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.

Results: 2,213
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns ESD Protection Diodes / TVS Diodes 90volts 5uA 10.3 Amps Bi-Dir 1,763In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 10volts 5uA 176.4 Amps Bi-Dir 785In Stock
12,000Expected 2026-06-17
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 150volts 5uA 12.4 Amps Bi-Dir 2,438In Stock
11,870Expected 2026-05-11
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 26volts 5uA 71.2 Amps Bi-Dir 2,337In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 5uA 56.2 Amps Bi-Dir 2,566In Stock
12,000Expected 2026-05-18
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 3kW 5% Uni-Dir. AEC-Q101 5,410In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns Board Mount Surge Protectors Bi-directional TBU 1,324In Stock
3,000Expected 2026-05-07
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Board Mount Surge Protectors Dual Unidirectional TBU Device 1,360In Stock
9,000Expected 2026-10-06
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors MINI TRIGARD SURFACE MOUNT GDT 745In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT 62In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Bourns ESD Protection Diodes / TVS Diodes 24V 1500W UniDir 25In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 47V 1500W BiDir 3,359In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 75V 1500W BiDir 2,999In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 24V 5kW 5% Bi-Dir. AEC-Q101 366In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Board Mount Surge Protectors 180mA 650Vimp 704In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 220V 400W UniDir 9,945In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 250V 400W BiDir 4,810In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 350V 400W BiDir 1,406In Stock
Min.: 1
Mult.: 1
Reel: 5,000


Bourns ESD Protection Diodes / TVS Diodes 160V 600W BiDir 74In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 480V 600W BiDir 2,046In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 9.1V 600W UniDir 716In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 9.1V 600W BiDir 183In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 3kA 76V PTVS Diode Bidirectional 20In Stock
Min.: 1
Mult.: 1
Bourns ESD Protection Diodes / TVS Diodes 13volts 400W 5% Uni-Dir. AEC-Q101 2,243In Stock
Min.: 1
Mult.: 1
Reel: 4,000
Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 1.4 Amps Bi-Dir 153In Stock
Min.: 1
Mult.: 1
Reel: 5,000