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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18/07/12
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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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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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