Circuit Protection – Mouser Israel

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Gas Discharge Tube for RS-485 Ports

Bourns Gas Discharge Tube (GDT) for RS-485 Ports is designed to meet industry standards on RS-485 port interfaces and to provide circuit protection in noisy and harsh electrical environments. For exposed lines that may see large and fast surges and where failure is not acceptable, a three-stage Bourns protection system is recommended.

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Types of Circuit Protection

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Part #

Board Mount Surge Protectors Dual Unidirectional TBU Device

TBU-DT065-300-WH
Bourns
1: $2.07
2,047In Stock
9,000Expected 06/07/2026

Mfr. Part No.
TBU-DT065-300-WH

Mouser Part No
652-TBU-DT065-300-WH

Bourns

Board Mount Surge Protectors Dual Unidirectional TBU Device

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Datasheet

2,047In Stock

9,000Expected 06/07/2026

Cut Tape

$2.07

$1.57

$1.17

$1.07

$1.06

Reel

$0.995

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Surge Protectors Dual Unidirectional TBU Device

TBU-DT085-100-WH
Bourns
1: $1.45
2,194In Stock

Mfr. Part No.
TBU-DT085-100-WH

Mouser Part No
652-TBU-DT085-100-WH

Bourns

Board Mount Surge Protectors Dual Unidirectional TBU Device

Learn More

Datasheet

2,194In Stock

Cut Tape

$1.45

$1.11

$1.07

Reel

$0.995

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors Chip Guard 0402 5 Volts

CG0402MLC-05LG
Bourns
1: $0.22
1,443In Stock
40,000Expected 01/04/2026

Mfr. Part No.
CG0402MLC-05LG

Mouser Part No
652-CG0402MLC-05LG

Bourns

Varistors Chip Guard 0402 5 Volts

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Datasheet

1,443In Stock

40,000Expected 01/04/2026

Cut Tape

$0.22

$0.133

$0.118

$0.099

View

Reel

$0.089

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors CHIP GUARD 12VOLT

CG0402MLU-12G
Bourns
1: $0.36
5,086In Stock
30,000Expected 14/05/2026

Mfr. Part No.
CG0402MLU-12G

Mouser Part No
652-CG0402MLU-12G

Bourns

Varistors CHIP GUARD 12VOLT

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Datasheet

5,086In Stock

30,000Expected 14/05/2026

Cut Tape

$0.36

$0.249

$0.239

$0.215

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors CHIP GUARD 3.3VOLT

CG0402MLU-3.3G
Bourns
1: $0.47
5,523In Stock
30,000Expected 18/06/2026

Mfr. Part No.
CG0402MLU-3.3G

Mouser Part No
652-CG0402MLU-3.3G

Bourns

Varistors CHIP GUARD 3.3VOLT

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Datasheet

5,523In Stock

30,000Expected 18/06/2026

Cut Tape

$0.47

$0.268

$0.225

Reel

$0.157

$0.143

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors Chip Guard 0603 5 Volts

CG0603MLC-05LE
Bourns
1: $0.23
475In Stock
30,000Expected 05/03/2026

Mfr. Part No.
CG0603MLC-05LE

Mouser Part No
652-CG0603MLC-05LE

Bourns

Varistors Chip Guard 0603 5 Volts

Learn More

Datasheet

475In Stock

30,000Expected 05/03/2026

Cut Tape

$0.23

$0.14

$0.12

$0.11

Reel

$0.091

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors Chip Guard 0603 5 Volts

CG0603MLC-05LEA
Bourns
1: $0.30
7,778In Stock

Mfr. Part No.
CG0603MLC-05LEA

Mouser Part No
652-CG0603MLC-05LEA

Bourns

Varistors Chip Guard 0603 5 Volts

Learn More

Datasheet

7,778In Stock

Cut Tape

$0.30

$0.182

$0.157

$0.144

View

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors Chip Guard 0603 12 Volts

