HM78

MODEL HM78 SERIES Shielded Surface Mount Inductors NEW PRODUCT FEATURES AND BENEFITS Magnetic shielded construction for high density board assembly High performance, low loss ferrite core is excellent for high frequency applications Low profile designed for machine placement 10µH to 1,000µH inductance range Up to 12 amps continuous Compatible with vapor phase and infrared reflow soldering Two styles available Custom designs available APPLICATIONS Laptop and notebook computers, PDAs DC/DC converter in distributed power system and hand held equipment Inductor for general purpose ELECTRICAL / ENVIRONMENTAL 6 -25°C to +125°C -40°C to +85°C 80°C Class B, 130°C 40°C Operating Temperature Range Storage Temperature Range Ambient Temperature, Maximum Insulation System Temperature Rise, Maximum Specifications subject to change without notice. Last update: 05/01/02. 6-141 Model HM78 Series OUTLINE DIMENSIONS (Inch/mm) Recommended Solder Pad Layout I Figure 1 E F A D Max. H G B Max. D C Max. Figure 2 A Max. F E B Max. C Max. Recommended Solder Pad Layout H I D Figure 3 ; ;y y y ; G J C Max. Solder Mask K C D .079 2.00 .079 2.00 .079 2.00 .079 2.00 .197 5.00 .197 5.00 .197 5.00 E .035 0.85 0.35 0.85 .043 1.10 .043 1.10 .079 2.00 .079 2.00 .079 2.00 F .220 5.60 .220 5.60 .200 5.08 .200 5.08 .299 7.60 .299 7.60 .299 7.60 G .256 6.50 .256 6.50 .248 6.30 .248 6.30 .394 10.0 .394 10.0 .394 10.0 H .118 3.0 .118 3.00 .118 3.00 .118 3.00 .236 6.00 .236 6.00...