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 TVS Diode 18VOLT 5,706In Stock
12,000Expected 2026-07-20
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode 24VOLT 1,610In Stock
24,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Bidirectional Ultra Low Cap 5,151In Stock
24,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS DIODE 56V @ 6A 5,251In Stock
9,000Expected 2026-04-29
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Bidirectional 2 Line Array 715In Stock
27,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 3VOLT 99In Stock
57,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 3VOLT LOW CAP 2,956In Stock
12,000Expected 2026-04-10
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT 6,087In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT LOW CAP 5,353In Stock
12,000Expected 2026-07-28
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT 2,876In Stock
12,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT LOW CAP 4,520In Stock
12,000Expected 2026-08-19
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT 5,330In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 15VOLT 576In Stock
12,000On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT 1,630In Stock
12,000Expected 2026-07-06
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT 138In Stock
12,000Expected 2026-04-10
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT 7,230In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 36VOLT 3,489In Stock
12,000Expected 2026-05-05
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 12VOLT 4,087In Stock
12,000Expected 2026-06-05
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Varistors Chip Guard 0402 12 Volt AEC-Q200 7,261In Stock
30,000Expected 2026-03-05
Min.: 1
Mult.: 1
Reel: 10,000

Bourns Varistors Chip Guard 0603 5 Volt AEC-Q200 5,232In Stock
10,000Expected 2026-04-08
Min.: 1
Mult.: 1
Reel: 5,000


Bourns ESD Protection Diodes / TVS Diodes 110V 400W UniDir 9,990In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 12V 400W BiDir 6,941In Stock
Min.: 1
Mult.: 1
Reel: 5,000


Bourns ESD Protection Diodes / TVS Diodes 15V 400W BiDir 9,297In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 16V 400W UniDir 9,802In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 16V 400W BiDir 227In Stock
10,000Expected 2026-08-17
Min.: 1
Mult.: 1
Reel: 5,000