RoHS SCMHC10 Surface Mount Common Mode Choke High Current Features • Minature SMD type common mode filter • Wide Impedance range Dimensions: Inches (mm) Impedance Z (Ω) Tolerance (±%) Test Freq. (MHz) Allied Part Number Insulation Rated Voltage Resistance Vdc (M Ω) (min) DCR Max. (Ω) IDC (mA) SCMHC10-300M-RC 30 20 100 50 10 0.2 1300 SCMHC10-420M-RC 42 20 100 50 10 0.2 1300 SCMHC10-670M-RC 67 20 100 50 10 .25 1200 SCMHC10-900M-RC 90 20 100 50 10 .27 1000 Resistance to Solder Heat SCMHC10-121M-RC 120 20 100 50 10 0.3 900 Pre-Heat 150ºC, 1 minute Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 245ºC peak for 4 sec. ± 1 sec. SCMHC10-181M-RC 180 20 100 50 10 0.4 700 SCMHC10-261M-RC 260 20 100 50 10 0.6 700 • Excellent solderability Electrical Impedance range: 30 Ω to 260 Ω Tolerance: 20% over entire range Operating Temp: -25ºC ~ 85ºC IDC: Inductance drop 10% from its value without current Test Equipment All specifications subject to change without notice. (Z): HP4286A / HP4287A / Agilent E4991A (RDC): Chen Hwa 502BC RDC (Single wire test value) Insulation Resistance: HP4339B (IDC): HP4284A + HP42841A / HP4285A + HP42841A SCHEMATIC Physical Packaging: 2000 pieces per 7 inch reel Marking: None NO POLARITY EQUIVALENT CIRCUIT 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 12/31/08 www.alliedcomponents.com