HM69C Electrical / Environmental • Operating Temperature Range • Temperature Rise, Maximum • Operating Frequency Surface Mount Coupled Inductors -40°C to +125°C 40°C Up to 3MHz S RomHpliant Co Schematic Specifications @ 25°C Part Number HM69C-1565R625LF HM69C-1570R625LF Notes: (1) (2) (3) (4) LS LS @ Isat-1 2*LK 2*LK @ Isat-2 DCR Isat-1 (nH ± 20%) (nH Min.) (nH ± 20%) (nH Min.) (mW ± 7%) (Adc) 625 625 500 (5) Isat-2 (Adc) 25 25 (1) LS is the inductance of each phase [Winding (1-4) with pins 2 & 3 open; or winding (2-3) with pins 1 & 4 open] @ 500kHz, 1V, 25°C. (2) 2*LK is two times of leakage inductance [Winding (1-2) with pins 4 & 3 shorted] @100kHz, 0.1V. (3) DCR is measured at 25°C at points a and b. (4) Isat-1 is the DC current which causes LS to drop to LS @ Isat-1 . (5) Isat-2 is the DC current which causes 2*LK to drop to 2*LK @ Isat-2 . Outline Dimensions (mm) Top View Case Size 1565 1570 A Max. 15.0 15.0 B Max. 13.5 13.5 C Max. 6.5 7.0 Bottom View D 3.0 3.0 E 6.0 6.0 F 2.5 2.5 Recommended PCB Pattern G 9.5 9.5 H 3.5 3.5 I 3.6 3.6 J 2.5 2.5 K 6.6 6.6 L 7.7 7.7 Packaging Standard: Embossed Tape & Reel Reel: Diameter: = 13” (330.2mm) Capacity: Case size 1= Units Ordering Information Model Series Case Size: 1565, 1570 82 HM69C - 1565 R625 LF TR Tape & 13” Reel Packing Lead-Free Inductance Code: First 2 digits are significant. Last digit denotes the number of trailing zeros. For values below 10µH, “R” denotes the decimal point. MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com