Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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2051 Series Gas Discharge Tube Surge Protector

Bourns developed the 2051 Series Gas Discharge Tube (GDT) Surge Protector as an extremely small and robust overvoltage protection solution for telecom and industrial communications applications. Bourns offers the 2051 Series Gas Discharge Tube Surge Protector as a micro surface mount, 2-electrode GDT device designed to meet board-level protection requirements.

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts

2051-42-SM-RPLF
Bourns
1: $1.05
5,103In Stock

Mfr. Part #
2051-42-SM-RPLF

Mouser Part #
652-2051-42-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts

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Datasheet

5,103In Stock

Cut Tape

$1.05

$0.958

$0.855

$0.763

Reel

$0.514

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

420 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts

2051-40-SM-RPLF
Bourns
1: $1.05
15,141In Stock

Mfr. Part #
2051-40-SM-RPLF

Mouser Part #
652-2051-40-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts

Learn More

Datasheet

15,141In Stock

Cut Tape

$1.05

$0.958

$0.795

$0.733

Reel

$0.446

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

400 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts

2051-09-SM-RPLF
Bourns
1: $1.05
11,590In Stock
25,000Expected 2026-09-10

Mfr. Part #
2051-09-SM-RPLF

Mouser Part #
652-2051-09-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts

Learn More

Datasheet

11,590In Stock

25,000Expected 2026-09-10

Cut Tape

$1.05

$0.917

$0.795

$0.721

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

90 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150volts

2051-15-SM-RPLF
Bourns
1: $1.05
6,006In Stock
10,000Expected 2026-09-17

Mfr. Part #
2051-15-SM-RPLF

Mouser Part #
652-2051-15-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150volts

Learn More

Datasheet

6,006In Stock

10,000Expected 2026-09-17

Cut Tape

$1.05

$0.958

$0.795

$0.734

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

150 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts

2051-23-SM-RPLF
Bourns
1: $1.25
13,773In Stock
17,500Expected 2026-06-10

Mfr. Part #
2051-23-SM-RPLF

Mouser Part #
652-2051-23-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts

Learn More

Datasheet

13,773In Stock

17,500Expected 2026-06-10

Cut Tape

$1.25

$1.09

$0.914

$0.793

Reel

$0.539

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

230 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts

2051-47-SM-RPLF
Bourns
1: $1.05
4,238In Stock

Mfr. Part #
2051-47-SM-RPLF

Mouser Part #
652-2051-47-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts

Learn More

Datasheet

4,238In Stock

Cut Tape

$1.05

$0.958

$0.795

$0.734

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

470 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200volts

2051-20-SM-RPLF
Bourns
1: $1.05
3,372In Stock

Mfr. Part #
2051-20-SM-RPLF

Mouser Part #
652-2051-20-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200volts

Learn More

Datasheet

3,372In Stock

Cut Tape

$1.05

$0.958

$0.795

$0.734

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

200 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts

2051-30-SM-RPLF
Bourns
1: $1.02
2,114In Stock
2,500Expected 2026-10-05

Mfr. Part #
2051-30-SM-RPLF

Mouser Part #
652-2051-30-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts

Learn More

Datasheet

2,114In Stock

2,500Expected 2026-10-05

Cut Tape

$1.02

$0.893

$0.778

$0.701

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

300 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts

2051-60-SM-RPLF
Bourns
1: $1.05
3,186In Stock
2,500Expected 2026-10-05

Mfr. Part #
2051-60-SM-RPLF

Mouser Part #
652-2051-60-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts

Learn More

Datasheet

3,186In Stock

2,500Expected 2026-10-05

Cut Tape

$1.05

$0.958

$0.795

$0.734

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

600 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts

2051-35-SM-RPLF
Bourns
1: $1.04
12,500On Order

Mfr. Part #
2051-35-SM-RPLF

Mouser Part #
652-2051-35-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts

Learn More

Datasheet

12,500On Order

Cut Tape

$1.04

$0.907

$0.792

$0.727

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2051

2 kA

350 V

2 Electrode

SMD/SMT

Failsafe Not Protected

4.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

2051 Series Gas Discharge Tube Surge Protector

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