the BUY or RFQ button to purchase 204912BLF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 204912BLF?
You can download the 204912BLF datasheet or visit the Bourns website for support.
Who is the manufacturer of 204912BLF?
Bourns