INDUCTORS Inductors for power circuits Cl Pb Br Wound metal REACH Halogen Lead RoHS SVHC-Free Free Free SPM series SPM12565XT type FEATURES Magnetic shield type wound inductor for power circuits using a metallic magnetic material. Compared to ferrite wound type inductors, it is possible to achieve large current, low Rdc, and compactness. Low inductance variance in high-temperature environments with good DC superimposition characteristics. Metallic magnetic material is used, and the structure has an integrated molded coil, so hum noise is lower than with core adhesive coils. APPLICATION Power supply around the CPU, HDDs, servers, VRMs, compact power supply modules, other Application guides: Smart phones/tablets PART NUMBER CONSTRUCTION SPM 12565 X T - 2R8 M 150 LWH dimensions Inductance Internal Inductance Internal Series name Packaging style code tolerance code 13.012.66.5 mm (H) CHARACTERISTICS SPECIFICATION TABLE L Measuring DC resistance Rated current Part No. frequency Isat Itemp (H) Tolerance (kHz) (m )max. (m )typ. (A)typ. (A)typ. 1.0 +/-20% 100 2.28 1.90 42.0 22.0 SPM12565XT-1R0M 1.4 +/-20% 100 2.80 2.33 40.0 18.0 SPM12565XT-1R4M 2.8 +/-20% 100 5.20 4.00 28.0 15.0 SPM12565XT-2R8M150 Rated current: smaller value of either Isat or Itemp. Isat: When based on the inductance change rate (20% below the initial value) Itemp: When based on the temperature increase (temperature increase of 40C by self heating) T he cleaning agent can not be used for these products. Measurement equipment Measurement item Product No. Manufacturer L 4284A Keysight Technologies DC resistance AX-111A ADEX Rated current Isat 4284A+42841A+42842C Keysight Technologies Equivalent measurement equipment may be used. TEMPERATURE RANGE, INDIVIDUAL WEIGHT Operating temperature range Storage temperature range Individual weight 40 to +125 C 40 to +125 C 5.49 g Operating temperature range includes self-temperature rise. The storage temperature range is for after the assembly. 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. 20181004 inductor commercial power spm12565xt en.fmINDUCTORS SPM12565XT type L FREQUENCY CHARACTERISTICS 8.0 6.0 4.0 2R8M 1.0 1R4M 1R0M 0.0 0 1 10 100 ( ) Frequency MHz Measurement equipment Product No. Manufacturer 4294A Keysight Technologies Equivalent measurement equipment may be used. INDUCTANCE VS. DC BIAS CHARACTERISTICS 4.0 2R8M 3.0 2.0 1R4M 1R0M 1.0 0.0 010 20 304050 DC current (A) Measurement equipment Product No. Manufacturer 4284A+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. 20181004 inductor commercial power spm12565xt en.fm ( ) Inductance (H) Inductance H