Wire Wound Chip Inductor
Features
•
•
•
•
•
Ceramic base provide high SRF
Ultra-compact inductors provide high Q factors
Low profile, high current options
Miniature SMD chip inductor for fully automated assembly
O
utstanding endurance from Pull-up force, mechanical
shock and pressure
•
Tighter tolerance down to ±2%
•
Smaller size of 0402 (1005)
Construction
Applications
RF Products:
•
•
•
•
•
•
•
•
•
Cellular Phone (CDMA/GSM/PHS)
Cordless Phone (DECT/CT1CT2)
Remote Control, Security System
Wireless PDA
Smart Phone
WLL, Wireless LAN / Mouse / Keyboard / Earphone
VCO, RF Module & Other Wireless Products
Base Station, Repeater
GPS Receiver
1
2
Ceramic Core
Magnet Wire
3 Electrode (Ag/Pd+Ni+Sn)
4
UV Glue
Broad Band Applications:
• CATV Filter, Tuner
•
Cable Modem/ XDSL Tuner
•
Set Top Box
IT Applications:
•
USB 2.0
•
IEEE 1394
Dimensions
Standard
Type
MCFT02
MCFT03
MCFT05
MCFT06
Size
(Inch)
0402
0603
0805
1206
A
max.
1.27
1.8
2.29
3.45
B
max.
0.76
1.12
1.73
1.9
C
max.
0.61
1.02
1.52
1.4
D
Ref.
0.15
0.38
0.51
0.5
E
0.51
0.76
1.27
1.6
F
0.23
0.33
0.44
0.5
G
0.56
0.86
1.02
2.2
H
0.66
1.02
1.78
1.93
I
0.5
0.64
1.02
1.02
J
0.46
0.64
0.76
1.78
Unit: mm
Weight
(g)
(1,000pcs)
0.8
3.46
12.13
40
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Page <1>
18/07/12
V1.0
Wire Wound Chip Inductor
Low Profile
Type
MCFT05
Size
(Inch)
0805
A
max.
2.29
B
max.
1.73
C
max.
1.03
D
Ref.
0.51
E
1.27
F
0.44
G
1.02
H
1.78
I
1.02
Unit: mm
J
0.76
High Current / High Q
Type
MCFT03
MCFT05
High SRF
Type
MCFT02
Size
(Inch)
0402
A
max.
1.15
B
max.
0.7
C
max.
0.6
D
Ref.
0.45
E
0.2
F
0.6
G
0.65
H
0.35
I
0.5
Size
(Inch)
0603
0805
A
max.
1.8
2.29
B
max.
1.12
1.73
C
max.
1.02
1.52
D
Ref.
0.38
0.51
E
0.76
1.27
F
0.33
0.44
G
0.86
1.02
H
1.02
1.78
I
0.64
1.02
Unit: mm
J
0.64
0.76
Unit: mm
J
0.8
Weight
(g)
(1,000pcs)
0.8
Colour Coding
Code
0603 / 0805 / 1206 Type (0402 Type is No Colour Coding)
Because of small sizes, these parts are marked with a single colour dot.
The inductance value represented by the dot is shown on the data page for each type.
Color Coding
Standard Electrical Specifications
MCFT02 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
1
2.2
3.3
4.7
6.8
10
12
15
18
Tolerance
±10%
±10%
±10%
±5, ±10%
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
L
Freq.
(MHz)
250
250
250
250
250
250
250
250
250
Quality
Factor
min.
16
19
19
18
20
21
24
24
25
SRF
(GHz) min.
12.7
10.8
7
4.7
4.8
3.9
3.6
3.28
3.1
DCR
(Ω) max.
0.045
0.07
0.066
0.13
0.083
0.195
0.12
0.172
0.23
IDC (mA)
max.
1360
960
840
640
680
480
640
560
420
900MHz
L
1.02
2.19
3.1
4.55
6.56
9.8
11.9
14.6
18.3
Q
77
59
65
48
63
50
53
55
57
1.7GHz
L
1.02
2.23
3.12
4.68
6.93
10.1
12.7
15.5
20.3
Q
69
100
87
68
78
67
71
77
62
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Page <2>
18/07/12
V1.0
Wire Wound Chip Inductor
MCFT02 Wire Wound Chip Inductors / Standard Type
22
27
33
39
47
56
68
82
100
120
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
250
250
250
250
250
25
24
24
25
25
25
22
22
22
20
2.8
2.48
2.35
2.1
2.1
1.76
1.62
1.26
1.16
> 1.8
0.3
0.3
0.35
0.55
0.83
0.97
1.12
1.55
2
2.66
400
400
400
200
150
100
100
50
30
50
23.2
28.7
34.9
41.7
50
57.4
69.6
-
-
-
53
49
31
47
38
49
45
-
-
-
26.8
33.5
41.7
50.2
55.8
72.4
83.4
-
-
-
53
63
32
45
37
40
38
-
-
-
MCFT03 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
Tolerance
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
L
Freq.
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
150
150
150
100
100
100
100
100
100
100
Quality
SRF
Factor
(GHz) min.
min.
15
22
25
27
31
35
35
35
38
40
40
40
38
38
37
34
34
32
28
25
25
25
25
25
23
6
>6
5.8
5.8
4.8
4
4
3.1
3
2.8
2.3
2.2
2
1.9
1.7
1.7
1.4
1.3
1.3
1.25
1.2
0.9
0.9
0.9
0.6
DCR
(Ω) max.
