INDUCTORS Inductors for power circuits Cl Pb Br Wound ferrite REACH Halogen Lead RoHS SVHC-Free Free Free VLS-CX-1 series VLS3012CX-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 3012 C X - 100 M - 1 LWH dimensions Inductance Inductance Series name Internal code 1 Internal code 2 Marking tolerance 3.03.01.2 mm (H) CHARACTERISTICS SPECIFICATION TABLE L L measuring DC resistance Rated current Part No. frequency Isat Isat Itemp Itemp (H) Tolerance (MHz) ( )max. ( )typ. (A)max. (A)typ. (A)max. (A)typ. 1.0 20% 1 0.044 0.037 2.51 2.79 3.31 3.68 VLS3012CX-1R0M-1 2.2 20% 1 0.074 0.062 1.70 1.89 2.55 2.83 VLS3012CX-2R2M-1 4.7 20% 1 0.166 0.138 1.18 1.31 1.58 1.75 VLS3012CX-4R7M-1 10 20% 1 0.324 0.270 1.00 1.1 1.12 1.25 VLS3012CX-100M-1 22 20% 1 0.668 0.557 0.56 0.62 0.78 0.87 VLS3012CX-220M-1 47 20% 1 1.447 1.206 0.39 0.43 0.59 0.66 VLS3012CX-470M-1 100 20% 1 3.396 2.830 0.25 0.28 0.36 0.40 VLS3012CX-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. (1/4) Please note that the contents may change without any prior notice due to reasons such as upgrading. 20180820 inductor commercial power vls3012cx-1 en.fmINDUCTORS VLS3012CX-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 0.5 1.0 1.5 2.0 2.5 3.0 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. 20180820 inductor commercial power vls3012cx-1 en.fm ( ) Inductance(H) Inductance H