INDUCTORS
Inductors for power circuits
Cl
Pb
Br
Wound ferrite
REACH Halogen Lead
RoHS
SVHC-Free Free Free
VLS-CX-1 series
VLS3015CX-1 type
FEATURES
Magnetic shield type wound inductor for power circuits using a ferrite magnetic material.
High magnetic shield construction and compatible with high-density mounting.
Larger current and lower Rdc were achieved by optimizing the ferrite core figure.
Operating temperature range: 40 to +105C (including self-temperature rise)
APPLICATION
Smart phones, tablet terminals, HDDs, SSDs, DVCs, DSCs, mobile display panels, portable game devices, compact power supply
modules, other
Application guides: Smart phones/tablets
PART NUMBER CONSTRUCTION
VLS 3015 C X - 100 M - 1
LWH dimensions Inductance
Inductance
Series name Internal code 1 Internal code 2 Marking
tolerance
3.03.01.5 mm (H)
CHARACTERISTICS SPECIFICATION TABLE
L Measuring DC resistance Rated current Part No.
frequency
Isat Isat Itemp Itemp
(H) Tolerance (MHz) (m )max. (m )typ. (A)max. (A)typ. (A)max. (A)typ.
1.0 20% 1 0.042 0.035 2.59 2.88 3.33 3.70 VLS3015CX-1R0M-1
2.2 20% 1 0.064 0.053 1.71 1.90 2.65 2.94 VLS3015CX-2R2M-1
4.7 20% 1 0.137 0.114 1.37 1.52 1.67 1.86 VLS3015CX-4R7M-1
10 20% 1 0.287 0.239 0.92 1.02 1.17 1.30 VLS3015CX-100M-1
22 20% 1 0.496 0.413 0.57 0.63 0.87 0.97 VLS3015CX-220M-1
47 20% 1 1.441 1.201 0.41 0.46 0.59 0.66 VLS3015CX-470M-1
100 20% 1 2.694 2.245 0.27 0.30 0.39 0.44 VLS3015CX-101M-1
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (30% below the initial L value)
Itemp: When based on the temperature increase (temperature increase of 40C by self heating)
Measurement equipment
Measurement item Product No. Manufacturer
L 4294A Keysight Technologies
DC resistance 34420A Hewlett-Packard
Rated current Isat 4285A+42841A+42842C Keysight Technologies
Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
20190123
inductor_commercial_power_vls3015cx-1_en.fmINDUCTORS
VLS3015CX-1 type
L FREQUENCY CHARACTERISTICS
1000
101M
100
470M
220M
100M
10
4R7M
2R2M
1R0M
1
0.1
0.1 1 10 100
Frequency(MHz)
Measurement equipment
Product No. Manufacturer
4294A Keysight Technologies
Equivalent measurement equipment may be used.
INDUCTANCE VS. DC BIAS CHARACTERISTICS
1000
101M
100
470M
220M
100M
10
4R7M
2R2M
1R0M
1
0.1
0 0.5 1 1.5 2 2.5 33.5 4
DC current(A)
Measurement equipment
Product No. Manufacturer
4285A+42841A+42842C Keysight Technologies
Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(2/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20190123
inductor_commercial_power_vls3015cx-1_en.fm
( ) Inductance(H)
Inductance H