INDUCTORS Inductors for power circuits Cl Pb Br Thin-film metal magnetic material REACH Halogen Lead RoHS SVHC-Free Free Free TFM-ALM series TFM201610ALM type FEATURES By using metal magnetic material with high Saturation magnetic flux density the excellent DC bias characteristics needed for inductors for power circuits can be achieved. With the same product shape and terminal structure as general chip parts it has excellent mounting stability characteristics and can also be mounted to general-purpose land patterns. By using a closed magnetic circuit structure leakage flux is minimized. 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 TFM 201610 ALM - R47 M T AA LWH dimensions Inductance Characteristic Inductance Series name Packaging style Internal code type tolerance 2.01.61.0 mm (H) CHARACTERISTICS SPECIFICATION TABLE L L measuring DC resistance Rated current Part No. frequency Isat Itemp (H) Tolerance (MHz) (m )max. (m )typ. (A)max. (A)typ. (A)max. (A)typ. 0.4720% 1.0 34 28 5.1 5.8 4.5 5.0 TFM201610ALM-R47MTAA 1.0 20% 1.0 56 50 3.9 4.3 3.1 3.4 TFM201610ALM-1R0MTAA 2.2 20% 1.0 146 130 2.4 2.6 1.9 2.1 TFM201610ALM-2R2MTAA 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 Digital Milliohm Meter Rated current Isat 4285A+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 +85 C 18 mg 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. 20180730 inductor commercial power tfm201610alm en.fmINDUCTORS TFM201610ALM type L FREQUENCY CHARACTERISTICS 4.0 3.5 3.0 2.5 2R2M 2.0 1.5 1.0 1R0M 0.5 R47M 0.0 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 2.5 2R2M 2.0 1.5 1.0 1R0M 0.5 R47M 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 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. 20180730 inductor commercial power tfm201610alm en.fm ( ) Inductance(H) Inductance H