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Bourns 205115SMRPLF 2051 Series Surge Protector

The Bourns 2051 Series gas discharge tube surge protector is engineered to provide robust board-level protection in a compact form factor. This 2-electrode device is ideal for applications demanding high-speed and high-bandwidth performance, such as MDC/PCI modems and splitters. It boasts a typical capacitance of 0.6 pF and dimensions of 2.7 x 3.2 x 4.5 mm. The 2051 Series is RoHS compliant and UL Recognized, ensuring adherence to industry standards and regulations. Users should verify actual device performance in their specific applications.

Authorized Distributors
Source:Newark
Part No:2051-15-SM-RPLF
Stock:1500
Inv Date:05-28-2026
Price: Unit price: $0.938
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Source:DigiKey
Part No:2051-15-SM-RPLF
Stock:9398
Inv Date:05-28-2026
Price: Unit price: $0.87
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Part No:2051-15-SM-RPLF
Stock:6006
Inv Date:05-29-2026
Price: Unit price: $0.73
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Part No:2051-15-SM-RPLF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.58
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Part No:2051-15-SM-RPLF
Stock:4311
Inv Date:05-28-2026
Price: Unit price: $0.3274
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Part No:2051-15-SM-RPLF
Stock:4311
Inv Date:05-28-2026
Price: Unit price: $0.3274
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Part No:2051-15-SM-RPLF
Stock:248
Inv Date:05-29-2026
Price: N/A
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Bourns 205115SMRPLF 2051 Series Surge Protector Specifications:

  • DC Sparkover Voltage: 90 V ±30 % (Model 2051-09), 150 V ±30 % (Model 2051-15), 200 V ±25 % (Model 2051-20), 230 V ±25 % (Model 2051-23), 300 V ±25 % (Model 2051-30), 350 V ±25 % (Model 2051-35), 400 V ±25 % (Model 2051-40), 420 V ±25 % (Model 2051-42), 470 V ±25 % (Model 2051-47), 600 V ±25 % (Model 2051-60)
  • Impulse Sparkover Voltage: <500 V (Model 2051-09), <600 V (Model 2051-15), <500 V (Model 2051-20), <650 V (Model 2051-23), <600 V (Model 2051-30), <650 V (Model 2051-35), <750 V (Model 2051-40), <750 V (Model 2051-42), <800 V (Model 2051-47), <950 V (Model 2051-60)
  • Insulation Resistance: > 1G Ω
  • Glow Voltage: ~ 70 V
  • Arc Voltage: ~ 10 V
  • Glow-Arc Transition Current: < 1 A
  • Capacitance: < 1 pF
  • Impulse Discharge Current: 2000 A, 8/20 µs; 100 A, 8/20 µs; 10 A, 10/1000 µs
  • Alternating Discharge Current: 2 A, 50 Hz, 1 sec
  • Operating & Storage Temperature: -40 to +125 °C
  • Climatic Category: 40 / 90 / 21
  • Product Dimensions: 2.7 x 3.2 x 4.5 mm

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Frequently Asked Questions

Where can I buy Bourns 205115SMRPLF?

You can click on the BUY or RFQ button to purchase 205115SMRPLF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 205115SMRPLF?

You can download the 205115SMRPLF datasheet or visit the Bourns website for support.

Who is the manufacturer of 205115SMRPLF?

Bourns

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