Filter Stick RS-485 Profibus EMC

Characteristics

Ready fabricated and populated RS-485 filter stick for test purposes
Fast testing of the filter effect on the system under test
Straightforward design implementation through BOM and layout files
Prevention of negative influence on the operating behavior due to interference emissions, electrostatic discharges (ESD) and fast transients (burst)
Filtering directly at the interface

Applications

RS-485 applications with 9-pin D-SUB connectors and pin assignment according to PROFIBUS definition

Application Notes

ANP083 Adapter PCB for filtering electromagnetic interference on an RS-485 interface
PDF

PCB layout files

The RS-485 EMC and ESD solution can be easily integrated into designs. PCB layout files (Gerber) can be downloaded here.

Download Gerber File here

Products

Filter article data

show article in 0 product lines

article in 0 product lines

Reset all

Order Code	Datasheet	Simulation	Downloads	Status	Product series	SamplesAvailability & Sample

Log in now to view availability and request availability forecasts. LOGIN
744222	SPECWE-SL2 SMT Common Mode Line Filter	Simulation	Availability –	Downloads8 files ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev26b).zip \| 74 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-SL2 SMT Common Mode Line Filter	–Check availability
82357050560	SPECWE-VE ESD Suppressor	Simulation	Availability –	Downloads8 files ALT WE-VE (rev22a).IntLib \| 105 KB CDS Cadence_WE-VE (rev21a).zip \| 109.5 KB EAG Eagle_WE-VE (rev26a).lbr \| 34 KB KIC KiCad_WE-VE (rev26b).zip \| 35.5 KB ZUK Cadstar_WE-VE (rev21a).zip \| 6.3 KB IGS WE-VE_0402_VE (rev1).igs \| 157.9 KB STP WE-VE_0402_VE (rev1).stp \| 60.4 KB PSP PSpice_WE-VE (rev25a).zip \| 9.8 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-VE ESD Suppressor	–Check availability
885012005013	SPECWCAP-CSGP MLCCs 10 V(DC)	Simulation	Availability –	Downloads9 files ALT Altium_WCAP-CSGP (rev25c).IntLib \| 924.5 KB CDS Cadence_WCAP-CSGP (rev25e).zip \| 707.3 KB EAG Eagle_WCAP-CSGP (rev25d).lbr \| 1.2 MB KIC KiCad_WCAP-CSGP (rev26b).zip \| 252.1 KB ZUK Cadstar_WCAP-CSGP (rev21c).zip \| 46.5 KB 3D 1.0x0.5x0.5x0 (rev1).pdf \| 12.2 KB IGS 1.0x0.5x0.5x0 (rev1).igs \| 52.9 KB STP Download_STP_8850120050xx (rev1).stp \| 29.3 KB PSP PSpice_WCAP-CSGP (rev25c).zip \| 338.8 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWCAP-CSGP MLCCs 10 V(DC)	–Check availability
885012105006	SPECWCAP-CSGP MLCCs 6.3 V(DC)	Simulation	Availability –	Downloads7 files ALT Altium_WCAP-CSGP (rev25c).IntLib \| 924.5 KB CDS Cadence_WCAP-CSGP (rev25e).zip \| 707.3 KB EAG Eagle_WCAP-CSGP (rev25d).lbr \| 1.2 MB KIC KiCad_WCAP-CSGP (rev26b).zip \| 252.1 KB ZUK Cadstar_WCAP-CSGP (rev21c).zip \| 46.5 KB STP Download_STP_8850120050xx (rev1).stp \| 29.3 KB PSP PSpice_WCAP-CSGP (rev25c).zip \| 338.8 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWCAP-CSGP MLCCs 6.3 V(DC)	–Check availability
618009231221	SPECWR-DSUB PCB	Simulation–	Availability –	Downloads7 files ALT Altium_WR-DSUB (rev25b).IntLib \| 19 MB CDS Cadence_WR-DSUB (rev25a).zip \| 82.7 MB EAG Eagle_WR-DSUB (rev25a).lbr \| 583.3 KB KIC KiCad_WR-DSUB (rev26b).zip \| 54 MB 3D 3D_618009231221 (rev1).pdf \| 829.5 KB IGS IGES_618009231221 (rev1).iges \| 3.2 MB STP STP_618009231221 (rev1).stp \| 930.3 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWR-DSUB PCB	–Check availability
618009231121	SPECWR-DSUB PCB	Simulation–	Availability –	Downloads7 files ALT Altium_WR-DSUB (rev25b).IntLib \| 19 MB CDS Cadence_WR-DSUB (rev25a).zip \| 82.7 MB EAG Eagle_WR-DSUB (rev25a).lbr \| 583.3 KB KIC KiCad_WR-DSUB (rev26b).zip \| 54 MB 3D 618009231121 (rev1).pdf \| 435.8 KB IGS 618009231121 (rev1).iges \| 3.9 MB STP 618009231121 (rev1).stp \| 845.4 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWR-DSUB PCB	–Check availability
74269241152	SPECWE-TMSB Tiny Multilayer Suppression Bead	Simulation	Availability –	Downloads10 files ALT WE-TMSB (rev24a).IntLib \| 67.5 KB CDS Cadence_WE-TMSB (rev24a).zip \| 206 KB EAG Eagle_WE-TMSB (rev24a).lbr \| 29.3 KB KIC KiCad_WE-TMSB (rev26b).zip \| 74.4 KB ZUK Cadstar_WE-TMSB (rev20a).zip \| 7.3 KB 3D 3D_WE-TMSB-0402 (rev1).pdf \| 25.8 KB IGS IGS_WE-TMSB-0402 (rev1).igs \| 77 KB STP STP_WE-TMSB-0402 (rev1).stp \| 63 KB PSP PSpice_WE-TMSB (rev24a).zip \| 5.9 KB S S-Parameters_WE-TMSB (rev21a).zip \| 1.9 MB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-TMSB Tiny Multilayer Suppression Bead	–Check availability

Expected Availability	Opening inventory	Quantity
Current Availability	–	–

Plug and Play!

To avoid reduced integrity of the data transfer due to interference and to pass EMC tests, components matched to the data lines are necessary.

For simplified implementation, the adapter stick was designed, which contains a complete filter circuit for the selected application. The filter stick is plugged into the corresponding interface for test purposes. If the test is passed with the filter stick plugged in, the filter circuit can be integrated into the system.

1. Plug in filter stick
2. Check filter effect
3. Implement the circuit in the system