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Bourns 205309SMRPLF Light Duty 2-Electrode Miniature Gas Discharge Tube

The Bourns 2053 series light-duty 2-electrode miniature gas discharge tube is a compact and reliable solution for transient voltage suppression in a variety of electronic applications. Designed for use in telecommunications equipment, industrial electronics, and consumer devices, these tubes offer a small surface mount footprint, low capacitance, and high insulation resistance. They are characterized by their ability to quickly discharge excess voltage, protecting sensitive components from damage. The 2053-09-SM-RPLF model, specifically, provides a DC sparkover voltage of 90V and is RoHS compliant, ensuring environmental responsibility. Users should verify actual device performance in their specific applications.

Authorized Distributors
Source:Newark
Part No:2053-09-SM-RPLF
Stock:1835
Inv Date:05-28-2026
Price: Unit price: $0.764
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Source:DigiKey
Part No:2053-09-SM-RPLF
Stock:1900
Inv Date:05-28-2026
Price: Unit price: $0.52212
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Part No:2053-09-SM-RPLF
Stock:4317
Inv Date:05-29-2026
Price: Unit price: $0.96
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Part No:2053-09-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.68
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Part No:2053-09-SM-RPLF
Stock:700
Inv Date:05-28-2026
Price: Unit price: $0.827
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Part No:2053-09-SM-RPLF
Stock:700
Inv Date:05-28-2026
Price: Unit price: $0.827
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Part No:2053-09-SM-RPLF
Stock:12
Inv Date:05-29-2026
Price: N/A
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Bourns 205309SMRPLF Light Duty 2-Electrode Miniature Gas Discharge Tube Specifications:

  • Diameter: 4 mm
  • Length: 4.2 mm
  • DC Sparkover Voltage: 90 V
  • Impulse Sparkover Voltage: < 800 V
  • Insulation Resistance: > 1 GΩ
  • Glow Voltage: ~ 70 V
  • Arc Voltage: ~ 10 V
  • Capacitance: 0.5 pF typical
  • Maximum Impulse Discharge Current: 5,000 A, 8/20 µs
  • Operating Temperature: -40 to +85 °C
  • Storage Temperature: -40 to +115 °C
  • UL Recognized: Yes
  • RoHS Compliant: Yes
  • Packaging: Reelpack (900 pieces per reel, 2,700 pieces per box)
  • Reel Diameter: 330 mm
  • Reel Width: 16 mm

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Frequently Asked Questions

Where can I buy Bourns 205309SMRPLF?

You can click on the BUY or RFQ button to purchase 205309SMRPLF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 205309SMRPLF?

You can download the 205309SMRPLF datasheet or visit the Bourns website for support.

Who is the manufacturer of 205309SMRPLF?

Bourns

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