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Bourns 202707BLF 2-Pole Gas Discharge Tube

The Bourns 2027 series gas discharge tubes (GDTs) provide robust surge protection for sensitive electronic circuits. Designed for telecommunications, industrial, commercial, consumer, automotive, aircraft, and military applications, these tubes offer a compact solution for protecting against voltage surges. The 2027-07-BLF model boasts a 75V DC sparkover voltage and is available in various configurations with different lead lengths and packaging options. Its high impulse discharge current capability ensures reliable protection against transient voltage events, contributing to the longevity and performance of connected equipment.

Authorized Distributors
Source:Newark
Part No:2027-07-BLF
Stock:400
Inv Date:05-28-2026
Price: Unit price: $1.86
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Source:DigiKey
Part No:2027-07-BLF
Stock:1990
Inv Date:05-28-2026
Price: Unit price: $1.83
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Part No:2027-07-BLF
Stock:8790
Inv Date:05-29-2026
Price: Unit price: $1.52
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Part No:2027-07-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.31
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Part No:2027-07-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.38
Buy/RFQ:
Part No:2027-07-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.38
Buy/RFQ:
Part No:2027-07-BLF
Stock:2000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns 202707BLF 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
  • 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 %
  • RoHS Compliant: Yes
  • Diameter: 8 mm
  • Length: 6 mm

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Frequently Asked Questions

Where can I buy Bourns 202707BLF?

You can click on the BUY or RFQ button to purchase 202707BLF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 202707BLF?

You can download the 202707BLF datasheet or visit the Bourns website for support.

Who is the manufacturer of 202707BLF?

Bourns

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