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: $0.69
A tariff of 10% may be applied if shipping to the United States.
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

Learn More

Datasheet

4,623In Stock

Cut Tape

$0.69

$0.665

$0.563

$0.516

Reel

$0.329

View

MouseReel Available

A tariff of 10% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
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

Learn More

Datasheet

4,126In Stock

Cut Tape

$0.73

$0.665

$0.552

$0.51

Reel

$0.343

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.72
A tariff of 8% may be applied if shipping to the United States.
10,144In Stock
25,000Expected 8/4/2026

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

10,144In Stock

25,000Expected 8/4/2026

Cut Tape

$0.72

$0.607

$0.527

$0.478

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
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

$0.73

$0.665

$0.552

$0.51

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
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

$0.73

$0.665

$0.552

$0.51

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
12,120In 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

12,120In Stock

Cut Tape

$0.73

$0.651

$0.552

$0.51

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
1,359In 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

1,359In Stock

Cut Tape

$0.73

$0.665

$0.552

$0.51

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
1,882In Stock
2,500Expected 7/29/2026

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

1,882In Stock

2,500Expected 7/29/2026

Cut Tape

$0.73

$0.665

$0.552

$0.51

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.87
A tariff of 8% may be applied if shipping to the United States.
876In Stock
10,000On Order

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

10,000On Order

Cut Tape

$0.87

$0.754

$0.635

$0.551

Reel

$0.34

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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: $0.73
A tariff of 8% may be applied if shipping to the United States.
301In 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

301In Stock

7,500On Order

Cut Tape

$0.73

$0.665

$0.552

$0.51

Reel

$0.349

View

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

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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