HM19

www.DataSheet4U.com MODEL HM19 SERIES Toroid Style Common-Mode Chokes FEATURES Ferrite cores for high flux density Complies with UL, VDE safety requirements Low temperature rise Compact construction Varnish impregnation to ensure highest quality Custom designs available APPLICATIONS Switching power supply Common mode EMI filter Office equipment Video and audio equipment ELECTRICAL / ENVIRONMENTAL 6 100 Megohms 120/250 V Class B, 130°C 40°C Insulation Resistance, Minimum Voltage Rating, Maximum Insulation System Temperature Rise, Maximum CONSTRUCTION Varnish Impregnation Ferrite Core Specifications subject to change without notice. 6-67 Model HM19 Series FIGURE 1 (Inch/mm) 1.25 Max. 31.6 .65 Max. 16.4 (1) (3) (1) (3) 1.22 Max. 31.0 .15 3.8 .800±.010 20.32±0.25 .400±.010 10.15±0.25 (2) Bottom View (4) (2) Schemtatic (4) FIGURE 2 (Inch/mm) 1.575 Max. 40.0 .87 Max. 22.1 (1) (3) (1) (3) 1.575 Max. 40.0 .15 3.8 .900±.010 22.86±0.25 .600±.010 15.24±0.25 (2) Bottom View (4) (2) Schemtatic (4) SPECIFICATIONS Part Number HM19-12010 HM19-11816 HM19-11808 HM19-12003 HM19-11904 HM19-11901 HM19-11702 Current Rating @ 40˚C Rise Amps 1.8 2.6 3.2 3.5 5.2 6.0 7.5 Inductance 1 kHz mH Min. 10.0 16.0 8.0 3.0 4.0 1.0 2.0 DC Resistance Ω Max. .240 .160 .120 .060 .040 .020 .020 Wire Guage AWG (mm) (1) 22 (0.65) 18 (1.02) 19 (1.02) 20 (0.81) 19 (0.91) 19 (0.91) 17 (1.15) Figure 1 2 2 1 2 1 2 Note: (1) Nominal bare wire diameter. 6-68 Model HM19 Series ...