Electrical / Environmental High Current Low Profile Surface Mount Inductors • Operating Temperature Range • Insulation System • Ambient Temperature, Maximum Sr ompH R liant fo o C els -40°C to +130°C Class F, 155°C 85°C d o ‘LF’ M Specifications Part Number µH ± 20% HM100-251R0 HM100-251R5 HM100-252R0 Notes: Irated(2) Rated Current (A) 25°C 130°C Inductance(1) 1.0 1.5 2.0 85 55 45 DC Resistance(4) mΩ mΩ Typ. Max. Heating Current(3) (A) 65 45 35 62 62 62 0.7 0.7 0.7 0.9 0.9 0.9 (1) Inductance is measured at 100kHz, 0.1 Vac without DC current. (2) The rated current (Irated) is the approximate current at which inductance will be decreased by 20% from its initial (zero DC) value. (3) Heating Current is the DC current which causes the inductor temperature to increase by approximately 40°C. (4) DC resistance is measured at 25°C. Outline Dimensions (mm) Side View Top View Case Size 25 A 28.0 B 25.5 C 8.8 D 18.0 Recommended Solder Pad Layout E 3.8 F 5.0 G 1.0 H 12.0 J 0.4 Ordering Information HM100 25 1R0 Model Series Case Size 68 LF TR Tape & 13” Reel (150 Units/Reel) Inductance Code: First 2 digits are significant. Last digit denotes the number of trailing zeros. For values below 10µH, ‘R’ denotes the decimal point 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 Electrical Characteristics @ 25°C 2006 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE www.bitechnologies.com We reserve the right to change specifications without prior notice 69