【VLH
Series】
MD Power Inductor
VLH252010E / 252012E
PAD
LAYOUT
VLH252510/322515(C) / 322520(C) / 453226(C) / 575047C
PAD
LAYOUT
■Dimensions
Type
252010E
252012E
252510
322515(C)
322520(C)
453226(C)
575047C
A
2.5±0.2
2.5±0.2
2.5±0.2
3.2±0.3
3.2±0.3
4.5±0.3
5.7±0.3
B
2.0±0.2
2.0±0.2
2.5±0.2
2.5±0.2
2.5±0.2
3.2±0.2
5.0±0.3
C
1.02 max
1.20 max
1.05 max
1.55±0.3
2.0±0.3
2.6±0.4
4.7±0.3
E
0.8 ref
0.8 ref
0.9 ref
1.05±0.3
0.7min.
1.0min.
1.3min.
F
-
-
0.7 ref
1.05±0.3
0.7min.
1.0min.
1.7min.
H
2.0
2.0
2.5
2.0
2.0
3.0
5.0
I
0.85
0.85
1.2
1.5
1.5
2.0
2.0
Unit: mm
J
0.8
0.8
0.8
1.0
1.0
1.2
2.0
■Features
-The
miniature chip inductors is wound on a special ferrite core.
-VLH322515/322520/453226
are low DC resistance.
-VLH322520C/453226C/565047C
are low DC resistance, high
current capacity, and high impedance characteristics. They are
excellent for using as a choke coil in DC power supply circuits.
■Inductance
and rated current ranges
-VLH252010E
-VLH252012E
-VLH252510
-VLH322515
-VLH322520
-VLH453226
-VLH322515C
-VLH322520C
-VLH453226C
-VLH575047C
-Test
equipment:
L&Q: HP4285A Precision LCR meter
DCR: Milli-ohm meter
-Electrical
specifications at 25°C
1.00½22μH
1.00½22μH
1.00½22μH
1.00½100μH
1.00½560μH
1.00½2200μH
0.47½120μH
1.00½560μH
1.00½470μH
0.12½10000μH
2.20½0.50A
2.80½0.55A
2.30½0.51A
1.00½0.1A
0.445½0.04A
0.50½0.03A
3.40½0.17A
1.00½0.06A
1.08½0.09A
6.00½0.05A
■Applications
-Pagers,
Cordless Phone
-High
Frequency Communication Products
-Personal
Computers
-Disk
Drives And Computer Peripherals
-DC
Power Supply Circuits
■Characteristics
for252010E/ 252012E/252510/322515C
-Rated
DC Current(I sat): The current when the inductance becomes
30% typical its initial value (Ta=25°C)
-Temperature
Rise Current(I rms):
The actual current when the
temperature of coil becomes
∆ T40℃..
(Ta=25°C)
-Operating
temperature range: -40½105°C
■Characteristics
except 252010E/252012E/252510/322515C
-Rated
DC Current: The current when the inductance becomes 10% lower than its
initial value or the current when the temperature of coil increases
∆ T20℃.
The
smaller one is defined as Rated DC Current. (Ta=25°C)
-Operating
temperature range: -40½105°C
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
1
Edition : REV.C
Revision: 17-Jan-2013
【VLH
Series】
SMD Power Inductor
■Product
Identification
VLH
Product Type
453226
Dimensions
(AxBxC)
252010: 2.5x2.0x1.02
252012: 2.5x2.0x1.2
252510: 2.5x2.5x1.05
322515: 3.2x2.5x1.55
322520: 3.2x2.5x2.0
453226: 4.5x3.2x2.6
575047: 5.7x5.0x4.7
C
Use
C: Choke Use
: General Use
-
Appearance
- : Standard
E: Epoxy
101
Inductance
1R0: 1.0μH
470: 47μH
101: 100μH
K
Inductance
Tolerance
J: ±5%
K: ±10%
M: ±20%
N: ±30%
■Electrical
Characteristics
VLH252010E Type
Codes
1R0
1R5
2R2
3R3
4R7
5R6
6R8
100
220
L
(μH)
1.0
1.5
2.2
3.3
4.7
5.6
6.8
10
22
Tolerance
M
M
M
M
M
M
M
M
M
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
DCR
(Ω) max..
0.121
0.193
0.232
0.372
0.548
0.626
0.778
1.036
2.391
I rms(A)
max.
2.20
1.80
1.68
1.34
1.00
0.90
0.90
0.80
0.50
I sat(A)
max.
2.20
1.90
1.60
1.20
1.00
0.90
0.90
0.70
0.50
Marking
Code
A
B
C
D
E
F
G
H
I
VLH252012E Type
Codes
1R0
1R5
2R2
3R3
4R7
5R6
6R8
100
220
L
(μH)
1.0
1.5
2.2
3.3
4.7
5.6
6.8
10
22
Tolerance
M
M
M
M
M
M
M
M
M
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
DCR
(Ω) max.
0.137
0.190
0.285
0.454
0.659
0.685
0.988
1.190
2.743
I rms(A)
max.
2.20
1.86
1.70
1.20
1.04
1.00
0.94
0.84
0.54
I sat(A)
max.
2.80
2.20
1.80
1.30
1.10
1.10
0.94
0.82
0.55
Marking
Code
A
B
C
D
E
F
G
H
I
VLH252510- Type
Codes
1R0
1R5
2R2
3R3
4R7
5R6
6R8
8R2
100
220
L
(μH)
1.0
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10
22
Tolerance
M
M
M
M
M
M
M
M
M
M
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
DCR
(Ω) typical.
