DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

SCM2012F-I Series –SMD COMMON MODE CHOKE COILS Rev. A A. Electrical Specifications: P/N Impedance @100MHz (Ω) DCR Max. (Ω) Rated Current Max.(mA) Rated Voltage (Vdc) Withstand Voltage (Vdc) Insulation Resistance Min. (MΩ) @125Vdc SCM2012F-670_-I 67 0.25 400 50 125 10 SCM2012F-900_-I 90 0.35 330 50 125 10 SCM2012F-121_-I 120 0.30 370 50 125 10 SCM2012F-181_-I 180 0.35 330 50 125 10 SCM2012F-261_-I 260 0.40 300 50 125 10 SCM2012F-371_-I 370 0.45 280 50 125 10 SCM2012F-601_-I 600 0.60 240 50 125 10 B. Dimensions: mm (Inch) Series a b c d e f g h i SCM2012F-I 2.0 (0.079) 1.2 (0.047) 1.2 (0.047) 0.45 (0.018) 0.4 (0.016) 2.6 (0.102) 0.8 (0.031) 1.2 (0.047) 0.4 (0.016) Tol. ±0.2 (0.008) ±0.2 (0.008) ±0.2 C. Schematic: D. General Information: 1. SCM2012F-xxx_-I, “SCM2012F” = P/N, “xxx” = Impedance, “_” = Tolerance, “-I” = Internal code. 2. Tolerance “_” : M: ± 20% 3. Small size, low profile 4. Maximum Temperature Rise: 15°C (when measured at 25°C ambient). 5. Impedance measured with HP4291B Impedance Analyzer 6. DCR measured using the 16502 milliohm meter. 7. Operating temperature: -40°C to +125ºC 8. Storage temperature: -40°C to +125ºC 9. Impedance and Current Range: From 67 Ohms (400 mA) to 600 Ohms (240 mA) 10. Unspecified values available on request. 11. MSL: Level 1. E. Applications: 1. Common mode noise suppression of signal lines in high speed and high-density digital equipment, such as personal computers and peripherals. 2. Suitable for differential signal line such as USB2.0, IEEE1394 and LVDS, capable of high speed signal transmission without distortion due to its high coupling. Frontier Electronics Corp.® Page 1 of 2 667 E. Cochran St., Simi Valley, CA 93065 http://www.frontierusa.com Phone: 1-805-522-9998, Fax: 1-805-522-9989

SCM2012F-I Series –SMD COMMON MODE CHOKE COILS Rev. A F. Characteristics Curve: Impedance vs. Frequency (Common Mode) Impedance vs. Frequency (Normal Mode) Frontier Electronics Corp.® Page 2 of 2 667 E. Cochran St., Simi Valley, CA 93065 http://www.frontierusa.com Phone: 1-805-522-9998, Fax: 1-805-522-9989