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Appendix 3 Parts for EMC Measures
Appendix 3.2 Ferrite Core
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Appendix 3.2 Ferrite Core
The ferrite core is mounted integrally with the plastic case.
This can be installed with one touch without cutting the interface cable or power supply cable.
This ferrite core is effective against common mode noise, allowing measures against noise without
affecting the quality of the signal.
Recommended ferrite core: TDK ZCAT Series
ZCAT3035-1330 (-BK)
Part name A (mm) B (mm) øC (mm) øD (mm) E (mm)
Applicable cable outer
diameter (mm)
Weight
(g)
ZCAT1518-0730-M(-BK)*1 22±1 18±1 7±1 15±1 – 7max. 6
ZCAT1518-0730(BK)*2 22±1 18±1 7±1 15±1 – 7max. 6
ZCAT2017-0930-M(-BK) 21±1 17±1 9±1 20±1 – 9max. 11
ZCAT2032-0930-M(-BK)*1 36±1 32±1 9±1 19.5±1 – 9max. 22
ZCAT2032-0930(-BK)*2 36±1 32±1 9±1 19.5±1 – 9max. 22
ZCAT2132-1130-M(-BK)*1 36±1 32±1 11±1 20.5±1 – 11max. 22
ZCAT2132-1130(-BK)*2 36±1 32±1 11±1 20.5±1 – 11max. 22
ZCAT3035-1330-M(-BK)*1 39±1 34±1 13±1 30±1 – 13max. 63
ZCAT3035-1330(-BK)*2 39±1 34±1 13±1 30±1 – 13max. 63
ZCAT1525-0430AP-M(-BK) 25±1 20±1 4±1 15±1 11.5±1 2.5 to 4(USB) 7
ZCAT1325-0530A-M(-BK)*1 25±1 20±1 5±1 12.8±1 11.2±1 3 to 5(USB) 7
ZCAT1325-0530A(-BK) 25±1 20±1 5±1 12.8±1 11.2±1 3 to 5(USB) 7
ZCAT1730-0730A-M(-BK) 30±1 23±1 7±1 16.5±1 15±1 4 to 7(USB/IEEE1394) 12
ZCAT2035-0930A-M(-BK)*1 35±1 28±1 9±1 19.5±1 17.4±1 6 to 9 22
ZCAT2035-0930A(-BK) 35±1 28±1 9±1 19.5±1 17.4±1 6 to 9 22
ZCAT2235-1030A-M(-BK) 35±1 28±1 10±1 21.5±1 20±1 8 to 10 27
ZCAT2436-1330A-M(-BK) 36±1 29±1 13±1 23.5±1 22±1 10 to 13 29
ZCAT2017-0930B-M(-BK) 21±1 17±1 9±1 20±1 28.5±1 9max. 12
ZCAT2749-0430C-M(-BK) 49±1 27±1 4.5±1 19.5±1 – 4.5max. 26
ZCAT4625-3430D(-BK) 45.5±1 24.5±1 34±1 12±1 – For 26 core flat cable 32
ZCAT4625-3430DT(-BK)*3 45.5±1 24.5±1 34±1 13±1 – For 26 core flat cable 32
ZCAT6819-5230D(-BK) 67.5±1 18.5±1 52±1 16±1 – For 40 core flat cable 58
ZCAT6819-5230DT(-BK)*3 67.5±1 18.5±1 52±1 17±1 – For 40 core flat cable 58
• ZCAT-C type and ZCAT-D type
*1 The M stamp is attached.
*2 A fixing band is attached at shipment.
*3 Double sided tape type. (Double sided tape is attached at shipment)
• ZCAT-B type: Cabinet fixing type installation hole ø4.8 to 4.9mm, plate thickness 0.5 to 2mm
• ZCAT-AP and ZCAT-C type: Structure that prevents easy opening after case is closed.
ZCAT type ZCAT-A, ZCAT-AP type ZCAT-B type
ZCAT-C type ZCAT-D type