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 24volts 400W 5% Uni-Dir. AEC-Q101 19,925In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 350volts 5uA 0.9Amps Uni-Dir 8,878In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir 14,358In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 5uA 6.2 Amps Uni-Dir 68,532In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 150volts 5uA 2.5 Amps Bi-Dir 42,773In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 20.5 Amps Uni-Dir 18,168In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 350volts 1uA 0.9Amps Uni-Dir 11,960In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 350volts 1uA 0.9Amps Bi-Dir 10,757In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 18volts 1.5kW 5% Bi-Dir. AEC-Q101 11,904In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 300volts 1uA 1 Amps Uni-Dir 7,835In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 40volts 5uA 23.3 Amps Bi-Dir 13,770In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 9volts 10uA 97.4 Amps Uni-Dir 10,217In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 120volts 5uA 15.6 Amps Uni-Dir 12,116In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 12volts 5uA 150.6 Amps Bi-Dir 3,207In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 40volts 5uA 46.4 Amps Uni-Dir 5,964In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 38.8 Amps Uni-Dir 13,534In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 5volts 1000uA 326 Amps Bi-Dir 11,906In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 64volts 5uA 29.2 Amps Uni-Dir 9,948In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 7.5volts 100uA 232.6 Amps Uni-Dir 9,215In 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 7,579In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array 1,080In Stock
12,000Expected 2026-08-13
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 17volts 600W 5% Bi-Dir. AEC-Q101 163In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 400W 5% Bi-Dir. AEC-Q101 5,354In Stock
Min.: 1
Mult.: 1
Reel: 5,000