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Products List
-
 EMI RPS TYPE
-
 EMI RP TYPE
-
 EMI CTRC, CTNF TYPE
-
 EMI SLEEVE CORES RH TYPE
-
 EMI / INDUCTOR TOROIDAL CORES T TYPE
-
 EMI S*H TYPE
-
 EMI SM BEAD SMB TYPE
-
 EMI BEADS FBS / FBD FBR TYPE
-
 COMMON MODE CHOKE CM TYPE
-
 COMMON MODE CHOKE BN TYPE
-
 COMMON MODE CHOKE BN TYPE-2
-
 COMMON MODE CHOKE TR TYPE
-
 WIDE BAND CHOKES R6H TYPE
-
 EMI D - SUB D*S TYPE
-
 RHH / R4H / RID TYPE
-
 EMI FERRITE - TILE
-
 SMD POWER CHOKE
SQUARE RI + DR TYPE
-
 SMD POWER CHOKE
ROUND RI + DR TYPE
-
 SMD POWER CHOKE
SILVERING I TYPE
-
 SMD POWER CHOKE
SILVERING CT TYPE
-
 MINIATURE DRUM
TYPE DR TYPE
-
 ROD CORE R TYPE
-
 BOBBIN DR TYPE
-
 COIL FORM DR2W / DR3W / DR4W TYPE
-
 COIL FORM DRWW TYPE
-
 COIL FORM RWW TYPE
-
 THREAD TH TYPE
-
 CUP P TYPE
-
 THREADED CUP THP TYPE
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Sleeve Cores
Sleeve Cores :
Cylindrical EMI suppression ferrites provide a cost effective means of reducing common and differential mode EMI .
 
EMC Bead
Outline :
Ferrite beads have been used as a simple method of increasing the loss in DC current and the Low-Frequency range of AC current. Major applications of ferrite beads include shortening antennas, preventing parasitic oscillation, phase correction, Etc. Now, to enhance the noise immunity of electronic devices, a new magnetic material has beren developed and commercialized as EMC bead. Ferrite beads can be broken down into two types, resistive ferrite bonds andinductive ferrite beads. The resistive bead series is used to preventing pulse ringing, and is used as the Low-Pass filter; the inductive bead series core is used for shortening the antenna and preventing parasitic oscillation .
 
Features :
Employ High-Performance ferrites with superior frequency characteristic. Compact and high performance. Easy installation .
 
Application :
countermeasures against radiated emissions, for full compliance with FCC regulations and VCCI. Improvement of noise immunity of personal computers, microcomputers, peripheral and relative devices .
 
