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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 220volts 1uA 1.1 Amps Uni-Dir SMAJ220A Bourns 1: 0,774 € 7 545In Stock	Mfr. Part No. SMAJ220A Mouser Part No 652-SMAJ220A	Bourns	ESD Protection Diodes / TVS Diodes 220volts 1uA 1.1 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	7 545In Stock	Cut Tape 0,774 € 0,378 € 0,304 € 0,227 € Reel 0,15 € View 0,22 € 0,206 € 0,14 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 250volts 1uA 1 Amps Uni-Dir SMAJ250A Bourns 1: 0,808 € 5 339In Stock	Mfr. Part No. SMAJ250A Mouser Part No 652-SMAJ250A	Bourns	ESD Protection Diodes / TVS Diodes 250volts 1uA 1 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	5 339In Stock	Cut Tape 0,808 € 0,502 € 0,328 € 0,247 € Reel 0,148 € View 0,224 € 0,206 € 0,146 € 0,145 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 60volts 5uA 15.5 Amps Bi-Dir SMCJ60CA-H Bourns 1: 1,17 € 11 185In Stock	Mfr. Part No. SMCJ60CA-H Mouser Part No 652-SMCJ60CA-H	Bourns	ESD Protection Diodes / TVS Diodes 60volts 5uA 15.5 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	11 185In Stock	Cut Tape 1,17 € 0,736 € 0,482 € 0,372 € Reel 0,315 € View 0,30 € 0,273 € 0,259 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Uni-Dir SMLJ22A Bourns 1: 1,47 € 1 906In Stock	Mfr. Part No. SMLJ22A Mouser Part No 652-SMLJ22A	Bourns	ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Uni-Dir Learn More about Bourns _smlj	Datasheet	1 906In Stock	Cut Tape 1,47 € 0,92 € 0,588 € 0,522 € View Reel 0,344 € 0,427 € 0,403 € 0,344 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 26volts 3kW 5% Bi-Dir. AEC-Q101 SMLJ26CA-Q Bourns 1: 1,77 € 1 502In Stock	Mfr. Part No. SMLJ26CA-Q Mouser Part No 652-SMLJ26CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 26volts 3kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	1 502In Stock	Cut Tape 1,77 € 0,894 € 0,726 € 0,646 € Reel 0,494 € View 0,546 € 0,522 € 0,467 € 0,455 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 12V 400W UniDir P4SMA12A Bourns 1: 0,447 € 15 642In Stock	Mfr. Part No. P4SMA12A Mouser Part No 652-P4SMA12A	Bourns	ESD Protection Diodes / TVS Diodes 12V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	15 642In Stock	Cut Tape 0,447 € 0,136 € 0,112 € 0,088 € Reel 0,077 € View 0,083 € 0,07 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 18V 400W BiDir P4SMA18CA Bourns 1: 0,499 € 10 721In Stock	Mfr. Part No. P4SMA18CA Mouser Part No 652-P4SMA18CA	Bourns	ESD Protection Diodes / TVS Diodes 18V 400W BiDir Learn More about Bourns p4sma diode series	Datasheet	10 721In Stock	Cut Tape 0,499 € 0,223 € 0,139 € 0,113 € Reel 0,089 € View 0,108 € 0,107 € 0,082 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 400V 400W UniDir P4SMA400A Bourns 1: 0,559 € 12 186In Stock	Mfr. Part No. P4SMA400A Mouser Part No 652-P4SMA400A	Bourns	ESD Protection Diodes / TVS Diodes 400V 400W UniDir Learn More about Bourns p4sma diode series	Datasheet	12 186In Stock	Cut Tape 0,559 € 0,249 € 0,219 € 0,165 € Reel 0,11 € View 0,133 € 0,126 € 0,10 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
