Circuit Protection – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 2,213

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 220V 1500W BiDir

1.5SMC220CA-H
Bourns
1: $1.63
Non-Stocked

Mfr. Part No.
1.5SMC220CA-H

Mouser Part No
652-1.5SMC220CA-H

Bourns

ESD Protection Diodes / TVS Diodes 220V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.63

$1.17

$0.796

$0.628

Reel

$0.475

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 22V 1500W UniDir

1.5SMC22A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC22A-H

Mouser Part No
652-1.5SMC22A-H

Bourns

ESD Protection Diodes / TVS Diodes 22V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 22V 1500W BiDir

1.5SMC22CA
Bourns
1: $1.29
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
1.5SMC22CA

Mouser Part No
652-1.5SMC22CA

Bourns

ESD Protection Diodes / TVS Diodes 22V 1500W BiDir

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.29

$0.805

$0.524

$0.396

Reel

$0.284

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 22V 1500W BiDir

1.5SMC22CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC22CA-H

Mouser Part No
652-1.5SMC22CA-H

Bourns

ESD Protection Diodes / TVS Diodes 22V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 24V 1500W UniDir

1.5SMC24A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC24A-H

Mouser Part No
652-1.5SMC24A-H

Bourns

ESD Protection Diodes / TVS Diodes 24V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 24V 1500W BiDir

1.5SMC24CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC24CA-H

Mouser Part No
652-1.5SMC24CA-H

Bourns

ESD Protection Diodes / TVS Diodes 24V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 250V 1500W UniDir

1.5SMC250A-H
Bourns
1: $1.68
Non-Stocked

Mfr. Part No.
1.5SMC250A-H

Mouser Part No
652-1.5SMC250A-H

Bourns

ESD Protection Diodes / TVS Diodes 250V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.68

$1.05

$0.685

$0.531

Reel

$0.416

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 250V 1500W BiDir

1.5SMC250CA-H
Bourns
1: $1.63
Non-Stocked

Mfr. Part No.
1.5SMC250CA-H

Mouser Part No
652-1.5SMC250CA-H

Bourns

ESD Protection Diodes / TVS Diodes 250V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.63

$1.17

$0.796

$0.628

Reel

$0.475

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 27V 1500W UniDir

1.5SMC27A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC27A-H

Mouser Part No
652-1.5SMC27A-H

Bourns

ESD Protection Diodes / TVS Diodes 27V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 27V 1500W BiDir

1.5SMC27CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC27CA-H

Mouser Part No
652-1.5SMC27CA-H

Bourns

ESD Protection Diodes / TVS Diodes 27V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 300V 1500W UniDir

1.5SMC300A-H
Bourns
1: $1.68
Non-Stocked

Mfr. Part No.
1.5SMC300A-H

Mouser Part No
652-1.5SMC300A-H

Bourns

ESD Protection Diodes / TVS Diodes 300V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.68

$1.05

$0.685

$0.531

Reel

$0.416

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 300V 1500W BiDir

1.5SMC300CA-H
Bourns
1: $1.63
Non-Stocked

Mfr. Part No.
1.5SMC300CA-H

Mouser Part No
652-1.5SMC300CA-H

Bourns

ESD Protection Diodes / TVS Diodes 300V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.63

$1.17

$0.796

$0.628

Reel

$0.475

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 30V 1500W UniDir

1.5SMC30A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC30A-H

Mouser Part No
652-1.5SMC30A-H

Bourns

ESD Protection Diodes / TVS Diodes 30V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 30V 1500W BiDir

1.5SMC30CA-H
Bourns
12,000: $0.281
Non-Stocked

Mfr. Part No.
1.5SMC30CA-H

Mouser Part No
652-1.5SMC30CA-H

Bourns

ESD Protection Diodes / TVS Diodes 30V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.281

$0.268

Min.: 12,000
Mult.: 1,500

Reel: 1,500

ESD Protection Diodes / TVS Diodes 33V 1500W UniDir

1.5SMC33A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC33A-H

Mouser Part No
652-1.5SMC33A-H

Bourns

ESD Protection Diodes / TVS Diodes 33V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 33V 1500W BiDir

1.5SMC33CA-H
Bourns
1: $1.64
Non-Stocked

Mfr. Part No.
1.5SMC33CA-H

Mouser Part No
652-1.5SMC33CA-H

Bourns

ESD Protection Diodes / TVS Diodes 33V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.64

$1.03

$0.678

$0.528

Reel

$0.414

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 350V 1500W UniDir

1.5SMC350A-H
Bourns
1: $1.68
Non-Stocked

Mfr. Part No.
1.5SMC350A-H

Mouser Part No
652-1.5SMC350A-H

Bourns

ESD Protection Diodes / TVS Diodes 350V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.68

$1.05

$0.685

$0.531

Reel

$0.416

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 36V 1500W BiDir

1.5SMC36CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC36CA-H

Mouser Part No
652-1.5SMC36CA-H

Bourns

ESD Protection Diodes / TVS Diodes 36V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 39V 1500W UniDir

1.5SMC39A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC39A-H

Mouser Part No
652-1.5SMC39A-H

Bourns

ESD Protection Diodes / TVS Diodes 39V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 39V 1500W BiDir

1.5SMC39CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC39CA-H

Mouser Part No
652-1.5SMC39CA-H

Bourns

ESD Protection Diodes / TVS Diodes 39V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 400V 1500W UniDir

1.5SMC400A-H
Bourns
1: $1.68
Non-Stocked

Mfr. Part No.
1.5SMC400A-H

Mouser Part No
652-1.5SMC400A-H

Bourns

ESD Protection Diodes / TVS Diodes 400V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.68

$1.05

$0.685

$0.531

Reel

$0.416

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 400V 1500W BiDir

1.5SMC400CA-H
Bourns
1: $1.63
Non-Stocked

Mfr. Part No.
1.5SMC400CA-H

Mouser Part No
652-1.5SMC400CA-H

Bourns

ESD Protection Diodes / TVS Diodes 400V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.63

$1.17

$0.796

$0.628

Reel

$0.475

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 43V 1500W UniDir

1.5SMC43A-H
Bourns
1: $1.20
Non-Stocked

Mfr. Part No.
1.5SMC43A-H

Mouser Part No
652-1.5SMC43A-H

Bourns

ESD Protection Diodes / TVS Diodes 43V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.20

$0.739

$0.477

$0.364

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 43V 1500W BiDir

1.5SMC43CA-H
Bourns
1: $1.28
Non-Stocked

Mfr. Part No.
1.5SMC43CA-H

Mouser Part No
652-1.5SMC43CA-H

Bourns

ESD Protection Diodes / TVS Diodes 43V 1500W BiDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.28

$0.794

$0.514

$0.393

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 440V 1500W UniDir

1.5SMC440A-H
Bourns
1: $1.68
Non-Stocked

Mfr. Part No.
1.5SMC440A-H

Mouser Part No
652-1.5SMC440A-H

Bourns

ESD Protection Diodes / TVS Diodes 440V 1500W UniDir

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.68

$1.05

$0.685

$0.531

Reel

$0.416

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Gas Discharge Tube for RS-485 Ports

Types of Circuit Protection

Customer Service Office

Company

Resources

Support