RoHS SCM10 USB 2.0 Common Mode Choke Dimensions: Features • Minature SMD common mode filter • Excellent noise attenuation in a small package • Suitable for automated assembly • SCM series offers wide impedance range • Cost effective monolithic construction Electrical Impedance range: 30 Ω to 900Ω Tolerance: 20% over entire range Test Frequency: 100Mhz Operating Temp: -25ºC ~ 85ºC IDC: Inductance drop 10% Typ. from original value with no current DCR: Single Wire Test Value Allied Part Number Inches (mm) Impedance Z (Ω) Tolerance (%) Test Freq. (MHz) Rated Voltage (Vdc) Insulation Resistance (MΩ)min DCR Max. (Ω) IDC Max. (mA) SCM10-300M-RC 30 20 100 50 10 0.20 450 SCM10-670M-RC 67 20 100 50 10 0.25 400 SCM10-900M-RC 90 20 100 50 10 0.35 330 SCM10-121M-RC 120 20 100 50 10 0.30 370 SCM10-161M-RC 160 20 100 50 10 0.40 300 SCM10-181M-RC 180 20 100 50 10 0.35 330 SCM10-201M-RC 200 20 100 50 10 0.35 330 SCM10-221M-RC 220 20 100 50 10 0.35 310 SCM10-261M-RC 260 20 100 50 10 0.40 300 SCM10-301M-RC 300 20 100 50 10 0.40 290 SCM10-361M-RC 360 20 100 50 10 0.45 280 SCM10-371M-RC 370 20 100 50 10 0.45 280 SCM10-501M-RC 500 20 100 50 10 0.55 170 SCM10-671M-RC 670 20 100 50 10 0.60 140 SCM10-901M-RC 900 20 100 50 10 0.60 80 Resistance to Solder Heat Pre-Heat 150ºC, 1 minute Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 260ºC peak for 10 sec. Test time: 6 minutes Test Equipment Impedance: HP4286A/HP4287A / Agilent E4991A (DCR): Chen Hwa 502BC Insulation Resistance: HP4339B (IDC): HP4284A with HP42841A/ HP4285A with HP42841A All specifications subject to change without notice. SCHEMATIC Physical Packaging: 2000 pieces per 7 inch reel Marking: None NO POLARITY EQUIVALENT CIRCUIT 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 03/03/11 www.alliedcomponents.com