SMD Wire Wound Ferrite Chip Inductors - LS Series
LS Series
LS Series is the newest in open type ferrite wire wound chip inductors.
The wire wound ferrite construction supports higher SRF, lower DCR
and superior Q values than other ferrite chip inductors.
Features
RoHS compliant
Very strong solderability by reflow soldering and soldering iron
Highly accurate dimensions
Can be mounted automatically
Terminals are highly resistant to external forces
Highly resistant to mechanical shocks and pressure
Highly reliable in environments of sudden temperature change and
humidity
Low DCR & better Q value in ferrite series
Applications
Telecom and datacom applications such as xDSL
Cable modem
Set-top box
CATV filter/tuner
Wireless LAN, etc
Product Identification
Shape and Dimensions / Recommended Pattern
LS0402/0603/0805/1008
Dimensions in mm
TYPE
LS0402
LS0603
LS0805
LS1008
A Max
1.02±0.1
1.8
2.4
2.99
B Max
0.55±0.1
1.25
1.72
2.50
C Max
0.56±0.1
1.02
1.52
2.20
D
0.25
0.38
0.70
0.70
E
0.54
0.86
1.02
1.52
F
0.23
0.33
0.50
0.51
G
0.50
0.76
1.27
2.03
H
0.65
1.02
1.78
2.54
I
0.38
0.64
1.02
1.02
J
0.44
0.64
0.76
1.27
SMD Wire Wound Ferrite Chip Inductors – LS Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.020
0.022
0.033
0.036
0.039
0.051
0.056
0.072
0.078
0.10
0.14
0.18
0.20
0.22
0.25
0.27
0.30
0.33
0.36
0.39
0.42
0.47
0.56
Test
Frequency
(MHz)
100
100
100
100
100
100
100
100
100
100
50
50
50
50
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
Tolerance
(±%)
10 / 5
10
10 / 5
10 / 5
10 / 5
10
10
10 / 5
10 / 5
10
10 / 5
10
10 / 5
10 / 5
10 / 5
10
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10
10 / 5
SRF
(MHz)Typ
2600
2500
2300
2300
2200
1930
1900
1650
1600
1400
1220
1150
1000
1150
900
860
860
820
810
760
700
650
600
Rdc
(Ω) Max
0.050
0.072
0.060
0.092
0.150
0.070
0.125
0.100
0.190
0.160
0.260
0.330
0.440
0.530
0.360
0.550
0.410
0.680
0.575
0.890
1.100
0.730
1.100
Irms
(mA)Typ
1600
1300
1400
1000
830
1100
900
900
850
900
540
560
400
380
520
360
420
350
360
300
340
310
200
LS0402-20N-N
LS0402-22N-N
LS0402-33N-N
LS0402-36N-N
LS0402-39N-N
LS0402-51N-N
LS0402-56N-N
LS0402-72N-N
LS0402-78N-N
LS0402-R10-N
LS0402-R14-N
LS0402-R18-N
LS0402-R20-N
LS0402-R22-N
LS0402-R25-N
LS0402-R27-N
LS0402-R30-N
LS0402-R33-N
LS0402-R36-N
LS0402-R39-N
LS0402-R42-N
LS0402-R47-N
LS0402-R56-N
When ordering, please specify tolerance and packaging codes.
Tolerance：J = ±5% , K = ±10%
L , Q : Agilent E4991A+ Agilent HP16197A
SRF : Agilent E4991A
Rdc : CH502BC/ HP4338B
Irms for 15℃ rise above 25℃ ambient.
Operating temperature range from -25℃ to 105℃. (Including self - temperature rise)
Test Instruments：Agilent
E4991A Material/Impedance Analyzer
Typical L
vs.
Frequency
1000
R56
R27
100
Typical Q
vs.
Frequency
16
14
12
R10
10
R56
R27
L(nH)
R10
Q
56N
10
20N
8
6
4
2
20N
56N
1
1
10
100
1000
10000
0
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
SMD Wire Wound Ferrite Chip Inductors – LS Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.047
0.072
0.10
0.12
0.15
0.18
0.22
0.24
0.27
0.33
0.39
0.47
0.56
0.68
0.78
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
7.8
8.2
10
Test
Frequency
(MHz)
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
Tolerance
(±%)
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
Q
Typ.
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
17
17
17
17
17
17
17
18
18
19
17
17
19
SRF
(MHz) Min
1700
1700
1650
1350
1350
1150
1050
1050
1050
850
810
720
600
600
460
480
310
270
270
230
140
105
84
80
69
65
55
47
42
40
Rdc
(Ω) Max
0.075
0.12
0.13
0.15
0.15
0.15
0.16
0.19
0.30
0.46
0.51
0.62
0.44
0.52
0.83
0.69
0.81
0.87
1.06
1.10
1.20
1.50
1.50
1.60
2.10
2.60
3.10
3.50
3.80
4.80
Idc
(mA)
1500
1500
1500
1500
1450
1400
1350
1300
1050
1200
1200
1050
850
850
850
750
600
550
540
520
500
480
440
430
420
400
400
400
400
300
Color
LS0603-47N-N
LS0603-72N-N
LS0603-R10-N
LS0603-R12-N
LS0603-R15-N
LS0603-R18-N
LS0603-R22-N
LS0603-R24-N
LS0603-R27-N
LS0603-R33-N
LS0603-R39-N
LS0603-R47-N
LS0603-R56-N
LS0603-R68-N
LS0603-R78-N
LS0603-R82-N
LS0603-1R0-N
LS0603-1R2-N
LS0603-1R5-N
LS0603-1R8-N
LS0603-2R2-N
LS0603-2R7-N
LS0603-3R3-N
LS0603-3R9-N
LS0603-4R7-N
LS0603-5R6-N
LS0603-6R8-N
LS0603-7R8-N
LS0603-8R2-N
LS0603-100-N
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
When ordering, please specify tolerance and packaging codes.
