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Bourns 204923BLF Gas Discharge Tube

The 2049 Series Medium Duty Gas Discharge Tube is designed for telecommunications, industrial, and consumer electronics to protect equipment from voltage surges. Featuring low capacitance, high insulation resistance, and RoHS compliance, it offers reliable sparkover and discharge characteristics. With models spanning 75V to 600V, these components provide robust impulse discharge capabilities up to 20,000 A. Constructed for durability, they operate effectively from -30°C to +85°C, withstand over 10 GΩ insulation resistance, and are available in bulk or reel packaging for flexible deployment in various electronic safety applications.

Authorized Distributors
Source:Newark
Part No:2049-23-BLF
Stock:768
Inv Date:05-28-2026
Price: Unit price: $1.05
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Source:DigiKey
Part No:2049-23-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1
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Part No:2049-23-BLF
Stock:68
Inv Date:05-29-2026
Price: Unit price: $1
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Part No:2049-23-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.67
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Part No:2049-23-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4313
Buy/RFQ:
Part No:2049-23-BLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4313
Buy/RFQ:

Bourns 204923BLF Gas Discharge Tube Specifications:

  • Size: 8 mm diameter, 6 mm length
  • DC Sparkover: 75V to 600V
  • Impulse Sparkover: <500 V to <1100V depending on model
  • Impulse Discharge Current: up to 20,000 A, 8/20 ps
  • Insulation Resistance: >10 GΩ at 50/100/250 V
  • Glow Voltage: ~70V at 10mA
  • Arc Voltage: ~10V at 1A
  • Maximum Capacitance: <1.5 pF at 1 MHz
  • Operating Temperature: -30°C to +85°C
  • Storage Temperature: -40°C to +150°C
  • Climatic Category: 40/90/21
  • RoHS Compliant, UL Recognized, UL File E153537
  • Dimensions: Standard bulk and reel packaging available
  • Lead Diameter: 0.8 mm, leads available in straight configuration
  • Reel Packaging: 330 mm diameter, 68 mm width, 500 pieces per reel

Buy the Bourns Series 2049 Gas Discharge Tube: 2049-23BLF

Purchase the Bourns 2049-23BLF gas discharge tube online today for reliable surge suppression in telecommunications, industrial, and consumer electronics. Designed with a size of 8 mm diameter and 6 mm length, it features high insulation resistance, low capacitance, and robust impulse discharge capacity up to 20,000 A. Operating efficiently from -30°C to +85°C, it comes in bulk or reel packaging, ensuring flexible and cost-effective deployment. Trust Bourns for high-quality, RoHS-compliant components that safeguard your sensitive electronic systems.

Get Bourns 2049-23BLF today—built for durable surge protection in electronic and telecom equipment.

Frequently Asked Questions

Where can I buy Bourns 204923BLF?

You can click on the BUY or RFQ button to purchase 204923BLF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 204923BLF?

You can download the 204923BLF datasheet or visit the Bourns website for support.

Who is the manufacturer of 204923BLF?

Bourns

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