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Bourns 203142TSMRPLF Gas Discharge Tube

The 2031-xxT-SM series is a compact, fast-acting 2-pole Gas Discharge Tube (GDT) engineered to work seamlessly with TBU® devices. It offers reliable, stable breakdown voltage, UL recognition, and compliance with industry standards such as ITU-T K.12, IEEE C62.31, and IEC 61643-311. Its small size makes it ideal for safety systems, telecommunications, industrial electronics, consumer devices, and aerospace applications. Designed for durability and consistent performance, this GDT ensures enhanced port protection against transient overvoltage events, maintaining long-term device reliability in diverse environments.

Authorized Distributors
Source:Newark
Part No:2031-42T-SM-RPLF
Stock:6
Inv Date:05-28-2026
Price: Unit price: $0.249
Buy/RFQ:
Source:DigiKey
Part No:2031-42T-SM-RPLF
Stock:1427
Inv Date:05-28-2026
Price: Unit price: $1.63
Buy/RFQ:
Part No:2031-42T-SM-RPLF
Stock:1316
Inv Date:05-29-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:2031-42T-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:2031-42T-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.634
Buy/RFQ:
Part No:2031-42T-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.634
Buy/RFQ:

Bourns 203142TSMRPLF Gas Discharge Tube Specifications:

  • Model Number: 2031-xxT-SM series
  • Type: Miniature 2-pole Gas Discharge Tube
  • Response Time: Fast acting
  • Minimum DC Sparkover: 60V to 360V (varies by model)
  • Impulse Sparkover Voltage: 500V to 850V (5k V 1.2/50 ps)
  • Service Life: 10 to 50 operations
  • Capacitance: < 1 pF
  • Insulation Resistance: > 10^9Ω
  • Glow Voltage: < 150 ms
  • Operating Temperature: -40°C to +90°C
  • UL Recognition: Yes, File E153537
  • Standards Compliance: IEC 61643-311, IEEE C62.31, ITU-T K.12
  • Electrical Ratings: 600 V rms, 1A maximum, with high surge handling capacity
  • Reflow Compatibility: Recommended per IPC/JEDEC J-STD-020 rev D
  • Available Packaging: Bulk, Reelpack, Reelpack with RoHS compliance options

Buy the Buy Bourns Gas Discharge Tube Part Number 203142TSMRPLF Online

Secure your electronic systems with the Bourns Gas Discharge Tube, model 2031-xxT-SM. Its rapid response and stable breakdown characteristics provide dependable transient overvoltage protection. Ideal for telecom, industrial, and avionics applications, this compact device is UL recognized and complies with industry standards. Available in various packaging options, it ensures long-lasting performance in demanding environments. Purchase online today to enhance your system’s reliability with this high-quality, easy-to-integrate surge protection component.

Order your Bourns Series2031-xxT-SM Gas Discharge Tube today and ensure reliable port protection for your telecommunication and industrial electronics projects.

Frequently Asked Questions

Where can I buy Bourns 203142TSMRPLF?

You can click on the BUY or RFQ button to purchase 203142TSMRPLF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 203142TSMRPLF?

You can download the 203142TSMRPLF datasheet or visit the Bourns website for support.

Who is the manufacturer of 203142TSMRPLF?

Bourns

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