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
4,623In 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

4,623In Stock

Cut Tape

$1.05

$0.953

$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 470volts

2051-47-SM-RPLF
Bourns
1: $1.05
4,126In Stock

Mfr. Part #
2051-47-SM-RPLF

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

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts

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Datasheet

4,126In Stock

Cut Tape

$1.05

$0.958

$0.795

$0.734

Reel

$0.494

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 90volts

2051-09-SM-RPLF
Bourns
1: $1.04
9,524In Stock
25,000Expected 2026-08-14

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

9,524In Stock

25,000Expected 2026-08-14

Cut Tape

$1.04

$0.874

$0.759

$0.688

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
12,416In Stock

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

12,416In Stock

Cut Tape

$1.05

$0.958

$0.795

$0.73

Reel

$0.514

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: $1.05
18,949In Stock

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

18,949In Stock

Cut Tape

$1.05

$0.958

$0.795

$0.734

Reel

$0.531

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 350volts

2051-35-SM-RPLF
Bourns
1: $1.05
11,789In Stock

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

11,789In Stock

Cut Tape

$1.05

$0.937

$0.795

$0.734

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

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200volts

2051-20-SM-RPLF
Bourns
1: $1.05
1,344In Stock
7,500Expected 2026-12-17

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

1,344In Stock

7,500Expected 2026-12-17

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

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: $1.05
1,732In Stock
2,500Expected 2026-08-10

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

1,732In Stock

2,500Expected 2026-08-10

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

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 400volts

2051-40-SM-RPLF
Bourns
1: $1.25
876In Stock
10,000Expected 2026-11-12

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

876In Stock

10,000Expected 2026-11-12

Cut Tape

$1.25

$1.09

$0.914

$0.793

Reel

$0.49

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 600volts

2051-60-SM-RPLF
Bourns
1: $1.25
277In Stock
7,500On Order

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

277In Stock

7,500On Order

Cut Tape

$1.25

$1.09

$0.914

$0.793

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

2051 Series Gas Discharge Tube Surge Protector

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