0.085
0.115
0.168
0.239
0.316
0.420
0.487
0.548
0.610
1.552
I rms(A)
typical
1.90
1.50
1.20
1.10
0.90
0.83
0.80
0.71
0.68
0.40
I sat(A)
typical
2.30
1.90
1.50
1.30
1.10
0.98
0.90
0.84
0.79
0.51
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
2
Edition : REV.C
Revision: 17-Jan-2013
【VLH
Series】
SMD Power Inductor
■Electrical
Characteristics
VLH322515- Type
Codes
1R0
1R5
2R2
3R3
4R7
100
150
220
330
470
680
101
L
(μH)
1.0
1.5
2.2
3.3
4.7
10
15
22
33
47
68
100
Tolerance
N
N
M
M
M
K
K
K
K
K
K
K
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
DCR
(Ω) max.
0.078
0.068
0.126
0.180
0.195
0.420
0.750
1.000
1.400
2.200
3.200
4.500
IDC
(A) max.
1.000
1.200
0.790
0.700
0.650
0.450
0.300
0.250
0.200
0.170
0.130
0.100
SRF
(MHz) min.
100
100
64
50
43
26
22
19
17
13
9
8
VLH322520- Type
Codes
1R0
1R2
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
L
(μH)
1.0
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
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
Tolerance
M
M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
DCR
(Ω) max.
0.50
0.60
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.50
1.60
1.80
2.00
2.20
2.50
2.80
3.10
3.50
3.90
4.30
4.90
5.50
6.20
7.00
8.00
9.30
10.20
11.80
12.50
15.00
22.00
25.00
28.00
IDC
(A) max.
0.445
0.425
0.400
0.390
0.370
0.320
0.300
0.290
0.270
0.250
0.240
0.225
0.190
0.180
0.170
0.165
0.150
0.125
0.115
0.110
0.100
0.085
0.080
0.070
0.080
0.075
0.070
0.065
0.065
0.065
0.065
0.050
0.045
0.040
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
3
Edition : REV.C
Revision: 17-Jan-2013
【VLH
Series】
SMD Power Inductor
■Electrical
Characteristics
VLH453226- Type
Codes
1R0
1R2
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
122
152
182
222
L
(μH)
1.0
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
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
Tolerance
M
M
M
M
M
M
M
M
K, M
K, M
K, M
K, M
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
1KHz, 0.1V
DCR
(Ω) max.
0.20
0.20
0.30
0.30
0.30
0.32
0.35
0.38
0.40
0.47
0.50
0.56
0.56
0.62
0.73
0.82
0.94
1.10
1.20
1.40
1.50
1.70
1.90
2.20
2.50
3.00
3.70
4.50
5.40
6.80
8.20
9.70
11.80
14.50
17.00
20.50
25.00
30.00
37.00
45.00
50.00
IDC
(A) max.
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.450
0.450
0.400
0.380
0.360
0.340
0.320
0.300
0.270
0.240
0.220
0.200
0.180
0.170
0.160
0.150
0.130
0.120
0.110
0.100
0.095
0.090
0.080
0.070
0.065
0.060
0.050
0.045
0.040
0.035
0.030
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
4
Edition : REV.C
Revision: 17-Jan-2013
【VLH
Series】
SMD Power Inductor
■
Electrical Characteristics
VLH322515C- Type
Codes
R47
1R0
1R5
2R2
3R3
4R7
6R8
100
150
220
330
470
680
101
121
L
(μH)
0.47
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
120
Tolerance
N
N
N
N
N
N
N
M
M
M
M
M
M
M
M
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
DCR
(Ω)
±20%
0.030
0.045
0.057
0.076
0.120
0.180
0.240
0.380
0.570
0.810
1.150
1.780
2.280
2.700
4.380
Isat
(A) max.
3.40
2.30
1.75
1.55
1.25
1.00
0.85
0.75
0.60
0.50
0.38
0.33
0.28
0.18
0.17
Irms
(A) max.
2.55
2.05
1.75
1.60
1.20
1.00
0.85
0.70
0.52
0.45
0.39
0.31
0.275
0.250
0.200
SRF
(MHz) min.
100
100
70
70
50
40
40
30
20
20
13
11
11
8
8
VLH322520C- Type
Codes
1R0
2R2
3R3
4R7
6R8
100
220
470
101
151
221
331
391
471
561
VLH453226C- Type
Codes
1R0
1R5
2R2
3R3
4R7
6R8
100
150
220
330
470
680
101
151
221
331
471
L
(μH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
Tolerance
M
M
M
M
K, M
K, M
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1KHz, 0.1V
DCR
(Ω) max.
0.08
0.09
0.11
0.13
0.15
0.20
0.24
0.32
0.60
1.00
1.10
1.70
2.20
3.50
4.00
6.80
8.50
IDC
(A) max.
1.080
1.000
0.900
0.800
0.750
0.720
0.650
0.570
0.420
0.310
0.280
0.220
0.190
0.130
0.110
0.100
0.090
L
(μH)
1.0
2.2
3.3
4.7
6.8
10
22
47
100
150
220
330
390
470
560
Tolerance
M
M
M
M
M
M
K, M
K, M
J, K
J, K
J, K
J, K
J, K
J, K
J, K
Test
Condition
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
1MHz, 0.1V
DCR
(Ω) max.
0.078
0.126
0.165
0.195
0.330
0.572
0.923
1.690
4.550
9.100
10.92
13.00
22.10
24.70
28.60
IDC
(A) max.
1.000
0.790
0.500
0.450
0.450
0.300
0.250
0.170
0.100
0.080
0.070
0.060
0.060
0.060
0.060
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
5
Edition : REV.C
Revision: 17-Jan-2013