INDUCTORS Inductors for power circuits Cl Pb Br Thin-film metal magnetic material REACH Halogen Lead RoHS SVHC-Free Free Free TFM-ALMA series (for automotive) AEC-Q200 TFM201610ALMA 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. Reliability characteristics evaluated based on AEC-Q200 condition. APPLICATION ADAS ECU, in-Vehicle camera (view camera, sensing camera), radar, meter cluster, automotive communication module Other power supply circuit uses Application guides: Automotive (xEV), Car Infotainment PART NUMBER CONSTRUCTION TFM 201610 ALM A R47 M T AA LWH dimensions Characteristic Automotive Inductance Inductance Series name Packaging style Internal code 2.01.61.0 mm type use (H) tolerance CHARACTERISTICS SPECIFICATION TABLE L L measuring DC resistance Rated Part No. Rated current frequency voltage Isat Itemp (H) Tolerance (MHz) (m )max. (m )typ. (A)max. (A)typ. (A)max. (A)typ. (V)max. 0.24 20% 1 23 15 5.9 6.5 5.0 6.2 20 TFM201610ALMAR24MTAA 0.33 20% 1 31 24 5.2 5.8 4.3 4.8 20 TFM201610ALMAR33MTAA 0.4720%1 39 284.5 5.03.94.520 TFM201610ALMAR47MTAA 1.0 20% 1 60 50 3.3 3.7 3.1 3.4 20 TFM201610ALMA1R0MTAA 1.520%1 110 85 2.8 3.12.32.620 TFM201610ALMA1R5MTAA 2.2 20% 1 152 130 2.0 2.2 1.9 2.1 20 TFM201610ALMA2R2MTAA 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) Please refer to the graph of Rated current vs. temperature characteristics (derating) about the rating current at 85C or more in temperature of the product. 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 55 to +150 C 55 to +150 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. 20181107 inductor automotive power tfm201610alma en.fmINDUCTORS TFM201610ALMA type L FREQUENCY CHARACTERISTICS 10 2R2 1R5 1R0 1 R47 R33 R24 0.1 0.01 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 2 1.5 2R2 1 1R5 1R0 0.5 R47 R33 R24 0 0246 8 10 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. 20181107 inductor automotive power tfm201610alma en.fm ( ) Inductance H ( ) Inductance H