CG0603MLC-12LE
Bourns
1: $0.23
2,580In Stock
10,000Expected 17/06/2026

Mfr. Part No.
CG0603MLC-12LE

Mouser Part No
652-CG0603MLC-12LE

Bourns

Varistors Chip Guard 0603 12 Volts

Learn More

Datasheet

2,580In Stock

10,000Expected 17/06/2026

Cut Tape

$0.23

$0.14

$0.12

$0.11

Reel

$0.089

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors Chip Guard 0603 12 Volts

CG0603MLC-12LEA
Bourns
1: $0.30
10,228In Stock

Mfr. Part No.
CG0603MLC-12LEA

Mouser Part No
652-CG0603MLC-12LEA

Bourns

Varistors Chip Guard 0603 12 Volts

Learn More

Datasheet

10,228In Stock

Cut Tape

$0.30

$0.182

$0.157

$0.144

Reel

$0.128

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors CHIP GUARD

CG0603MLC-24LE
Bourns
1: $0.23
4,930In Stock
10,000Expected 27/02/2026

Mfr. Part No.
CG0603MLC-24LE

Mouser Part No
652-CG0603MLC-24LE

Bourns

Varistors CHIP GUARD

Learn More

Datasheet

4,930In Stock

10,000Expected 27/02/2026

Cut Tape

$0.23

$0.14

$0.12

$0.11

Reel

$0.089

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors CHIP GUARD

CG0603MLC-24LEA
Bourns
1: $0.30
9,471In Stock

Mfr. Part No.
CG0603MLC-24LEA

Mouser Part No
652-CG0603MLC-24LEA

Bourns

Varistors CHIP GUARD

Learn More

Datasheet

9,471In Stock

Cut Tape

$0.30

$0.182

$0.157

$0.144

Reel

$0.128

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors CHIP GUARD 12VOLT

CG0603MLU-12E
Bourns
1: $0.35
3,535In Stock
10,000Expected 22/06/2026

Mfr. Part No.
CG0603MLU-12E

Mouser Part No
652-CG0603MLU-12E

Bourns

Varistors CHIP GUARD 12VOLT

Learn More

Datasheet

3,535In Stock

10,000Expected 22/06/2026

Cut Tape

$0.35

$0.204

$0.172

$0.161

$0.151

Reel

$0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 30V 600W BiDir

P6SMB30CA-H
Bourns
1: $0.57
3,241In Stock

Mfr. Part No.
P6SMB30CA-H

Mouser Part No
652-P6SMB30CA-H

Bourns

ESD Protection Diodes / TVS Diodes 30V 600W BiDir

Learn More

Datasheet

3,241In Stock

Cut Tape

$0.57

$0.351

$0.224

$0.182

Reel

$0.127

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Board Mount Surge Protectors Bi-directional TBU

TBU-CA040-500-WH
Bourns
1: $1.87
6,800In Stock

Mfr. Part No.
TBU-CA040-500-WH

Mouser Part No
652-TBU-CA040-500-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