Ordering Code :
Dimensions & Characteristics :
Unit: mm
NO
ITEM
Unit:mm
Impedance
() min
(Z,RS,XL)
-f Curve
ø A
ø C
ø D
25MHz
100MHz
CURVE
1
K5A RH
1.6X0.8X5(S)
1.6±0.15
0.8±0.1
5±0.3
-
33
-
2
K5A RH
2.45X1.3X2.5
2.45±0.15
1.3±0.1
2.5±0.2
-
-
-
3
K5A RH
2.5X0.8X3
2.5±0.15
0.8±0.15
3±0.2
20
30
-
4
K5A RH
2.5X1X3
2.5±0.15
1.5±0.15
3±0.2
10
30
-
5
K5A RH
2.7X2X4
2.7±0.15
2±0.15
4±0.3
-
-
-
6
K5A RH
2.85X1.65X3.75
2.85±0.15
1.65±0.15
3.75±0.2
18/50MHZ
-
-
7
K5A RH
3X0.8X3
3±0.15
0.8±0.15
3±0.2
-
-
-
8
K5A RH
3X1X3
3±0.15
1±0.1
3±0.2
-
-
-
9
C8 RH
3.5X0.8X14
3.5±0.15
0.8±0.15
14±0.4
-
185
-
10
K5A RH
3.5X0.9X6
3.5±0.15
0.9±0.1
6±0.3
50
75
-
11
C8 RH
3.5XX14
3.5±0.15
1±0.1
14±0.4
-
180
-
12
K5A RH
3.5X1.3X3
3.5±0.15
1.3±0.1
3±0.2
10
20
-
13
K5A RH
3.5X1X5
3.5±0.15
1.5±0.15
5±0.3
20
45
-
14
K5A RH
3.5X1.8X5.9
3.5±0.15
1.8±0.15
5.9±0.3
-
-
-
15
K5A RH
3.8X0.8X8.3
3.8±0.15
0.8±0.1
8.3±0.3
-
100
-
16
L11 rh
3.8X1X9
3.8±0.15
1±0.1
9±0.3
20
-
-
17
KSA RH
3.9X1.3X5
3.9±0.15
1.3±0.1
5±0.3
-
-
-
18
K5 RH
4X0.8X15
4±0.15
0.8±0.1
15±0.4
-
-
-
19
K5 RH
4X2X15
4±0.2
2±0.15
15±0.5
50
80
-
20
K6 RH
4X2X25
4±0.2
2±0.15
25±0.3
90
120
-
21
K5A RH
4X2.2X6
4±0.2
2.2±0.15
6±0.3
20
40
-
22
K5A RH
4X2.2X25
4±0.2
2.2±0.15
25±0.6
90
120
-
23
K5A RH
4.1X0.8X6
4.1±0.2
0.8±0.10
6±0.3
90
-
-
24
K5A RH
4.1X2X6
4.1±0.2
2±0.15
6±0.3
20
30
-
25
C3B RH
4.2X2X15(R)
4.2±0.2
2±0.15
15±0.4
45
90
-
26
C3B RH
4.2X2X15(C)
4.2±0.2
2±0.15
15±0.4
45
90
-
27
K5 RH
4.5X1.5X7
4.5±0.2
1.5±0.10
7±0.3
40
80
-
28
K5A RH
4.5X2.5X7
4.5±0.2
2.5±0.15
7±0.3
35
65
-
29
K5A RH
4.5X3X6
4.5±0.2
3±0.2
6±0.3
-
-
-
30
K5A RH
4.7X2.75X25
4.7±0.2
2.75±0.15
25±0.6
-
-
-
31
K6 RH
4.9X2X36
4.9±0.2
2±0.15
36±0.8
140
200
-
32
K5A RH
5.03X2.34X15
5.03±0.2
2.34±0.15
15±0.4
-
-
-
33
K5A RH
5.08X2.29X10
5.08±0.2
2.29±0.15
10±0.4
40
65
-
34
K5A RH
6X2.2X30
6±0.2
2.2±0.15
30±0.7
-
-
-
35
K5A RH
6X3.2X10
6±0.2
3.2±0.2
10±0.4
-
50
-
36
K5A RH
6X3X15
6±0.2
3±0.2
15±0.4
-
-
-
37
K5A RH
6.35X2.95X25.4
6.35±0.2
2.95±0.15
25.4±0.6
108
200
-
38
K5A RH
6.35X3.2X12.7
6.35±0.2
3.2±0.2
12.7±0.4
55
102
-
39
K5A RH
6.4X3.2X10
6.4±0.2
3.2±0.2
10±0.4
-
50
-
40
K5A RH
6.5X4X10
6.5±0.2
4±0.2
10±0.4
20
40
-
41
K5A RH
6.5X4.5X10
6.5±0.2
4.5±0.2
10±0.4
15
35
-
42
K5A RH
6.78X4X14.22
6.78±0.2
4±0.2
14.22±0.4
-
-
-
43
K5A RH
7.52X2.39X7.54
7.52±0.2
2.39±0.15
7.54±0.3
30
60
-
44
K5A RH
7.8X4X13
7.8±0.2
4±0.2
13±0.4
45
80
-
45
K5A RH
7.8X5X12.5
7.8±0.2
5±0.25
12.5±0.4
30
60
-
46
K5A RH
8X5.3X15
8±0.2
5.3±0.25
15±0.4
40
80
-
47
K5A RH
8.3X3.6X9.75
8.3±0.2
3.6±0.2
9.75±0.3
-
-
-
48
K5A
8.7X6.3X15.7
8.7±0.2
3.6±0.3
15.7±0.4
-
80
-
49
K5A RH
9X5X16
9±0.3
5±0.25
16±0.4
50
80
-
50
K5A RH
9.05X4.7X16.2
9.05±0.3
4.7±0.2
16.2±0.4
60
110
-
51
K5A RH
9.3X4.5X9.5
9.3±0.3
4.5±0.2
9.5±0.3
-
-
-
52
K5A RH
9.3X6.35X15.7
9.3±0.3
6.35±0.3
15.7±0.4
-
-
-
53
K5 RH
9.5X4.75X19.05
9.5±0.3
4.75±0.2
19.5±0.4
-
100
-
54
K5A RH
9.5X4.8X14.5
9.5±0.3
4.8±0.2
14.5±0.4
53
75
-
55
K5A RH
9.5X5X14.5
9.5±0.3
5±0.25
14.5±0.4
50
100
-
56
K5A RH
9.5X5.2X9.5
9.5±0.3
5.2±0.25
9.5±0.4
35
65
-
57
K5A RH
9.65X5.02X10.4
9.65±0.3
5.02±0.25
10.5±0.4
30
60
-
58
K5A RH
9.7X3.8X10.2
9.7±0.3
3.8±0.2
10.2±0.4
60
100
-
59
K5A RH
9.8X6.3X15.7
9.8±0.3
6.3±0.3
15.7±0.4
45
65
-
60
K5A RH
10X5X25
10±0.3
5±0.25
25±0.6
125
160
-
61
K5A RH
10X5.5X2.5
10±0.3
5.5±0.25
25±0.6
90
160
-
62
K5A RH
