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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
ZCAT type
ZCAT-C type
Part name
ZCAT1518-0730-M(-BK)*1
ZCAT1518-0730(BK)*2
ZCAT2017-0930-M(-BK)
ZCAT2032-0930-M(-BK)*1
ZCAT2032-0930(-BK)*2
ZCAT2132-1130-M(-BK)*1
ZCAT2132-1130(-BK)*2
ZCAT3035-1330-M(-BK)*1
ZCAT3035-1330(-BK)*2
ZCAT1525-0430AP-M(-BK)
ZCAT1325-0530A-M(-BK)*1
ZCAT1325-0530A(-BK)
ZCAT1730-0730A-M(-BK)
ZCAT2035-0930A-M(-BK)*1
ZCAT2035-0930A(-BK)
ZCAT2235-1030A-M(-BK)
ZCAT2436-1330A-M(-BK)
ZCAT2017-0930B-M(-BK)
ZCAT2749-0430C-M(-BK)
ZCAT4625-3430D(-BK)
ZCAT4625-3430DT(-BK)*3
ZCAT6819-5230D(-BK)
ZCAT6819-5230DT(-BK)*3
• 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.
Appendix 3 Parts for EMC Measures
Appendix 3.2 Ferrite Core
ZCAT3035-1330 (-BK)
ZCAT-A, ZCAT-AP type
A (mm) B (mm)
øC (mm)
22±1
18±1
7±1
22±1
18±1
7±1
21±1
17±1
9±1
36±1
32±1
9±1
36±1
32±1
9±1
36±1
32±1
11±1
36±1
32±1
11±1
39±1
34±1
13±1
39±1
34±1
13±1
25±1
20±1
4±1
25±1
20±1
5±1
25±1
20±1
5±1
30±1
23±1
7±1
35±1
28±1
9±1
35±1
28±1
9±1
35±1
28±1
10±1
36±1
29±1
13±1
21±1
17±1
9±1
49±1
27±1
4.5±1
45.5±1
24.5±1
34±1
45.5±1
24.5±1
34±1
67.5±1
18.5±1
52±1
67.5±1
18.5±1
52±1
103
ZCAT-B type
ZCAT-D type
Applicable cable outer
øD (mm)
E (mm)
15±1
–
7max.
15±1
–
7max.
20±1
–
9max.
19.5±1
–
9max.
19.5±1
–
9max.
20.5±1
–
11max.
20.5±1
–
11max.
30±1
–
13max.
30±1
–
13max.
15±1
11.5±1
2.5 to 4(USB)
12.8±1
11.2±1
3 to 5(USB)
12.8±1
11.2±1
3 to 5(USB)
16.5±1
15±1
4 to 7(USB/IEEE1394)
19.5±1
17.4±1
6 to 9
19.5±1
17.4±1
6 to 9
21.5±1
20±1
8 to 10
23.5±1
22±1
10 to 13
20±1
28.5±1
9max.
19.5±1
–
4.5max.
12±1
–
For 26 core flat cable
13±1
–
For 26 core flat cable
16±1
–
For 40 core flat cable
17±1
–
For 40 core flat cable
Weight
diameter (mm)
(g)
6
6
11
22
22
22
22
63
63
7
7
7
12
22
22
27
29
12
26
32
32
58
58
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