0.1
0.08
0.12
0.11
0.13
0.13
0.17
0.17
0.19
0.22
0.22
0.25
0.28
0.31
0.34
0.54
0.58
0.65
0.95
1.4
1.6
2.1
3.8
4.35
3.6
IDC
(mA)
max.
700
700
700
700
700
700
700
700
700
600
600
600
600
600
600
400
400
300
280
250
250
200
100
100
80
900MHz
L
2.18
3.35
4.65
6.75
10
12.3
15.4
18.7
22.8
29.2
36
42.7
52.2
62.5
80.5
96.2
124
166
230
305
377
523
680.4
734.5
-
Q
41
47
53
60
66
72
64
70
73
74
67
60
62
56
54
54
49
39
25
22
21
19
20
29
-
1.7GHz
L
2.2
3.4
4.8
7.1
10.6
13.5
16.8
21.4
26.1
34.6
49.5
60.2
77.2
97
168
177
319.5
529.3
-
-
-
-
-
-
-
Q
64
65
67
81
83
83
89
69
71
65
42
40
35
26
21
21
13
8
-
-
-
-
-
-
-
Colour
Code
White
Red
Violet
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Brown
Red
Orange
Green
Blue
Gray
White
Black
Brown
Red
Blue
Yellow
White
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Page <3>
18/07/12
V1.0
Wire Wound Chip Inductor
MCFT05 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1,000
1,500
2,200
3,300
4,700
Tolerance
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
L
Freq.
(MHz)
250
250
250
250
250
250
250
250
200
200
200
150
150
150
100
100
100
100
100
100
50
25
25
25
25
7.9
7.9
7.9
7.9
Quality
Factor
min.
60 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
55 @ 500MHz
55 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
65 @ 500MHz
65 @ 500MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
48 @ 250MHz
48 @ 250MHz
48 @ 250MHz
33 @ 100MHz
23 @ 50MHz
23 @ 50MHz
23 @ 50MHz
20 @ 50MHz
16 @ 25MHz
16 @ 7.9MHz
15 @ 7.9MHz
15 @ 7.9MHz
SRF
(GHz) min.
4.2
4
3.4
3.3
2.6
2.5
2.05
2
1.65
1.55
1.45
1.3
1.2
1.1
0.92
0.87
0.85
0.65
0.6
0.56
0.375
0.34
0.2
0.2
0.1
0.1
0.06
0.04
0.04
DCR
(Ω) max.
0.1
0.15
0.17
0.2
0.22
0.25
0.27
0.29
0.31
0.34
0.38
0.42
0.46
0.51
0.56
0.64
0.7
1
1.4
1.5
1.7
1.9
2.2
2.35
2.5
2.5
2.7
4.4
6.4
IDC
(mA) max.
600
600
600
600
500
500
500
500
500
500
500
400
400
400
400
400
400
350
310
290
250
230
190
180
170
170
160
90
90
Colour
Code
Blue
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Brown
Red
Orange
Green
Violet
Gray
Black
Red
Blue
Green
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Page <4>
18/07/12
V1.0
Wire Wound Chip Inductor
MCFT06 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
10
15
22
33
47
68
150
220
330
470
680
1,000
Tolerance
±5, ±10%
±5, ±10%
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
L Freq.
(MHz)
100
100
100
100
100
100
100
50
50
50
35
35
Quality
Factor
min.
40 @ 300MHz
40 @ 300MHz
50 @ 300MHz
55 @ 300MHz
55 @ 300MHz
55 @ 300MHz
60 @ 300MHz
55 @ 300MHz
45 @ 150MHz
45 @ 150MHz
45 @ 150MHz
45 @ 150MHz
SRF
(GHz) min.
4.
3.2
2.2
1.8
1.5
1.2
0.95
0.76
0.65
0.55
0.45
0.4
DCR
(Ω) max.
0.08
0.1
0.1
0.11
0.13
0.26
0.31
0.5
0.62
1.3
1.58
2.8
IDC
(mA) max.
1,000
1,000
1,000
1,000
1,000
950
750
670
590
490
430
320
Colour
Code
Red
Yellow
Blue
Gray
Black
Red
Blue
Gray
Black
Red
Yellow
Blue
Low Profile Electrical Specifications
MCFT05 Wire Wound Chip Inductors / Low Profile Type
Inductance
(nH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
1000
Tolerance
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
L
Freq.
(MHz)
250
250
250
250
250
250
250
250
200
200
200
150
150
150
150
25
Quality
Factor
min.
55 @ 750MHz
55 @ 750MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
40 @ 250MHz
40 @ 250MHz
16 @ 50MHz
SRF
(GHz) min.
3.3
3.8
2.95
3.1
2.9
2.45
2.35
2.2
2
1.85
1.5
1.5
1.2
1.15
1.05
0.08
DCR
(Ω) max.
0.08
0.1
0.1
0.13
0.15
0.23
0.28
0.33
0.39
0.39
0.4
0.44
0.64
0.68
0.8
3.5
IDC
(mA) max.
800
800
800
800
800
600
600
600
600
500
500
500
400
300
300
170
Colour
Code
Green
Blue
Violet
Gray
Whit
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
Whit
Black
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Page <5>
18/07/12
V1.0
