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 (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns Varistors Chip Guard 0603 12 Volts 9.608In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Bourns Varistors CHIP GUARD 14.910In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Bourns Varistors CHIP GUARD 9.471In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Bourns Varistors CHIP GUARD 12VOLT 39In Stock
10.000Expected 22/06/2026
Min.: 1
Mult.: 1
Reel: 5.000


Bourns ESD Protection Diodes / TVS Diodes 30V 600W BiDir 3.241In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Bourns ESD Protection Diodes / TVS Diodes 110V 1500W UniDir 1.280In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 16V 1500W UniDir 45In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Bourns ESD Protection Diodes / TVS Diodes 22V 1500W UniDir 74In Stock
12.000Expected 11/06/2026
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 24V 1500W UniDir 25In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 27V 1500W BiDir 5.946In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 36V 1500W UniDir 162In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Bourns ESD Protection Diodes / TVS Diodes 39V 1500W UniDir 3.705In Stock
12.000Expected 15/06/2026
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 400V 1500W BiDir 1.465In Stock
12.000Expected 15/06/2026
Min.: 1
Mult.: 1
Reel: 3.000
Bourns ESD Protection Diodes / TVS Diodes 440V 1500W UniDir 3.844In Stock
Min.: 1
Mult.: 1
Reel: 3.000
Bourns ESD Protection Diodes / TVS Diodes 440V 1500W BiDir 1.472In Stock
12.000Expected 06/08/2026
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 51V 1500W UniDir 6.621In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 550V 1500W BiDir 3.043In Stock
12.000Expected 06/07/2026
Min.: 1
Mult.: 1
Reel: 3.000
Bourns ESD Protection Diodes / TVS Diodes 56V 1500W BiDir 1.842In Stock
12.000Expected 20/07/2026
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 6.8V 1500W BiDir 4.849In Stock
12.000Expected 17/06/2026
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 62V 1500W BiDir 5.600In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 68V 1500W BiDir 2.999In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 91V 1500W BiDir 2.855In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes 100V 5KW 5% UNI DO-214AB (SMC) 856In Stock
6.000Expected 04/03/2026
Min.: 1
Mult.: 1
Reel: 3.000
Bourns ESD Protection Diodes / TVS Diodes 11V 5kW BIDIR SMC 6.000In Stock
Min.: 1
Mult.: 1
Reel: 3.000