VLS4012HBX-1R0M TDK

INDUCTORS Inductors for power circuits Cl Pb Br Wound metal REACH Halogen Lead RoHS SVHC-Free Free Free VLS-HBX series VLS4012HBX type FEATURES Magnetic shield type wound inductor for power circuits using a metallic magnetic material. High magnetic shield construction and compatible with high-density mounting. Larger current was achieved by the metallic magnetic material. Operating temperature range: 40 to +105C (including self-temperature rise) APPLICATION HDD, SSD, DVC, DSC, mobile display panels, smart phones, tablet terminal, portable game devices, compact power supply modules, other Application guides: Smart phones/tablets PART NUMBER CONSTRUCTION VLS 4012 HB X - 1R0 M LWH dimensions Inductance Inductance Series name Internal code 1 Internal code 2 tolerance 4.04.01.2 mm (H) CHARACTERISTICS SPECIFICATION TABLE L Measuring DC resistance Rated current Part No. frequency Isat Itemp (H) Tolerance (MHz) ( )max. ( )typ. (A)max. (A)typ. (A)max. (A)typ. 1.0 20% 1 0.053 0.044 6.80 7.55 5.27 5.86 VLS4012HBX-1R0M 2.2 20% 1 0.094 0.078 4.68 5.20 3.35 3.72 VLS4012HBX-2R2M 4.7 20% 1 0.159 0.138 3.24 3.60 2.49 2.77 VLS4012HBX-4R7M 10 20% 1 0.338 0.294 2.12 2.36 1.64 1.82 VLS4012HBX-100M 22 20% 1 0.684 0.595 1.41 1.57 1.15 1.28 VLS4012HBX-220M 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. 20181109 inductor_commercial_power_vls4012hbx_en.fmINDUCTORS VLS4012HBX type L FREQUENCY CHARACTERISTICS 1000 220M 100 100M 4R7M 10 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 25.0 20.0 220M 15.0 10.0 100M 5.0 4R7M 2R2M 1R0M 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 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. 20181109 inductor_commercial_power_vls4012hbx_en.fm ( ) Inductance H Inductance(H)