HM54 Electrical / Environmental * * * * Operating Temperature Range Temperature Rise, Maximum Insulation System Operating Frequency High Current Toroidal Inductors -40C to +155C 50C Class F, 155C Up to 400kHz S RomHpliant Co Specifications Inductance 100 kHz, 0.1 V @ 0 Adc @ Isat H 10% H Typ. Part Number HM54-44R42VLF HM54-44R42HLF HM54-45R41VLF HM54-45R41HLF HM54-5BR51VLF HM54-5BR51HLF HM54-50R60VLF HM54-50R60HLF HM54-50R86VLF HM54-50R86HLF HM54-60R86VLF HM54-60R86HLF Notes: 0.42 0.42 0.41 0.41 0.51 0.51 0.60 0.60 0.86 0.86 0.86 0.86 Heating (1) Isat (2) Current (Adc) (Adc) 0.38 0.38 0.35 0.35 0.42 0.42 0.50 0.50 0.61 0.61 0.71 0.71 32 32 33 33 32 32 31 31 27 27 35 35 32 32 33 33 42 42 32 32 27 27 41 41 DCR (3) mW Max. 1.15 1.15 0.70 0.70 0.75 0.75 1.1 1.1 1.6 1.6 1.1 1.1 Dim. A (Inch/mm) Dim. P (Inch/mm) Fig. .099/2.5 .099/2.5 .099/2.5 .099/2.5 .126/3.2 .126/3.2 .114/2.9 .114/2.9 .099/2.5 .099/2.5 .126/3.2 .126/3.2 .284/7.2 .228/5.8 .335/8.5 .256/6.5 .386/9.8 .284/7.2 .370/9.4 .322/8.2 .370/9.4 .322/8.2 .386/9.8 .362/9.2 1 2 1 2 1 2 1 2 1 2 1 2 (1) The heating current is the DC current which causes the component temperature to increase by approximately 50C. This current is determined by soldering the component on a typical application PCB, and then applying the current to the component for 30 minutes. (2) Isat is the saturation current at which inductance rolls off approximately 30% from its initial value. (3) DC resistance is measured at 25C. Outline Dimensions (Inch/mm) Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) .142.020 3.60.5 P.020 0.5 Body Style Vertical Mount Fig. 44 1 45 1 50 1 5B 1 60 1 L .570 14.48 .610 15.50 .640 16.25 .690 17.53 .760 19.30 W .260 6.61 .295 7.50 .300 7.61 .380 9.65 .360 9.14 Horizontal Mount Ht Fig. .510 2 12.95 .510 2 12.95 .570 2 14.48 .590 2 14.98 .680 2 17.27 L .570 14.48 .610 15.50 .640 16.25 .690 17.53 .760 19.30 W .570 14.48 .610 15.50 .640 16.25 .690 17.53 .760 19.30 Ht .260 6.61 .295 7.50 .300 7.61 .380 9.65 .360 9.14 .142.020 3.60.5 P .020 0.5 Refer to Specifications table for `A' & `P' dimensions of each model. 40 MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com Electrical Characteristics @ 25C www.bitechnologies.com 2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE We reserve the right to change specifications without prior notice. 41 Packaging Standard: Vacuum Tray Body Style Capacity Per Tray (Units) 44 Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) 45 Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) 50 Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) 5B Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) 60 Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) Capacity Per Carton (Units) 50 40 50 40 40 40 44 50 30 50 800 560 800 560 560 560 660 500 360 500 Ordering Information Model Series HM54 - 44 R42 V LF Lead-Free Body Style Inductance Code: First 2 digits are significant. Last digit denotes the number of trailing zeros. For values below 10H, "R" denotes the decimal point. 42 MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION We reserve the right to change specifications without prior notice. Mounting Style V= Vertical Mounting H= Horizontal Mounting www.bitechnologies.com