10X6X14
10±0.3
6±0.3
14±0.4
35
75
-
63
K5A RH
10X6.15X6.2
10±0.3
6.15±0.3
6.2±03
45
85
-
64
K5A RH
10X7X10
10±.3
7±0.3
10±0.4
20
40
-
65
K5A RH
10.5X5.5X20
10.5±0.3
5.5±0.25
20±0.5
65
120
-
66
K5A RH
11X5X25
11±0.3
5±0.25
25±0.6
115
180
-
67
K5A RH
11.3X5.95X12
11.3±0.3
5.95±0.25
12±0.4
40
70
-
68
K5A RH
11.8X7.3X15
11.8±0.3
7.3±0.3
15±0.4
-
75
69
K5A RH
11.86X7.4X15
11.86±0.3
7.4±0.3
15±0.4
35
75
-
70
K5A RH
12X4X23
12±0.3
4±0.2
23±0.5
160
230
71
K5A RH
12X5.6X20
12±0.3
5.6±±0.25
20±0.5
100
200
72
K5A RH
12X8X13
12±0.3
8±0.3
13±0.4
35
75
-
73
K5A RH
12X8.5X15
12±0.3
8.5±0.3
15±0.4
30
50
-
74
K5A RH
12.3X5X12.7
12.3±0.3
5±0.25
12.7±0.4
60
120
-
75
K6 RH
12.7X6X21.7
12.7±0.3
6±0.3
21.7±0.5
85
135
-
76
K5A RH
12.7X7.9X12.7
12.7±0.3
7.9±0.3
12.7±0.4
30
60
-
77
P3RH
13X7X15
13±0.3
7±0.3
15±0.4
75
140
-
78
K5 RH
14X6.8X15
14±0.4
6.8±0.3
15±0.4
65
120
-
79
K5A RH
14X7.8X15
14±0.4
7.8±0.3
15±0.4
35
70
-
80
K5A RH
14.2X4.5X28.5
14.2±0.4
4.5±0.2
28.5±0.6
160
300
-
81
K5A RH
14.2X6.35X28.5
14.2±0.4
6.35±0.3
28.5±0.6
100
190
82
K5A RH
14.2X6.35X36
14.2±0.4
6.35±0.3
36±0.8
150
280
-
83
K5A RH
14.2X7.2X28.5
14.2±0.4
7.2±0.3
28.5±0.6
130
210
-
84
K5A RH
14.2X7X28.5
14.2±0.4
7±0.3
28.5±0.6
100
120
85
K5A RH
14.2X8X23.5
14.2±0.4
8±0.3
23.5±0.5
65
135
-
86
K5A RH
14.2X8X28.5
14.2±0.4
8±0.3
28.5±0.6
60
150
-
87
K5A RH
14.2X9.15X28.5
14.2±0.4
9.15±0.3
28.5±0.6
100
170
-
88
K5A RH
14.2X9X15
14.2±0.4
9±0.3
15±0.4
50
100
-
89
K5A RH
14.3X6.35X23.3
14.3±0.4
6.35±0.3
23.3±0.5
100
180
-
90
K5A RH
14.3X9.15X28.5
14.3±0.4
9.15±0.3
28.5±0.6
75
120
-
91
K5A RH
14.3X9X28.5
14.3±0.4
9±0.3
28.5±0.6
75
120
-
92
K5A RH
15.7X10.5X28.5
15.7±0.4
10.5±0.3
28.5±0.6
60
100
-
93
K5A RH
15.7X7.3X28.5
15.7±0.4
7.3±0.3
28.5±0.6
90
180
-
94
K5A RH
15.7X7.5X28.5
15.7±0.4
7.5±0.3
28.5±0.6
90
180
95
K5A RH
15.88X8X28.5
15.88±0.4
8±0.3
28.5±0.6
100
160
-
96
K5A RH
16X4.3X17.5
16±0.4
4.3±.3
17.5±0.4
100
185
-
97
K5A RH
16X8X16
16±0.4
8±0.3
16±0.4
55
110
-
98
K5A RH
16X9X17
16±0.4
9±0.3
17±0.4
50
80
99
K5A RH
16X9X28
16±0.4
9±0.3
28±0.6
80
150
100
K5A RH
16X10.5X28
16±0.4
10.5±0.3
28±0.6
-
100
101
K5A RH
17.07X8.76X25.4
17.07±0.4
8.76±0.3
25.4±0.6
90
130
-
102
K5A RH
17.2X7X28.5
17.2±0.4
7±0.3
28.5±0.6
140
230
-
103
P2M RH
17.5X7X25.4
17.5±0.4
7±0.3
25.4±0.6
110
200
-
104
K5A RH
17.5X9.5X28.5
17.5±0.4
9.5±0.3
28.5±0.6
85
145
105
K5A RH
17.5X9.5X35
17.5±0.4
9.5±1.4
35±0.8
120
200
-
106
K5A RH
17.5X10.5X24
17.5±0.4
10.5±0.4
24±0.6
85
130
-
107
K5A RH
17.5X10.5X28.5
17.5±0.4
10.5±0.4
28.5±0.6
90
150
-
108
K5A RH
17.5X10X28.5
17.5±0.4
10±0.4
28.5±0.6
100
240
-
109
K5A RH
17.5X11X28.5
17.5±0.4
11±0.4
28.5±0.6
80
130
110
K5A RH
18X10.5X18
18±0.5
10.5±0.4
18±0.6
45
90
-
111
K5A RH
18.2X9.7X28.2
18.2±0.5
9.7±0.3
28.2±0.6
133
250
-
112
K5A RH
18.7X10.2X28.5
18.7±0.5
10.2±0.4
28.5±0.6
70
130
113
K5A RH
19X13X29
19±0.5
13±0.4
29±0.6
60
110
-
114
K5A RH
19.2X11.6X28.6
19.2±0.5
11.6±0.4
28.6±0.6
76
118
-
115
K5A RH
20.7X12X28.5
20.7±0.6
12±0.4
28.5±0.6
85
160
116
K5A RH
25.9X12.3X29
25.9±0.6
12.3±0.4
29±0.6
90
180
-
117
K5A RH
25.9X0.6X29
25.9±0.6
12.7±0.4
29±0.6
120
240
-
118
K5A RH
26X13X28.5
26±0.6
13±0.4
28.5±0.6
116
180
119
K5A RH
26X14X28.5
26±0.6
14±0.4
28.5±0.6
90
180
120
K5A RH
28X14X28
28±0.6
14±0.4
28±0.6
110
180
121
K5A RH
28X16X28.5
28±0.6
16±0.4
28.0.6
110
220
-
Shapes :
 
