? all specifications are subject to change without notice. (1/3) 003-02 / 20021001 / e9712_acm.fm emc components acm series common mode choke coils for signal line smd features although greatly miniaturized, this wire-wound chip-type filter maintains the characteristics needed for a common-mode filter. greatly effective in suppressing noise. common-mode induc- tance >1000 ? at 100mhz. almost no affect upon even high speed signals since differential mode impedance is kept low. this series includes both 2-line type and 3-line types. used for various types of circuits and noise. tdk has developed in the world?s smallest size of 2012 type (l2.0xw1.2mm). 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. 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 shapes and dimensions/circuit diagrams/recommended pc board patterns 2-line 2-line acm2012-2p acm2520u-2p 2-line 3-line acm3225-2p acm4532-102-3p acm 2012 - 900 - 2p - t (1) (2) (3) (4) (5) 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 1.8max. 1.0 0.5 2.00.2 2.50.2 1 23 23 4 14 1.5 0.5 bottom view 4 1 3 2 dimensions in mm 1 0.9 0.9 1.4 0.65 0.65 3.2 0.2 terminal electrode ferrite insulation resin 0.65 0.65 2.5 0.2 14 23 3 0.7 0.7 2.3max. 4.3 11 2.3max. 4.50.2 insulation resin dimensions in mm 0.5 3.20.2 0.75 0.5 1 6 2 3 5 4 terminal electrode ferrite 1 2 6 5 3 4 1 2 4 3 1.6 1.5 1.5 1.1 1.4 1.4 dimensions in mm 2.3 1.8 1.8 0.8 0.7 1.2 1.2 dimensions in mm 0.7
all specifications are subject to change without notice. (2/3) 003-02 / 20021001 / e9712_acm.fm emc components acm series common mode choke coils for signal line smd electrical characteristics ? : packaging style (t: taping [ ? 180mm reel], tl: taping [ ? 330mm reel]) typical electrical characteristics impedance vs. frequency characteristics acm2012-900-2p acm2012-121-2p acm2012-201-2p acm2012-361-2p acm2520u-201-2p acm2520u-301-2p acm2520u-451-2p acm2520u-601-2p acm2520u-102-2p measuring circuits part no. impedance ( ? )typ.[100mhz] dc resistance ( ? )max.[per 1line] rated voltage edc(v)max. rated current idc(a)max. acm2012-900-2p- ? 90 0.19 20 0.2 acm2012-121-2p- 120 0.22 20 0.2 acm2012-201-2p- 200 0.25 20 0.15 acm2012-361-2p- 360 0.5 20 0.1 acm2520u-201-2p- 200 0.25 20 0.3 acm2520u-301-2p- 300 0.3 20 0.3 acm2520u-451-2p- 450 0.35 20 0.25 acm2520u-601-2p- 600 0.4 20 0.25 acm2520u-102-2p- 1000 0.55 20 0.1 acm3225-800-2p- 80 0.15 20 0.4 acm3225-161-2p- 160 0.2 20 0.35 acm3225-271-2p- 270 0.3 20 0.3 acm3225-102-2p- 1000 0.5 20 0.2 acm4532-102-3p- 1000 0.6 20 0.2 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 1 10 100 1000 10000 1000 100 1 10 impedance ( ? ) frequency ( mhz ) differential mode common mode common-mode 1 10 100 1000 10000 1000 100 1 10 impedance ( ? ) frequency ( mhz ) differential mode 10000 1000 100 10 1 1 10 100 1000 impedance( ? ) frequency(mhz) common mode differential mode 10000 1000 100 10 1 1 10 100 1000 impedance( ? ) frequency(mhz) common mode differential mode 1 1 10 100 1000 10000 1000 100 10 impedance( ? ) frequency(mhz) common mode differential mode 10000 1000 100 10 1 1 10 100 1000 impedance( ? ) frequency(mhz) common mode differential mode 1 1 10 100 1000 10000 1000 100 10 impedance( ? ) frequency(mhz) common mode differential mode hp4291a differential mode hp4291a common mode 2-line
all specifications are subject to change without notice. (3/3) 003-02 / 20021001 / e9712_acm.fm emc components acm series common mode choke coils for signal line smd typical electrical characteristics impedance vs. frequency characteristics acm3225-800-2p acm3225-161-2p acm3225-271-2p acm3225-102-2p acm4532-102-3p measuring circuits 1 10 100 1000 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 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 1 10 100 1000 1000 100 1 10 impedance ( ? ) frequency ( mhz ) differential mode common mode hp4291a differential mode hp4291a common mode hp4291a common mode hp4291a differential mode 2-line 3-line
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