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: $0.925
4,623In Stock

Mfr. Part No.
2051-42-SM-RPLF

Mouser Part No
652-2051-42-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts

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Datasheet

4,623In Stock

Cut Tape

$0.925

$0.855

$0.766

$0.70

Reel

$0.453

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 90volts

2051-09-SM-RPLF
Bourns
1: $0.993
31,341In Stock

Mfr. Part No.
2051-09-SM-RPLF

Mouser Part No
652-2051-09-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts

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Datasheet

31,341In Stock

Cut Tape

$0.993

$0.862

$0.751

$0.677

Reel

$0.475

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: $0.993
9,484In Stock

Mfr. Part No.
2051-15-SM-RPLF

Mouser Part No
652-2051-15-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150volts

Learn More

Datasheet

9,484In Stock

Cut Tape

$0.993

$0.904

$0.751

$0.69

Reel

$0.498

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 350volts

2051-35-SM-RPLF
Bourns
1: $0.993
11,634In Stock

Mfr. Part No.
2051-35-SM-RPLF

Mouser Part No
652-2051-35-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts

Learn More

Datasheet

11,634In Stock

Cut Tape

$0.993

$0.885

$0.751

$0.694

Reel

$0.475

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: $0.993
1,344In Stock
7,500Expected 17/12/2026

Mfr. Part No.
2051-20-SM-RPLF

Mouser Part No
652-2051-20-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200volts

Learn More

Datasheet

1,344In Stock

7,500Expected 17/12/2026

Cut Tape

$0.993

$0.904

$0.751

$0.694

Reel

$0.475

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 230volts

2051-23-SM-RPLF
Bourns
1: $0.993
549In Stock
47,500Expected 7/1/2027

Mfr. Part No.
2051-23-SM-RPLF

Mouser Part No
652-2051-23-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts

Learn More

Datasheet

549In Stock

47,500Expected 7/1/2027

Cut Tape

$0.993

$0.904

$0.751

$0.694

View

Reel

$0.475

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 300volts

2051-30-SM-RPLF
Bourns
1: $1.05
1,432In Stock
5,000Expected 19/1/2027

Mfr. Part No.
2051-30-SM-RPLF

Mouser Part No
652-2051-30-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts

Learn More

Datasheet

1,432In Stock

5,000Expected 19/1/2027

Cut Tape

$1.05

$0.959

$0.796

$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: $0.993
876In Stock
10,000Expected 12/11/2026

Mfr. Part No.
2051-40-SM-RPLF

Mouser Part No
652-2051-40-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts

Learn More

Datasheet

876In Stock

10,000Expected 12/11/2026

Cut Tape

$0.993

$0.904

$0.751

$0.694

Reel

$0.466

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 470volts

2051-47-SM-RPLF
Bourns
1: $0.993
3,616In Stock

Mfr. Part No.
2051-47-SM-RPLF

Mouser Part No
652-2051-47-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts

Learn More

Datasheet

3,616In Stock

Cut Tape

$0.993

$0.904

$0.751

$0.694

Reel

$0.449

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 600volts

2051-60-SM-RPLF
Bourns
1: $1.18
177In Stock
15,000On Order

Mfr. Part No.
2051-60-SM-RPLF

Mouser Part No
652-2051-60-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts

Learn More

Datasheet

177In Stock

15,000On Order

Cut Tape

$1.18

$1.03

$0.864

$0.729

Reel

$0.475

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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