Electrical / Environmental High Power Low Cost Molded Surface Mount Inductors Sfor RCoompH t n a li ls * Operating Temperature Range * Temperature Rise, Maximum ode `LF' M -40C to +180C 50C Specifications Inductance 100kHz, 0.1V @ 0 Adc @ ISAT (H 20%) (H) Typ. Typ. Part Number HM72-15R16 HM72-40R60 HM72-401R0 Notes : 0.16 0.58 1.12 ISAT(1) @25C (Adc) 0.12 0.42 0.80 Heating(2) Current (Adc) T = 50C DCR(3) (m) Max. 30 35 26 0.92 1.0 1.7 65 40 30 Figure 1 1 1 (1) The saturation current (ISAT) is the current at which the inductance will be decreased by 30% from its initial (zero DC) value. (2) 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 apply the current to the device for 30 minutes. (3) DC resistance is measured at 25C. Outline Dimensions (mm) Figure 1 Top View Recommended Solder Pad Layout Bottom View Case Size A 15 11.5 40 13.5 B 10.5 13.0 C 5.0 6.5 D 3.5 3.1 E 3.5 6.9 F 3.5 3.3 G 3.00.5 3.00.5 H 5.00.5 6.00.5 I 2.00.5 2.50.5 Packaging Standard: Embossed Tape & Reel Reel: Diameter: Capacity: Case size 15,40 = = 13" (330.2mm) 400 Units 2006 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE www.bitechnologies.com We reserve the right to change specifications without prior notice 49 Electrical Characteristics @ 25C Inductance ( H ) Inductance vs. Current Characteristics DC Current ( A ) % of OCL Inductance Rolloff vs. Current Characteristics DC Current ( A ) Ordering Information Model Series HM72 40 1R0 LF Case Size Inductance Code: First 2 digits are significant. Last digit denotes the number of trailing zeros.For values below 10H, "R" denotes the decimal point. 50 TR Tape & Reel Packing Lead-Free Option LF = Lead-Free (No code used for non lead-free part) MAGNETIC COMPONENTS SELECTOR GUIDE 2006 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com