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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns Varistors Chip Guard 0402 24 Volt AEC-Q200 21,307In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Bourns Varistors Chip Guard 0603 24 Volt AEC-Q200 19,981In Stock
Min.: 1
Mult.: 1
Reel: 5,000


Bourns ESD Protection Diodes / TVS Diodes 200V 600W UniDir 21,602In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 30V 600W UniDir 19,080In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 33V 600W UniDir 18,946In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 440V 600W BiDir 13,159In Stock
9,000Expected 2026/02/26
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 510V 600W BiDir 14,476In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 530V 600W BiDir 12,000In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns Board Mount Surge Protectors 100mA 850Vimp 4,710In Stock
24,000Expected 2026/05/05
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 10kA 170V PTVS Diode Bidirectional 30In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir 20,363In Stock
20,000Expected 2026/06/11
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Bi-Dir 22,352In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 13volts 5uA 18.6 Amps Bi-Dir 38,666In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 16.4 Amps Uni-Dir 46,709In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 16.4 Amps Bi-Dir 45,528In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 160volts 5uA 1.5 Amps Uni-Dir 28,286In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Uni-Dir 26,798In Stock
15,000Expected 2026/08/03
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 400W 5% Bi-Dir. AEC-Q101 15,125In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 5uA 7.5 Amps Bi-Dir 71,982In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 33volts 400W 5% Bi-Dir. AEC-Q101 15,947In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 400volts 1uA .6 Amps Uni-Dir 9,905In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 5uA 6.2 Amps Bi-Dir 19,506In Stock
25,000Expected 2026/05/21
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 43volts 400W 5% Bi-Dir. AEC-Q101 16,928In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 5volts 800/1600uA 43.5 Amps Bi-Dir 42,957In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 4.9 Amps Bi-Dir 21,137In Stock
Min.: 1
Mult.: 1
Reel: 5,000