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RS-485 Transceiver Protection Solutions

Bourns & Analog Devices RS-485 Transceiver Protection Solutions offer electromagnetic compatibility (EMC) compliant solutions for three protection levels for popular RS-485 communication ports. Each solution has been tested and characterized to ensure the dynamic interaction between transceiver and the protection circuit components functions together to protect against electrostatic discharge (ESD), electrical fast transients (EFT), and surge immunity specified in IEC 61000-4-2, IEC61000-4-4, and IEC61000-4-5. The circuits offer protection for RS-485 interfaces using the ADM3485E against ESD, EFT, and surge levels found in harsh environments.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes SOT-23 7V400W Low Capacitance CDSOT23-SM712 Bourns 1: Rp24.033 137.284In Stock 570.000On Order	Mfr. Part No. CDSOT23-SM712 Mouser Part No 652-CDSOT23-SM712	Bourns	ESD Protection Diodes / TVS Diodes SOT-23 7V400W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	137.284In Stock 570.000On Order On Order Ship Dates Mfr. No: CDSOT23-SM712 Stock: 137.284 Can Dispatch Immediately On Order: 225.000 Expected 10/06/2027 345.000 TBD Factory Lead Time: 22 Weeks	Cut Tape Rp24.033 Rp15.007 Rp11.430 Rp9.613 Reel Rp6.073 View Rp7.430 Rp6.494 Rp5.614 Rp5.302 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Surge Protectors Bi-directional TBU TBU-CA065-200-WH Bourns 1: Rp39.811 35.529In Stock 42.000Expected 15/02/2027	Mfr. Part No. TBU-CA065-200-WH Mouser Part No 652-TBU-CA065-200-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	35.529In Stock 42.000Expected 15/02/2027	Cut Tape Rp39.811 Rp34.307 Rp22.749 Rp19.080 Reel Rp16.493 View Rp17.135 Rp16.438 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors MINI TRIGARD SYMMETRICAL SMT 2038-15-SM-RPLF Bourns 1: Rp39.444 5.106In Stock	Mfr. Part No. 2038-15-SM-RPLF Mouser Part No 652-2038-15-SM-RPLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors MINI TRIGARD SYMMETRICAL SMT Learn More about Bourns eval cn0313 sdpz	Datasheet	5.106In Stock	Cut Tape Rp39.444 Rp36.325 Rp30.271 Rp27.886 Reel Rp20.914 View Rp24.584 Rp22.566 Rp18.713 Rp18.034 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 180volts TISP4240M3BJR-S Bourns 1: Rp22.566 19.997In Stock	Mfr. Part No. TISP4240M3BJR-S Mouser Part No 652-TISP4240M3BJR-S	Bourns	Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 180volts Learn More about Bourns tisp4xm3bj overvoltage protectors	Datasheet	19.997In Stock	Cut Tape Rp22.566 Rp14.145 Rp9.301 Rp7.228 Reel Rp5.687 View Rp6.439 Rp5.265 MouseReel Available	Min.: 1 Mult.: 1 : 3.000

RS-485 Transceiver Protection Solutions

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RS-485 Transceiver Protection Solutions

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