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| MODEL HM18 SERIES EE 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 APPLICATIONS * * * * Switching power supply Common mode EMI filter Office equipment Video and audio equipment ELECTRICAL / ENVIRONMENTAL Voltage Rating, Maximum Insulation Resistance, Minimum Insulation System Temperature Rise, Maximum SCHEMATIC (FIGURE 1, 2, 3 & 4) 120/250 V 100 Megohms Class B, 130C 40C 6 (1) (3) (2) (4) Specifications subject to change without notice. 6-63 Model HM18 Series FIGURE 1 (Inch/mm) 1.06 Max. 27.0 1.06 Max. 27.0 FIGURE 3 AND 4 (Inch/mm) ;; ;; (1) (2) (3) (4) .98 Max. 25 0.75.010 19.050.25 ;; ;; 1.00 Max. 25.4 1.14 Max. 29.0 .551.010 14.00.25 .500.010 12.70.25 ;; ;; ;; ;; ;; ;; ;; ;; ;; ;; ;; ;; 1.06 Max. 27.0 1.03 Max. 26 1.46 Max. 37.0 1.57 Max. 40.0 .197 Min. 5.0 (1) .720.010 18.30.25 .413.010 10.50.25 .807.010 20.50.25 (3) (1) (2) (4) (2) (3) (4) 6-64 Model HM18 Series FIGURE 2 (Inch/mm) 0.50.01 12.700.25 ;; ;; ; ;; ;; ;; ; ;; 1.06 Max. 27.0 1.00 Max. 25.40 .97 Max. 24.64 1.97 Min. 5.0 .72.01 18.30.25 (3) (1) (2) (4) BOTTOM VIEW .03 x .05 Typ. SPECIFICATIONS Part Number HM18-20001 HM18-20002 HM18-20003 HM18-20004 HM18-20005 HM18-10001 HM18-10002 HM18-10003 HM18-10004 HM18-10005 HM18-30001 HM18-30002 HM18-30003 HM18-30004 HM18-30005 HM18-40001 HM18-40002 HM18-40003 HM18-40004 HM18-40005 Current Rating @40C Rise Amps 1.0 1.5 2.0 2.5 3.0 1.0 1.5 2.0 2.5 3.0 2.0 2.5 3.0 3.5 4.0 2.0 2.5 3.0 3.5 4.0 Inductance @ 10 kHz mH Min. 15 8.5 6.2 3.9 2.2 15 8.5 6.2 3.9 2.2 20 12 9.0 5.0 2.5 14 7.0 6.2 3.3 1.7 DC Resistance Max. 0.60 0.34 0.24 0.15 0.09 0.60 0.34 0.24 0.15 0.09 0.85 0.30 0.21 0.13 0.07 0.60 0.25 0.15 0.09 0.06 Wire Gauge AWG (mm)(1) 26 (0.40) 25 (0.45) 24 (0.51) 23 (0.57) 22 (0.64) 26 (0.40) 25 (0.45) 24 (0.51) 23 (0.57) 22 (0.64) 24 (0.51) 23 (0.57) 22 (0.64) 21 (0.72) 20 (0.81) 24 (0.51) 23 (0.57) 22 (0.64) 21 (0.72) 20 (0.81) Figure 2 2 2 2 2 1 1 1 1 1 3 3 3 3 3 4 4 4 4 4 6 Note: (1) Nominal bare wire diameter. 6-65 Model HM18 Series |
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