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 22volts 5uA 84.4 Amps Bi-Dir 33,746In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns Board Mount Surge Protectors 100mA 850Vimp 22,975In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns Varistors CHIP GUARD 27,124In Stock
Min.: 1
Mult.: 1
: 10,000

Bourns Varistors CHIP GUARD 24VOLT 21,097In Stock
Min.: 1
Mult.: 1
: 10,000

Bourns Varistors Chip Guard 0402 12 VOLTS 42,401In Stock
Min.: 1
Mult.: 1
: 10,000

Bourns ESD Protection Diodes / TVS Diodes 430V, 580V, 10kA High Current TVS Diode 21In Stock
60Expected 2026-12-09
Min.: 1
Mult.: 1
Bourns ESD Protection Diodes / TVS Diodes 10V 1500W UniDir 12,037In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15V 1500W UniDir 11,141In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 250V 1500W BiDir 13,541In Stock
Min.: 1
Mult.: 1
: 3,000
Bourns ESD Protection Diodes / TVS Diodes 36V 1500W UniDir 14,649In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 550V 1500W BiDir 14,753In Stock
Min.: 1
Mult.: 1
: 3,000
Bourns Varistors CHIP GUARD 8,841In Stock
Min.: 1
Mult.: 1
: 5,000


Bourns ESD Protection Diodes / TVS Diodes 440V 400W UniDir 13,119In Stock
Min.: 1
Mult.: 1
: 5,000


Bourns ESD Protection Diodes / TVS Diodes 540V 400W BiDir 8,428In Stock
Min.: 1
Mult.: 1
: 5,000


Bourns ESD Protection Diodes / TVS Diodes 120V 600W BiDir 14,405In Stock
Min.: 1
Mult.: 1
: 3,000


Bourns ESD Protection Diodes / TVS Diodes 150V 600W BiDir 11,936In Stock
Min.: 1
Mult.: 1
: 3,000


Bourns ESD Protection Diodes / TVS Diodes 200V 600W BiDir 14,757In Stock
Min.: 1
Mult.: 1
: 3,000


Bourns ESD Protection Diodes / TVS Diodes 510V 600W UniDir 18,881In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 10kA 320V PTVS Diode Bidirectional 27In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 14volts 400W 5% Uni-Dir. AEC-Q101 40,546In Stock
Min.: 1
Mult.: 1
: 5,000

Bourns ESD Protection Diodes / TVS Diodes 150volts 5uA 1.6 Amps Bi-Dir 15,251In Stock
Min.: 1
Mult.: 1
: 5,000

Bourns ESD Protection Diodes / TVS Diodes 64volts 5uA 3.9 Amps Bi-Dir 31,608In Stock
Min.: 1
Mult.: 1
: 5,000

Bourns ESD Protection Diodes / TVS Diodes 13volts 600W 5% Bi-Dir. AEC-Q101 10,328In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 600W 5% Uni-Dir. AEC-Q101 13,345In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Bi-Dir 10,162In Stock
Min.: 1
Mult.: 1
: 12,000