? 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. common mode filters for high-speed differential sig nal line/general signal line acm series type: issue date: acm2012 [0805 inch]* acm2520 [1008 inch] * dimensions code [eia] june 2012
(1/3) 001-04 / 20120610 / e9712_acm.fm ? all specifications are subject to change without notice. common mode filters for high-speed differential signal line / general signal line acm series acm2012, 2520 features ? although greatly miniaturized, this wire-wound chip-type filter maintains the characteristics needed for a common mode filter. common mode impedance is 1000 ? [at 100mhz], so this filter is greatly effective in supporting noise. ? almost no affect upon even high speed signals since differential mode impedance is kept low. ? this series includes both 2-line and 3-line types. they are used for various types of circuits and noise. applications ? used for radiation noise suppression for any electronic devices. ? used to counter common mode noise affecting signals within high-speed lines. ? usb line for personal computers and peripheral equipment. ? ieee1394 line for personal computers, dvc, stb, etc. ? lvds, panel link line for liquid crystal display panels. temperature ranges packaging style and quantities product identification (1) series name (2) dimensions l ? w 2012: 2.0 ? 1.2mm (3) impedance[at 100mhz] 900: 90 ? (4) number of line 2p: 2-line 3p: 3-line (5) packaging style t: ?180mm reel taping tl: ?330mm reel taping (6) tdk internal code recommended soldering conditions recommended temperature profile for lead-free solder reflow profile for solder heat resistance conformity to rohs directive operating ?40 to +85c storage(after mount) ?40 to +85c packaging style type reel quantity taping acm2012 ?180mm 2000 pieces/reel ?330mm 10000 pieces/reel acm2520 ?180mm 2000 pieces/reel ?330mm 10000 pieces/reel acm 2012 - 900 - 2p - t (1) (2) (3) (4) (5) (6) 150?c 180?c peak 245?c max. 230?c 60 to 120s 10 to 30s natural cooling time ( s ) 150?c 180?c peak 260?c max. 230?c 60 to 120s 40s max. natural cooling 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.
(2/3) 001-04 / 20120610 / e9712_acm.fm ? all specifications are subject to change without notice. shapes and dimensions/circuit diagrams/recommended pc board patterns 2-line type acm2012-2p acm2520-2p 3-line type acm2520-3p electrical characteristics 2.0 0.2 1. 2 0.2 1.3max. 0.5 0.3 0.05 0.3 ferrite termination wires termination 1 2 4 3 0.8 1.2 0.4 0.4 1.1 0.75 0.75 0.4 0.4 0.4 dimensions in mm 1 2 4 3 2.5 0.2 2.0 0.2 1.2 0.1 1.30 0.85 1.6 0.45 0.35 0.45 1.5 0.8 0.8 0.40 1.3 dimensions in mm 1 2 4 3 part no. impedance ( ? )typ.[100mhz] dc resistance ( ? )max.[per 1 line] rated voltage edc(v)max. rated current idc(a)max. 2-line acm2012-900-2p 90 0.19 50 0.4 acm2012-121-2p 120 0.22 50 0.37 acm2012-201-2p 200 0.25 50 0.35 acm2012-361-2p 360 0.5 50 0.22 acm2520-301-2p 300 0.35 20 0.4 acm2520-451-2p 450 0.4 20 0.35 acm2520-601-2p 600 0.45 20 0.3 acm2520-102-2p 1000 0.9 20 0.2 3-line acm2520-801-3p 800 1.6 20 0.15 2.5 0.2 2.0 0.2 1.2 0.1 1.3=p0.65 2 0.85 1.6 0.45 0.3 0.45 ferrite wires electrode 1 2 3 6 5 4 3 2 1 4 5 6 1.5 0.8 0.8 0.35 dimensions in mm 1.3=p0.65 2 1 2 6 5 3 4
(3/3) 001-04 / 20120610 / e9712_acm.fm ? all specifications are subject to change without notice. typical electrical characteristics impedance vs. frequency characteristics 2-line acm2012-900-2p acm2012-121-2p acm2012-201-2p acm2012-361-2p acm2520-301-2p acm2520-451-2p acm2520-601-2p acm2520-102-2p 3-line acm2520-801-3p measuring circuits 2-line 3-line 1000 1 10 100 1000 10000 1000 100 1 10 impedance ( ) frequency ( mhz ) differential mode common mode 1000 1 10 100 10000 1000 100 1 10 impedance ( ) differential mode common mode frequency ( mhz ) 1000 1 10 100 10000 1000 100 1 10 impedance ( ) differential mode common mode frequency ( mhz ) 1000 common-mode 1 10 100 1000 10000 1000 100 1 10 impedance ( ) differential mode frequency ( mhz ) 1 1000 1 10 100 10000 1000 100 10 impedance ( ) frequency ( mhz ) differential mode common mode 1 10 100 1000 10000 1000 100 1 10 impedance ( ) differential mode common mode frequency ( mhz ) 1 10 100 1000 10000 1000 100 1 10 impedance ( ) differential mode common mode frequency ( mhz ) 1 10 100 1000 10000 1000 100 1 10 impedance ( ) frequency ( mhz ) differential mode common mode 1 10 100 1000 10000 1000 100 1 10 impedance ( ) frequency ( mhz ) differential mode common mode hp4291a differential mode hp4291a common mode hp4291a common mode hp4291a differential mode
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