 
Fig
 
 
( Z , RS , XL ) - f Curve :
 
 
Fig 1
K5 T 9.15x5.02x4.7
 
 
Fig 2
K5A RH11.8x7.3x15
 
Fig 3
K5A RH12x5.6x20
 
Fig 4
K5A RH 12x4x23
 
Fig 5
K5A T 12.7x7.9x6.35
 
Fig 6
K5A RH 13x7.3x12.7
 
Fig 7
K5A RH 14.2x6.35x28.5
 
Fig 8
K5A RH 14.2x7x28.5
 
Fig 9
K5A RH 15.7x7.5x28.5
 
Fig 10
KA5 T 16x8x13
 
Fig 11
K5A RH 16x9x17
 
Fig 12
K5A RH 16x9x28
 
Fig 13
K6 RH 16x10.5x28
 

Fig 14
K5 RH 17.5x9.5x12.7
 
Fig 15
K5A RH 17.5x9.5x28.5
 
Fig 16
K5A RH 17.5x11x28.5
 
Fig 17
K5A T 18.3x10x10
 
Fig 18
K5A RH 18.7x10.2x28.5
 
Fig 19
K5A T 20.7x12x28.5
 
Fig 20
K5A T 20x10x10
 
Fig 21
K5A T 22.5x13.8x6.4
 
Fig 22
K5A T 22.5x13.8x12.8
 
Fig 23
K5A RH 26x13x28.5
 
Fig 24
K5A T 26x14x28.5
 
Fig 25
K5A RH 28x14x28
 
Fig 26
K5A RH 28x16x13
 
Fig 27
K5A RH 31x19x8
 
Fig 28
K5A T 31.75x19.05x16
 
Fig 29
K5A T 35.6x23x12.7
 
Fig 30
K5A T 35.6x25.4x7.5
 
Fig 31
K5A T 40.6x27.5x15
 
 
CORE-TECH CORPORATION
FACTORY : NO. 238-6, SHIAH CHUANG TZE, YEONG AN,
HSIN WU, 327, TAO YUAN, TAIWAN, R.O.C.
TEL : 886-3-4861211~3 , 4862437 , 4861198
FAX : 886-3-4861210
E-mail : coretech@tpts1.seed.net.tw
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