Tolerance：J = ±5% , K = ±10%
L , Q : Agilent E4991A+ Agilent HP16197A
SRF : Agilent E4991A
Rdc : CH502BC/ HP4338B
Idc for Inductance drop 10% from its value without current.
Operating temperature range from -25℃ to 105℃. (Including self - temperature rise)
Test Instruments：Agilent
E4991A Material/Impedance Analyzer
Typical L
vs.
Frequency
Typical Q
vs.
Frequency
SMD Wire Wound Ferrite Chip Inductors – LS Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.078
0.11
0.47
0.56
0.68
1.0
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
47
Test
Frequency
(MHz)
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Tolerance
(±%)
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
Q
Typ.
19
19
19
19
20
20
20
20
20
23
23
23
20
20
20
16
16
16
16
16
16
16
16
SRF
(MHz) Min
1440
1200
480
480
480
400
330
300
250
200
160
90
70
65
45
45
40
38
30
25
20
19
15
Rdc
(Ω) Max
0.06
0.07
0.40
0.40
0.40
0.69
0.83
1.00
1.10
1.25
1.45
1.50
1.60
1.70
1.95
2.10
2.40
3.20
3.55
4.90
5.45
7.80
14.50
Idc
(mA)
2000
2000
800
800
800
700
700
650
650
650
650
600
530
500
470
450
400
360
350
300
270
240
180
Color
LS0805-78N-N
LS0805-R11-N
LS0805-R47-N
LS0805-R56-N
LS0805-R68-N
LS0805-1R0-N
LS0805-1R5-N
LS0805-1R8-N
LS0805-2R2-N
LS0805-2R7-N
LS0805-3R3-N
LS0805-3R9-N
LS0805-4R7-N
LS0805-5R6-N
LS0805-6R8-N
LS0805-8R2-N
LS0805-100-N
LS0805-120-N
LS0805-150-N
LS0805-180-N
LS0805-220-N
LS0805-270-N
LS0805-470-N
Black
Brown
Red
Yellow
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Brown
Red
Orange
Yellow
Green
Red
Blue
Orange
Violet
Gray
Brown
When ordering, please specify tolerance and packaging codes.
Tolerance：J = ±5% , K = ±10%
L , Q : Agilent E4991A + Agilent HP16197A
SRF : Agilent E4991A
Rdc :CH502BC/ HP4338B
Idc for Inductance drop 10% from its value without current.
Operating temperature range from -25℃ to 105℃. (Including self - temperature rise)
Test Instruments：Agilent
E4991A Material/Impedance Analyzer
Typical L
vs.
Frequency
Typical Q
vs.
Frequency
10 00
50
220
1 00
6 R8
40
1R0
30
Q
20
L(u H)
10
1 R0
1
6R8
10
220
0 .1
1
10
FR EQUE NCY (MHz)
1 00
10 00
0
1
10
FREQUENCY(MHz)
100
1000
SMD Wire Wound Ferrite Chip Inductors – LS Series
Electrical Characteristics
Part Number
Inductance
(uH)
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
Test
Frequency
(MHz)
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
Tolerance
(±%)
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
10 / 5
Q Typ.
SRF
Rdc
Idc
(mA)
1200
1200
1050
950
950
900
850
700
700
600
550
500
1
Color Coding
ST
7.9MHz 25MHz 50MHz (MHz) Min (Ω) Max
35
38
34
34
38
42
37
37
36
33
40
40
47
53
47
43
49
57
46
43
40
39
43
41
55
58
54
48
51
58
47
38
29
33
28
25
350
300
280
250
200
200
170
130
110
105
90
85
0.50
0.65
0.75
0.90
1.00
1.15
1.25
1.35
1.45
1.60
1.80
2.40
2
ND
3
RD
LS1008-1R2-N
LS1008-1R5-N
LS1008-1R8-N
LS1008-2R2-N
LS1008-2R7-N
LS1008-3R3-N
LS1008-3R9-N
LS1008-4R7-N
LS1008-5R6-N
LS1008-6R8-N
LS1008-8R2-N
LS1008-100-N
Brown
Brown
Brown
Red
Red
Red
Green
Gray
Red
Violet
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Orange Orange
Orange
Yellow
Green
Blue
Gray
Brown
White
Violet
Blue
Gray
Red
Black Orange
When ordering, please specify tolerance and packaging codes.
Tolerance：J = ±5% , K = ±10%
L /Q: Agilent E4991A+ Agilent HP16197A
SRF: Agilent E4991A
Rdc: CH502BC/ HP4338B
Idc for Inductance drop 10% from its value without current
Operating temperature range from -25℃ to 105℃. (Including self - temperature rise)
Test Instruments：Agilent
E4991A Material/Impedance Analyzer
Typical L
vs.
Frequency
Typical Q
vs.
Frequency
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