Delta Electronics HMP1355 User's Manual
Contents
1. SMT Power Inductor HMP1355 Type Features RoHS compliant Low profile SMD type High current Magnetic shielded High energy storage and low DCR Provided with embossed carrier tape packing Ideal for power source circuits DC DC converter DC AC inverters inductor applications In addition to the standard versions shown here customized inductors are available to meet your exact requirements Mechanical Dimension RECOMMENDED PAD PATTERNS a B c F H G K i D F UNIT mm inch i N D 7 80 0 307 F 2 50 0 098 a G 2 50 0 098 ON ee se ON H 8 00 0 315 HI aa J 3 20 0 126 t K 7 00 0 276 Sy L 14 00 0 551 M 3 70 0 146 a L UNIT mm inch PART NO C MAX N 0 HMP1355 127000002 1800 1 06 0512 3 002 2 507 021V 2 40 0 094 11 20 0 441 4 40 0 173 HMP 1355S 12 70 0 5 70 50 0 02 13 00 05 0512 0 02 5 60 0 217 1 80 0 071 10 60 0 417 5 00 0 197 Electrical Characteristics At 25 C 100KHz 1V PART NO HMP1355 0R4 HMP1355 0R5 HMP1355M OR6 HMP1355 1R0 HMP1355 1R3 HMP1355 1R5 HMP1355 3R3 HMP1355M 4R7 HMP1355 4R7HS HMP1355S 1R5 HMP1355SM 4R7 Tolerance of inductance is 20 Isat is the DC current which cause the inductance drop to Li Irms is the DC current which cause the surface temperature of the part increa2. se less than 45 C Operating temperature 20 C to 105 C including self temperature rise AUN A NELTA DELTA ELECTRONICS INC TAOYUAN PLANT CPBG 252 SAN YING ROAD KUEISAN INDUSTRIAL ZONE TAOYUAN SHIEN 333 TAIWAN R O C TEL 886 3 3591968 FAX 886 3 3591991 http www deltaww com 123
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