Board Mount Surge Protectors 200mA 850Vimp P850-G200-WH Bourns 1: 1,54 € 984In Stock	Mfr. Part No. P850-G200-WH Mouser Part No 652-P850-G200-WH	Bourns	Board Mount Surge Protectors 200mA 850Vimp Learn More about Bourns Bourns_TBU	Datasheet	984In Stock	Cut Tape 1,54 € 1,14 € 0,963 € 0,929 € 0,912 € Reel 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir SMAJ10A-H Bourns 1: 0,593 € 11 822In Stock	Mfr. Part No. SMAJ10A-H Mouser Part No 652-SMAJ10A-H	Bourns	ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir Learn More about Bourns smxj	Datasheet	11 822In Stock	Cut Tape 0,593 € 0,372 € 0,237 € 0,177 € Reel 0,116 € View 0,144 € 0,127 € 0,103 € 0,097 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir SMAJ11CA Bourns 1: 0,499 € 12 036In Stock	Mfr. Part No. SMAJ11CA Mouser Part No 652-SMAJ11CA	Bourns	ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	12 036In Stock	Cut Tape 0,499 € 0,225 € 0,198 € 0,149 € Reel 0,085 € View 0,145 € 0,126 € 0,077 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 13volts 400W 5% Bi-Dir. AEC-Q101 SMAJ13CA-Q Bourns 1: 0,55 € 11 697In Stock	Mfr. Part No. SMAJ13CA-Q Mouser Part No 652-SMAJ13CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 13volts 400W 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	11 697In Stock	Cut Tape 0,55 € 0,247 € 0,217 € 0,164 € Reel 0,109 € View 0,163 € 0,142 € 0,094 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Bi-Dir SMAJ22CA Bourns 1: 0,499 € 12 028In Stock	Mfr. Part No. SMAJ22CA Mouser Part No 652-SMAJ22CA	Bourns	ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	12 028In Stock	Cut Tape 0,499 € 0,225 € 0,189 € 0,149 € Reel 0,09 € View 0,145 € 0,126 € 0,078 € 0,075 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes TVS Unidirect Diode SMBJ495A Bourns 1: 0,80 € 5 691In Stock	Mfr. Part No. SMBJ495A Mouser Part No 652-SMBJ495A	Bourns	ESD Protection Diodes / TVS Diodes TVS Unidirect Diode Learn More about Bourns smxj	Datasheet	5 691In Stock	Cut Tape 0,80 € 0,366 € 0,258 € 0,205 € Reel 0,186 € View 0,196 € 0,168 € 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir SMBJ6.0CA-H Bourns 1: 0,619 € 11 824In Stock	Mfr. Part No. SMBJ6.0CA-H Mouser Part No 652-SMBJ6.0CA-H	Bourns	ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	11 824In Stock	Cut Tape 0,619 € 0,389 € 0,249 € 0,185 € Reel 0,127 € View 0,15 € 0,126 € 0,108 € 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
ESD Protection Diodes / TVS Diodes 22volts 3kW 5% Uni-Dir. AEC-Q101 SMLJ22A-QH Bourns 1: 2,26 € 1 388In Stock	Mfr. Part No. SMLJ22A-QH Mouser Part No 652-SMLJ22A-QH	Bourns	ESD Protection Diodes / TVS Diodes 22volts 3kW 5% Uni-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	1 388In Stock	Cut Tape 2,26 € 1,45 € 1,18 € 0,989 € Reel 0,708 € View 0,774 € 0,682 € 0,619 € 0,603 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
