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 (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns Board Mount Surge Protectors 100mA 850Vimp 24’236In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir 33’746In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array 7’570In Stock
Min.: 1
Mult.: 1
: 3’000

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

Bourns ESD Protection Diodes / TVS Diodes 430V, 580V, 10kA High Current TVS Diode 21In Stock
60Expected 12/9/2026
Min.: 1
Mult.: 1
Bourns ESD Protection Diodes / TVS Diodes 150V 1500W UniDir 11’323In Stock
Min.: 1
Mult.: 1
: 3’000
Bourns ESD Protection Diodes / TVS Diodes 200V 1500W BiDir 13’230In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 43V 1500W UniDir 13’117In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 56V 1500W UniDir 15’937In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 82V 1500W BiDir 12’580In Stock
Min.: 1
Mult.: 1
: 3’000
Bourns ESD Protection Diodes / TVS Diodes 130V 5KW 5% UNI DO-214AB (SMC) 5’258In Stock
Min.: 1
Mult.: 1
: 3’000
Bourns ESD Protection Diodes / TVS Diodes 18V 5KW 5% UNI DO-214AB (SMC) 1’995In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 18V 5kW 5% Bi-Dir. AEC-Q101 4’869In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 64V 5kW BIDIR SMC 4’788In Stock
Min.: 1
Mult.: 1
: 3’000
Bourns ESD Protection Diodes / TVS Diodes 70V 5kW BIDIR SMC 5’696In Stock
Min.: 1
Mult.: 1
: 3’000


Bourns ESD Protection Diodes / TVS Diodes 550V 400W UniDir 21’750In Stock
Min.: 1
Mult.: 1
: 5’000


Bourns ESD Protection Diodes / TVS Diodes 250V 600W UniDir 14’002In Stock
Min.: 1
Mult.: 1
: 3’000


Bourns ESD Protection Diodes / TVS Diodes 300V 600W BiDir 12’292In Stock
Min.: 1
Mult.: 1
: 3’000


Bourns ESD Protection Diodes / TVS Diodes 350V 600W BiDir 19’608In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 400V 600W BiDir 20’807In Stock
Min.: 1
Mult.: 1
: 3’000


Bourns ESD Protection Diodes / TVS Diodes 510V 600W BiDir 14’183In Stock
Min.: 1
Mult.: 1
: 3’000

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

Bourns ESD Protection Diodes / TVS Diodes 16volts 600W 5% Bi-Dir. AEC-Q101 11’103In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 20.5 Amps Bi-Dir 23’001In Stock
Min.: 1
Mult.: 1
: 3’000

Bourns ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir 13’632In Stock
Min.: 1
Mult.: 1
: 3’000