SCM7038F Series –SMD COMMON MODE CHOKE COILS Rev. A A. Electrical Specifications: P/N SCM7038F-301_ SCM7038F-501_ SCM7038F-701_ SCM7038F-102_ Impedance @100MHz (Ω) Min. Typ. 225 300 300 500 500 700 800 1020 DCR Max. (mΩ) 10 13 15 17 Rated Current Max.(A) 5 4 4 3 Rated Voltage (Vdc) Insulation Resistance Min. (MΩ) @125Vdc 80 80 80 80 10 10 10 10 B. Dimensions: mm (Inch) Series a b c d e f g h i SCM7038F 7.5 (0.295) 6.5 (0.256) 3.8 (0.150) 1.5 (0.059) 6.9 (0.272) 2.5 (0.098) 4.5 (0.177) 1.5 (0.059) Tol. Max. Max. Max. 1.7 (0.067) ±0.2 (0.008) Typ. Typ. Typ. Typ. Typ. C. Schematic: D. General Information: 1. 2. 3. 4. 5. 6. 7. 8. 9. SCM7038F-xxx_, “SCM7038F” = P/N, “xxx” = Impedance, “_” = Tolerance. Tolerance “_” : M: ± 20% Impedance measured with HP4291B RF Impedance Analyzer DCR measured using the 16502 milliohm meter. Operating temperature: -40°C to +105ºC (Including self temp. rise). Storage temperature: -40°C to +105ºC Impedance and Current Range: From 300 Ohms (5000 mA) to 1020 Ohms (3000 mA) Unspecified values available on request. MSL: Level 1. E. Applications: 1. 2. Use for power line noise suppression for any electronic devices. Use to counter adapter/battery line noise for relatively large electronic devices such as Notebook PCs, Stand-alone Word Processors, etc. Frontier Electronics Corp.® http://www.frontierusa.com Page 1 of 1 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989