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 Steering Diode 4 Line Array 6,390In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Varistors CHIP GUARD 856In Stock
30,000Expected 2026-04-22
Min.: 1
Mult.: 1
Reel: 10,000

Bourns Varistors CHIP GUARD 3.3VOLT LOW LEAKAGE 7,619In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 15V 5kW 5% Bi-Dir. AEC-Q101 1,360In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT 4,668In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 22volts 600W 5% Bi-Dir. AEC-Q101 410In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 110V 400W BiDir 6,981In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 400W 5% Uni-Dir. AEC-Q101 1,001In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 1.5kW 5% Uni-Dir. AEC-Q101 432In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Bourns ESD Protection Diodes / TVS Diodes 17volts 400W 5% Bi-Dir. AEC-Q101 5,354In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 58volts 1.5kW 5% Uni-Dir. AEC-Q101 2,189In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 18V 1500W UniDir 7,182In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 91V 1500W UniDir 6,764In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes CHIP DIODE 23,209In Stock
Min.: 1
Mult.: 1
Reel: 12,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT 4,868In Stock
Min.: 1
Mult.: 1
Reel: 2,500


Bourns ESD Protection Diodes / TVS Diodes 12V 600W UniDir 15,231In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 20V 600W BiDir 12,607In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 47V 600W UniDir 10,903In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 51V 600W UniDir 13,561In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Bourns ESD Protection Diodes / TVS Diodes 8.2V 600W BiDir 7,408In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15kA 58V BI Surface Mt High Temp 62In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 3kA 15V PTVS Diode Bidirectional 94In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 1.4 Amps Uni-Dir 9,852In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 400W 5% Bi-Dir. AEC-Q101 7,083In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Uni-Dir 11,200In Stock
Min.: 1
Mult.: 1
Reel: 4,000