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Inductors for Standard Circuits
Multilayer/STD • Magnetic Shielded
MLF Series MLF1608
FEATURES
• High-reliability monolithic structure.
• Ferrite core and magnetic shielding enables the design of com-
pact circuits with high density mounting.
• Excellent solderability and high heat resistance permits either
flow or reflow soldering.
• The products contain no lead and also support lead-free
soldering.
• It is a product conforming to RoHS directive.
APPLICATIONS
Digital cellular phone, tuner, personal computers, audio, or various
electronic appliances
SPECIFICATIONS
Operating temperature range
Storage temperature range
–40 to +85°C
–40 to +85°C
Conformity to RoHS Directive
PRODUCT IDENTIFICATION
MLF 1608 A 1R0 K
T
(1)
(2) (3) (4) (5) (6)
(1) Series name
(2) Dimensions L×W
1608
1.6×0.8mm
(3) Material code
(4) Inductance value
47N
R15
1R0
47nH[0.047µH]
0.15µH
1µH
(5) Inductance tolerance
K
M
±10%
±20%
RECOMMENDED SOLDERING CONDITION
REFLOW SOLDERING
(6) Packaging style
T
10s max.
250 to 260˚C
230˚C
Natural
cooling
Taping [reel]
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
4000 pieces/reel
180˚C
150˚C
Preheating
60 to 120s
Time(s)
Soldering
30 to 60s
HANDLING AND PRECAUTIONS
• Before soldering, be sure to preheat components.
The preheating temperature should be set so that the tempera-
ture difference between the solder temperature and product
temperature does not exceed 150°C.
• After mounting components onto the printed circuit board, do not
apply stress through board bending or mishandling.
• The inductance value may change due to magnetic saturation if
the current exceeds the rated maximum.
• Do not expose the inductors to stray magnetic fields.
• Avoid static electricity discharge during handling.
• When hand soldering, apply the soldering iron to the printed cir-
cuit board only. Temperature of the iron tip should not exceed
350°C. Soldering time should not exceed 3 seconds.
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• Please contact our Sales office when your application is considered the following:
The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
• All specifications are subject to change without notice.
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SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
1.6±0.15
0.8±0.15
0.3±0.2
0.8±0.15
0.6
0.8
0.6
Weight: 4mg
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
0.047
0.068
0.082
0.1
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
∗1
∗2
0.8
Inductance
tolerance
±20%
±20%
±20%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
Q
min.
10
10
10
15
15
15
15
15
15
15
15
15
15
15
15
35
35
35
35
35
35
35
35
35
35
35
35
30
30
20
20
20
20
20
typ.
20
20
20
25
25
25
25
25
25
25
25
30
30
30
30
50
50
55
55
55
55
60
60
60
60
60
60
55
55
40
40
40
40
40
Test
frequency
L, Q (MHz)
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
4
4
4
2
2
1
1
1
1
1
Test
current
L, Q (mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Self-resonant
frequency (MHz)
min.
typ.
600
900
550
700
500
650
450
600
400
550
350
500
320
450
290
400
260
350
230
320
210
290
190
260
170
230
150
210
130
190
120
170
110
150
100
140
90
130
80
120
70
110
65
100
60
90
55
80
45
70
40
60
35
55
30
50
25
45
22
42
20
40
18
38
15
35
10
30
DC resistance
(Ω )
max.
typ.
0.20
0.10
0.30
0.15
0.30
0.15
0.35
0.20
0.40
0.20
0.45
0.25
0.50
0.25
0.55
0.30
0.60
0.35
0.75
0.40
0.85
0.45
0.95
0.50
1.05
0.55
1.25
0.65
1.40
0.75
0.50
0.25
0.65
0.25
0.70
0.30
0.85
0.35
1.00
0.45
1.15
0.50
1.30
0.55
1.45
0.65
1.60
0.75
1.10
0.55
1.30
0.65
1.50
0.80
1.70
1.00
1.80
1.20
1.50
0.80
1.60
0.85
1.70
0.90
1.80
1.20
2.20
1.40
Rated current
(mA)max.
200
200
200
200
200
200
150
150
150
100
100
100
100
70
70
50
50
50
50
30
30
30
30
30
15
15
10
10
10
2
2
2
2
2
Part No.
MLF1608D47N
∗1
MT
MLF1608D68NMT
MLF1608D82NMT
MLF1608DR10
∗2
T
MLF1608DR12 T
MLF1608DR15 T
MLF1608DR18 T
MLF1608DR22 T
MLF1608DR27 T
MLF1608DR33 T
MLF1608DR39 T
MLF1608DR47 T
MLF1608DR56 T
MLF1608DR68 T
MLF1608DR82 T
MLF1608A1R0 T
MLF1608A1R2 T
MLF1608A1R5 T
MLF1608A1R8 T
MLF1608A2R2 T
MLF1608A2R7 T
MLF1608A3R3 T
MLF1608A3R9 T
MLF1608A4R7 T
MLF1608E5R6 T
MLF1608E6R8 T
MLF1608E8R2 T
MLF1608E100 T
MLF1608E120 T
MLF1608C150 T
MLF1608C180 T
MLF1608C220 T
MLF1608C270 T
MLF1608C330 T
47N means for 47nH (0.047µH).
: Please specify inductance tolerance, M(±20%) or K(±10%).
• Test equipment
Inductance, Q: Ag4294A-16034G
• All specifications are subject to change without notice.
001-03 / 20110927 / e511_mlf_02
MCU
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