INDUCTORS Inductors for power circuits Cl Pb Br Wound ferrite REACH Halogen Lead RoHS SVHC-Free Free Free VLBU series VLBU1007090 type FEATURES This is a power supply circuit for SMD inductors using ferrite materials. Large current and lower DCR were achieved by the connecting wire-less structure. Direct current-sensing properties under high temperature conditions are good, too. Operating temperature range: 40 to +125C (including self-temperature rise) APPLICATION Servers, BTS, VRM, others PART NUMBER CONSTRUCTION VLBU 1007090 T - R10 L LWH dimensions Inductance Inductance Series name Packaging style 10.07.09.0 mm max. (H) tolerance 10.0 x 7.1 x 9.0 for R10L and R12L Types CHARACTERISTICS SPECIFICATION TABLE L Measuring DC resistance Part No. Rated current frequency Isat Itemp (H) Tolerance (kHz) (m )typ. Tolerance (A)typ. (A)typ. 0.10 15% 100 0.18 10% 120.0 70.0 VLBU1007090T-R10L 0.12 15% 100 0.18 10% 110.0 70.0 VLBU1007090T-R12L 0.15 15% 100 0.18 10% 90.0 70.0 VLBU1007090T-R15L 0.18 15% 100 0.18 10% 73.0 70.0 VLBU1007090T-R18L 0.22 15% 100 0.18 10% 57.0 70.0 VLBU1007090T-R22L 0.33 15% 100 0.18 10% 39.0 70.0 VLBU1007090T-R33L 0.40 15% 100 0.18 10% 30.0 70.0 VLBU1007090T-R40L Rated current: smaller value of either Isat or Itemp. Isat: When based on the inductance change rate (20% below the nominal value) Itemp: When based on the temperature increase (temperature increase of 40C by self heating) Measurement equipment Measurement item Product No. Manufacturer L IM3536 HIOKI DC resistance RM3545 HIOKI Rated current Isat 3260+3265B Wayne Kerr Electronics 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. 20180802 inductor commercial power vlbu1007090 en.fmINDUCTORS VLBU1007090 type L FREQUENCY CHARACTERISTICS 0.5 R40 0.4 R33 0.3 R22 0.2 R18 R15 R12 0.1 R10 0 0.1 110 100 ( ) Frequency MHz Measurement equipment Product No. Manufacturer 4294A Keysight Technologies Equivalent measurement equipment may be used. INDUCTANCE VS. DC BIAS CHARACTERISTICS 0.5 R40 0.4 R33 0.3 R22 0.2 R18 R15 R12 0.1 R10 0.0 050 100 150 ( ) DC current A Measurement equipment Product No. Manufacturer 3260B+3265B Wayne Kerr Electronics 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. 20180802 inductor commercial power vlbu1007090 en.fm ( ) Inductance (H) Inductance uH