6,800In Stock

Cut Tape

$1.87

$1.34

$0.901

$0.896

Reel

$0.896

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 110V 1500W UniDir

1.5SMC110A
Bourns
1: $0.63
1,280In Stock

Mfr. Part No.
1.5SMC110A

Mouser Part No
652-1.5SMC110A

Bourns

ESD Protection Diodes / TVS Diodes 110V 1500W UniDir

Learn More

Datasheet

1,280In Stock

Cut Tape

$0.63

$0.441

$0.329

$0.26

$0.224

Reel

$0.182

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 16V 1500W UniDir

1.5SMC16A-H
Bourns
1: $0.86
45In Stock

Mfr. Part No.
1.5SMC16A-H

Mouser Part No
652-1.5SMC16A-H

Bourns

ESD Protection Diodes / TVS Diodes 16V 1500W UniDir

Learn More

Datasheet

45In Stock

Cut Tape

$0.86

$0.532

$0.343

$0.262

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 220V 1500W UniDir

1.5SMC220A
Bourns
1: $0.86
5,329In Stock

Mfr. Part No.
1.5SMC220A

Mouser Part No
652-1.5SMC220A

Bourns

ESD Protection Diodes / TVS Diodes 220V 1500W UniDir

Learn More

Datasheet

5,329In Stock

Cut Tape

$0.86

$0.646

$0.375

$0.328

Reel

$0.283

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 22V 1500W UniDir

1.5SMC22A
Bourns
1: $0.58
74In Stock
12,000Expected 11/06/2026

Mfr. Part No.
1.5SMC22A

Mouser Part No
652-1.5SMC22A

Bourns

ESD Protection Diodes / TVS Diodes 22V 1500W UniDir

Learn More

Datasheet

74In Stock

12,000Expected 11/06/2026

Cut Tape

$0.58

$0.442

$0.302

$0.238

Reel

$0.183

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 250V 1500W BiDir

1.5SMC250CA
Bourns
1: $0.39
1,561In Stock
12,000Expected 26/02/2026

Mfr. Part No.
1.5SMC250CA

Mouser Part No
652-1.5SMC250CA

Bourns

ESD Protection Diodes / TVS Diodes 250V 1500W BiDir

Learn More

Datasheet

1,561In Stock

12,000Expected 26/02/2026

Cut Tape

$0.39

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 27V 1500W BiDir

1.5SMC27CA
Bourns
1: $0.33
5,946In Stock

Mfr. Part No.
1.5SMC27CA

Mouser Part No
652-1.5SMC27CA

Bourns

ESD Protection Diodes / TVS Diodes 27V 1500W BiDir

Learn More

Datasheet

5,946In Stock

Cut Tape

$0.33

$0.275

$0.226

Reel

$0.194

$0.193

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 36V 1500W UniDir

1.5SMC36A-H
Bourns
1: $0.86
162In Stock

Mfr. Part No.
1.5SMC36A-H

Mouser Part No
652-1.5SMC36A-H

Bourns

ESD Protection Diodes / TVS Diodes 36V 1500W UniDir

Learn More

Datasheet

162In Stock

Cut Tape

$0.86

$0.532

$0.343

$0.262

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 39V 1500W UniDir

1.5SMC39A
Bourns
1: $0.78
3,710In Stock
12,000Expected 15/06/2026

Mfr. Part No.
1.5SMC39A

Mouser Part No
652-1.5SMC39A

Bourns

ESD Protection Diodes / TVS Diodes 39V 1500W UniDir

Learn More

Datasheet

3,710In Stock

12,000Expected 15/06/2026

Cut Tape

$0.78

$0.496

$0.333

$0.256

Reel

$0.175

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400V 1500W BiDir

1.5SMC400CA
Bourns
1: $0.90
1,667In Stock
12,000Expected 15/06/2026

Mfr. Part No.
1.5SMC400CA

Mouser Part No
652-1.5SMC400CA

Bourns

ESD Protection Diodes / TVS Diodes 400V 1500W BiDir

Learn More

Datasheet

1,667In Stock

12,000Expected 15/06/2026

Cut Tape

$0.90

$0.701

$0.51

$0.409

$0.388

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 440V 1500W UniDir

1.5SMC440A
Bourns
1: $0.48
3,886In Stock

Mfr. Part No.
1.5SMC440A

Mouser Part No
652-1.5SMC440A

Bourns

ESD Protection Diodes / TVS Diodes 440V 1500W UniDir

Learn More

Datasheet

3,886In Stock

Cut Tape

$0.48

$0.371

$0.281

$0.278

Reel

$0.267

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 440V 1500W BiDir

1.5SMC440CA
Bourns
1: $1.13
1,472In Stock
12,000Expected 06/08/2026

Mfr. Part No.
1.5SMC440CA

Mouser Part No
652-1.5SMC440CA

Bourns

ESD Protection Diodes / TVS Diodes 440V 1500W BiDir

Learn More

Datasheet

1,472In Stock

12,000Expected 06/08/2026

Cut Tape

$1.13

$0.764

$0.483

$0.389

Reel

$0.328

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gas Discharge Tube for RS-485 Ports

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