ESD Protection Diodes / TVS Diodes 510V 600W UniDir P6SMB510A-H Bourns 1: 0,972 € 6 000In Stock	Mfr. Part No. P6SMB510A-H Mouser Part No 652-P6SMB510A-H	Bourns	ESD Protection Diodes / TVS Diodes 510V 600W UniDir Learn More about Bourns p6smb series diodes	Datasheet	6 000In Stock	Cut Tape 0,972 € 0,606 € 0,396 € 0,298 € Reel 0,249 € View 0,272 € 0,242 € 0,206 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir SMAJ400CA-H Bourns 1: 0,894 € 6 990In Stock	Mfr. Part No. SMAJ400CA-H Mouser Part No 652-SMAJ400CA-H	Bourns	ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir Learn More about Bourns smxj	Datasheet	6 990In Stock	Cut Tape 0,894 € 0,556 € 0,363 € 0,273 € Reel 0,189 € View 0,249 € 0,229 € 0,223 € 0,172 € MouseReel Available	Min.: 1 Mult.: 1 : 12 000
ESD Protection Diodes / TVS Diodes 45volts 3kW 5% Bi-Dir. AEC-Q101 SMLJ45CA-QH Bourns 1: 2,61 € 1 271In Stock	Mfr. Part No. SMLJ45CA-QH Mouser Part No 652-SMLJ45CA-QH	Bourns	ESD Protection Diodes / TVS Diodes 45volts 3kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns smxj q aec q101 tvs diodes	Datasheet	1 271In Stock	Cut Tape 2,61 € 1,69 € 1,37 € 1,15 € Reel 0,796 € View 0,92 € 0,747 € 0,713 € 0,705 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
ESD Protection Diodes / TVS Diodes 300V 400W BiDir P4SMA300CA Bourns 1: 0,886 € 4 579In Stock	Mfr. Part No. P4SMA300CA Mouser Part No 652-P4SMA300CA	Bourns	ESD Protection Diodes / TVS Diodes 300V 400W BiDir Learn More about Bourns p4sma diode series	Datasheet	4 579In Stock	Cut Tape 0,886 € 0,552 € 0,36 € 0,272 € Reel 0,167 € View 0,248 € 0,227 € 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 51V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ51A Bourns 1: 2,26 € 19 059In Stock	Mfr. Part No. 5.0SMDJ51A Mouser Part No 652-5.0SMDJ51A	Bourns	ESD Protection Diodes / TVS Diodes 51V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	19 059In Stock	Cut Tape 2,26 € 1,45 € 1,11 € 0,998 € Reel 0,65 € View 0,789 € 0,722 € 0,633 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: 2,26 € 19 213In Stock	Mfr. Part No. 5.0SMDJ58A Mouser Part No 652-5.0SMDJ58A	Bourns	ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	19 213In Stock	Cut Tape 2,26 € 1,45 € 1,11 € 0,998 € Reel 0,645 € View 0,719 € 0,694 € 0,625 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 58V 5kW BIDIR SMC 5.0SMDJ58CA Bourns 1: 2,26 € 26 485In Stock	Mfr. Part No. 5.0SMDJ58CA Mouser Part No 652-5.0SMDJ58CA	Bourns	ESD Protection Diodes / TVS Diodes 58V 5kW BIDIR SMC Learn More about Bourns smxj	Datasheet	26 485In Stock	Cut Tape 2,26 € 1,45 € 1,08 € 0,877 € Reel 0,645 € View 0,692 € 0,683 € 0,615 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Varistors Chip Guard 0603 5 Volts CG0603MLC-05E Bourns 1: 0,241 € 147 501In Stock	Mfr. Part No. CG0603MLC-05E Mouser Part No 652-CG0603MLC-05E	Bourns	Varistors Chip Guard 0603 5 Volts Learn More about Bourns mlc protectors	Datasheet	147 501In Stock	Cut Tape 0,241 € 0,15 € 0,118 € 0,112 € Reel 0,096 € View 0,107 € 0,101 € 0,092 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes 1 kA 380V PTVS Bi-Directional PTVS1-380C-TH Bourns 1: 27,34 € 1 145In Stock	Mfr. Part No. PTVS1-380C-TH Mouser Part No 652-PTVS1-380C-TH	Bourns	ESD Protection Diodes / TVS Diodes 1 kA 380V PTVS Bi-Directional Learn More about Bourns PTVS	Datasheet	1 145In Stock	27,34 € 23,30 € 21,79 € 21,64 €	Min.: 1 Mult.: 1

Gas Discharge Tube for RS-485 Ports

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Gas Discharge Tube for RS-485 Ports

Types of Circuit Protection