Common Mode Filters For automobile signal line ACM series Type: ACM2012 [0805 inch]* (MOST) * Dimensions Code [EIA] Issue date: September 2011 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. (1/2) Common Mode Filters For Automobile Signal Line Conformity to RoHS Directive ACM Series ACM2012 FEATURES • Reliability is achieved at the temperature range of –40 to +105°C. • Impedance variation: 4 types of impedance values are prepared to correspond to the various applications. • Effective for common mode EMI: It can suppress the common mode EMI without waveform distortion. • Lead-free soldering is available. APPLICATIONS Radiation noise suppression for Car-Multimedia interface (MOST, USB2.0, IDB-1394, etc.) TEMPERATURE RANGES Operating Storage(After mount) –40 to +105°C –40 to +105°C Taping Reel ø180mm ø330mm ACM (1) 2012 - 361 - 2P - T (2) (3) (4) (5) 001 (6) (1) Series name (2) Dimensions L×W (3) Impedance[at 100MHz] 900: 90Ω (4) Number of line 2P: 2-line (5) Packaging style T: ø180mm reel taping TL: ø330mm reel taping (6) TDK internal code RECOMMENDED SOLDERING CONDITIONS RECOMMENDED TEMPERATURE PROFILE FOR LEAD-FREE SOLDER PACKAGING STYLE AND QUANTITIES Packaging style PRODUCT IDENTIFICATION Quantity 2000 pieces/reel 10000 pieces/reel Peak 245˚C max. Natural cooling 230˚C 180˚C 150˚C 60 to 120s 10 to 30s Time (s) REFLOW PROFILE FOR SOLDER HEAT RESISTANCE Peak 260˚C max. Natural cooling 230˚C 180˚C 150˚C 60 to 120s 40s max. Time (s) • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. • All specifications are subject to change without notice. 001-03 / 20110928 / e9719_acm2012.fm (2/2) SHAPES AND DIMENSIONS CIRCUIT DIAGRAM 1.2±0.2 2.0±0.2 1 4 2 3 • No polarity RECOMMENDED PC BOARD PATTERN 1.1 1 4 2 3 0.4 0.4 0.8 1.2±0.1 0.75 Wires 1.2 0.4 0.3 0.5 0.3 0.4 0.05 Terminations Dimensions in mm • These products are only for reflow soldering. Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. ACM2012-900-2P-T001 ACM2012-121-2P-T001 ACM2012-201-2P-T001 ACM2012-361-2P-T001 Common mode Impedance (Ω )[at 100MHz] typ. min. 90 65 120 90 200 150 360 270 DC resistance (Ω )max. [1 line] 0.19 0.22 0.25 0.50 Rated current (mA)max. Rated voltage (V)max. 400 370 350 220 50 50 50 50 • Operating temperature range: –40 to +105°C TYPICAL ELECTRICAL CHARACTERISTICS IMPEDANCE vs. FREQUENCY CHARACTERISTICS ACM2012-900-2P ACM2012-121-2P 1000 1000 Common mode 100 Differential mode 10 1 Impedance (Ω) 10000 Impedance (Ω) 10000 1 10 100 Frequency (MHz) 1000 1 10000 Differential mode 1 10 100 Frequency (MHz) 1000 10000 ACM2012-361-2P 10000 10000 1000 1000 Common mode Impedance (Ω) Impedance (Ω) 100 10 ACM2012-201-2P 100 Differential mode 10 1 Common mode 1 10 100 Frequency (MHz) 1000 Common mode 100 Differential mode 10 10000 1 1 10 100 Frequency (MHz) 1000 10000 • All specifications are subject to change without notice. 001-03 / 20110928 / e9719_acm2012.fm