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 (CLP) 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 33.738In Stock
Cut Tape
$2.108
$1.344
$810
$714
Reel
$516
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional 1.133In Stock
$57.545
$48.920
$47.542
$46.129
Min.: 1
Mult.: 1
Bourns Board Mount Surge Protectors 100mA 850Vimp
23.320In Stock
Cut Tape
$2.711
$2.358
$1.629
$1.322
Reel
$1.021
Min.: 1
Mult.: 1
: 3.000
Bourns Varistors CHIP GUARD 26.824In Stock
Cut Tape
$695
$445
$277
$190
Reel
$113
Min.: 1
Mult.: 1
: 10.000
Bourns Varistors Chip Guard 0402 12 VOLTS 42.401In Stock
Cut Tape
$285
$170
$133
$126
Reel
$105
Min.: 1
Mult.: 1
: 10.000
Bourns ESD Protection Diodes / TVS Diodes PTVS VBD 66V 3kA 395In Stock
Cut Tape
$20.165
$14.275
$12.202
$9.969
Reel
$9.969
Min.: 1
Mult.: 1
: 400
Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array 20.772In Stock
12.000Expected 11/9/2026
Cut Tape
$1.162
$720
$471
$354
Reel
$273
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 16V 1500W UniDir 16.366In Stock
Cut Tape
$1.060
$486
$427
$329
Reel
$255
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5 Volt 22.260In Stock
Cut Tape
$1.253
$579
$513
$395
Reel
$309
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT 11.025In Stock
Cut Tape
$797
$435
$351
$259
Reel
$211
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 24V Peak SOT-23 Diode Array 28.992In Stock
Cut Tape
$1.025
$469
$415
$317
Reel
$245
Min.: 1
Mult.: 1
: 3.000
Bourns Varistors 5VDC 0.2pF 0201 26.984In Stock
Cut Tape
$285
$170
$133
$126
Reel
$103
Min.: 1
Mult.: 1
: 15.000

Bourns ESD Protection Diodes / TVS Diodes 400V 400W BiDir 8.278In Stock
Cut Tape
$1.071
$489
$432
$332
Reel
$240
Min.: 1
Mult.: 1
: 5.000

Bourns ESD Protection Diodes / TVS Diodes 480V 600W UniDir 12.467In Stock
Cut Tape
$1.071
$489
$432
$332
Reel
$256
Min.: 1
Mult.: 1
: 3.000

Bourns ESD Protection Diodes / TVS Diodes 550V 600W UniDir 11.616In Stock
Cut Tape
$1.071
$456
$349
$278
Reel
$227
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Bi-Dir 14.069In Stock
Cut Tape
$1.151
$549
$486
$374
Reel
$270
Min.: 1
Mult.: 1
: 5.000
Bourns ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir 11.750In Stock
Cut Tape
$1.196
$497
$379
$294
Reel
$239
Min.: 1
Mult.: 1
: 5.000
Bourns ESD Protection Diodes / TVS Diodes 85volts 5uA 2.9 Amps Bi-Dir 17.811In Stock
Cut Tape
$661
$298
$238
$190
Reel
$107
Min.: 1
Mult.: 1
: 5.000
Bourns ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Uni-Dir 11.444In Stock
Cut Tape
$1.025
$647
$414
$308
Reel
$214
Min.: 1
Mult.: 1
: 2.000
Bourns ESD Protection Diodes / TVS Diodes 24volts 600W 5% Uni-Dir. AEC-Q101 11.983In Stock
Cut Tape
$797
$361
$318
$240
Reel
$159
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 70volts 5uA 5.3 Amps Uni-Dir 15.762In Stock
Cut Tape
$661
$295
$259
$195
Reel
$124
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 110volts 5uA 8.4 Amps Bi-Dir 15.090In Stock
Cut Tape
$1.447
$910
$674
$599
Reel
$322
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 5.5 Amps Uni-Dir 43.225In Stock
Cut Tape
$1.208
$557
$493
$381
Reel
$296
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir 6.771In Stock
Cut Tape
$1.572
$985
$733
$651
Reel
$371
Min.: 1
Mult.: 1
: 3.000
Bourns ESD Protection Diodes / TVS Diodes 28volts 1.5kW 5% Uni-Dir. AEC-Q101 11.874In Stock
Cut Tape
$1.379
$637
$564
$437
$432
Reel
$265
Min.: 1
Mult.: 1
: 3.000