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Bourns 203520SMRPLF Miniature 2-Pole Gas Discharge Tube

The Bourns 2035-20-SM-RPLF is a miniature 2-pole gas discharge tube (GDT) offering reliable overvoltage protection in a compact form factor. Designed for applications such as telecommunications equipment, industrial control systems, and consumer electronics, this GDT provides a high surge current rating and stable breakdown voltage throughout its lifespan. Available in various voltage ratings, the 2035 series is RoHS compliant and features a 5mm diameter, making it suitable for space-constrained designs. Its robust construction and reliable performance make it a valuable component for protecting sensitive circuitry from transient voltage surges.

Authorized Distributors
Source:Newark
Part No:2035-20-SM-RPLF
Stock:6754
Inv Date:05-28-2026
Price: Unit price: $0.63
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Source:DigiKey
Part No:2035-20-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.53289
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Part No:2035-20-SM-RPLF
Stock:1184
Inv Date:05-29-2026
Price: Unit price: $1.04
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Part No:2035-20-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.86
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Part No:2035-20-SM-RPLF
Stock:6500
Inv Date:05-28-2026
Price: Unit price: $0.706
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Part No:2035-20-SM-RPLF
Stock:6500
Inv Date:05-28-2026
Price: Unit price: $0.706
Buy/RFQ:

Bourns 203520SMRPLF Miniature 2-Pole Gas Discharge Tube Specifications:

  • DC Sparkover Voltage: 90 V (Model 2035-2037-09), 150 V (Model 2035/2037-15), 200 V (Model 2035/2037-20), 230 V (Model 2035/2037-23), 250 V (Model 2035/2037-25), 300V (Model 2035/2037-30)
  • Impulse Sparkover Voltage: 300 V @ 100 V/μs, 550 V @ 1000 V/μs (Model 2035-2037-09)
  • Insulation Resistance: >10^10 Ω
  • Glow Voltage: ~70 V
  • Arc Voltage: ~10 V
  • Glow-Arc Transition Current: <0.5 A
  • Capacitance: <1 pF
  • DC Holdover Voltage: <150 ms
  • Impulse Discharge Current: 10000 A, 8/20 μs
  • Alternating Discharge Current: 20 Arms, 11 cycles
  • Operating Temperature: -55 to +85 °C
  • Climatic Category: 40/90/21
  • UL Recognition: UL File E153537
  • Packaging: Bulk, Tray Box, Reel, BT1

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Frequently Asked Questions

Where can I buy Bourns 203520SMRPLF?

You can click on the BUY or RFQ button to purchase 203520SMRPLF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 203520SMRPLF?

You can download the 203520SMRPLF datasheet or visit the Bourns website for support.

Who is the manufacturer of 203520SMRPLF?

Bourns

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