Electrical / Environmental High Current Toroidal Inductors S RomHpliant • Operating Temperature Range • Temperature Rise, Maximum • Insulation System Co -40°C to +155°C 50°C Class F, 155°C Specifications Inductance 100 kHz, 0.1 V @ 0 Adc @ Isat µH ±10% µH 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 DCR (3) mΩ Max. Dim. A (Inch/mm) Dim. P (Inch/mm) Fig. 1.15 1.15 0.70 0.70 0.75 0.75 1.1 1.1 1.6 1.6 1.1 1.1 .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 32 32 33 33 42 42 32 32 27 27 41 41 (1) The heating current is the DC current which causes the component temperature to increase by approximately 50°C. This current is determined by soldering the component on a typical application PCB, and then apply 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 25°C. Outline Dimensions (Inch/mm) Figure 1 (Vertical Mount) Figure 2 (Horizontal Mount) .142±.020 3.6±0.5 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 .510 12.95 .510 12.95 .570 14.48 .590 14.98 .680 17.27 Fig. 2 2 2 2 2 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 3.6±0.5 P± .020 0.5 Refer to Specifications table for ‘A’ & ‘P’ dimensions of each model. 28 MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com Electrical Characteristics @ 25°C 2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE www.bitechnologies.com We reserve the right to change specifications without prior notice 29 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) 50 40 50 40 40 40 44 50 30 50 Capacity Per Carton (Units) 800 560 800 560 560 560 660 500 450 500 Ordering Information Model Series Body Style HM54 44 R42 Inductance Code: First 2 digits are significant. Last digit denotes the number of trailing zeros. For values below 10µH, ”R” denotes the decimal point. 30 V LF Lead-Free Mounting Style V= Vertical Mounting H= Horizontal Mounting MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com