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| (1/2) Common Mode Filters(SMD) For DVI / HDMI ACM-D/H Series ACM2012D/H Types FEATURES * These are a series of broadband common mode filters developed for high-speed differential signal interfaces, such as DVI and HDMITM. * The cutoff frequencies in differential mode for ACM2012D and ACM2012H are 3.5GHz and 6.0GHz respectively, so they do not interfere with high-speed differential signals. * The characteristic impedance is approximated to 100 conform, ing to the TDR standard for HDMITM. APPLICATIONS * For new HDMITM interfaces used in digital video devices: ACM2012H is suited for use on the transmission side (Source) of digital TVs, DVD recorders and liquid crystal projectors. ACM2012D is suited for use on the receiving side (Sink). * For digital video signal interfaces DVI (UXGA) used in PCs and other devices/High-speed differential signal interfaces for USB 2.0, IEEE1394 and Serial-ATA. SHAPES AND DIMENSIONS 2.00.2 1 1.20.2 4 Conformity to RoHS Directive PRODUCT IDENTIFICATION ACM (1) 2012 (2) D - 900 - 2P - T (3) (4) (5) (6) (7) (1) Series name (2) Dimensions Lx W 2012: 2.0x 1.2mm (3) Product identification number (D or H) (4) Impedance[at 100MHz] 900: 90 (5) Number of line 2P: 2-line (6) Packaging style T: o180mm reel taping TL: o330mm reel taping B: Bulk (7) TDK internal code TEMPERATURE RANGE Operating -25 to +85C PACKAGING STYLE AND QUANTITIES Packaging style Taping Reel o180mm o330mm Quantity 2000 pieces/reel 10000 pieces/reel 2 1.20.1 3 CIRCUIT DIAGRAM 0.8 1 2 4 3 * No polarity 0.4 0.35 0.5 0.35 1.2 0.4 Dimensions in mm RECOMMENDED PC BOARD PATTERN 0.75 0.35 0.5 0.35 1.2 0.75 Dimensions in mm * HDMITM is trademark of HDMI Licensing, LLC. * 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. 003-02 / 20070215 / e9712_acm_dh.fm (2/2) ELECTRICAL CHARACTERISTICS Part No. ACM2012D-900-2P ACM2012H-900-2P Impedance () [at 100MHz] 65min.(90typ.) 65min.(90typ.) DC resistance () [1 line] 0.30max. 0.30max. Rated current Idc (mA) 300max. 300max. Rated voltage Edc (V) 20max. 20max. Insulation resistance (M) 10min. 10min. Cut-off frequency (GHz) 3.5typ. 6typ. Characteristic impedance () 100typ. 100typ. TYPICAL ELECTRICAL CHARACTERISTICS IMPEDANCE vs. FREQUENCY CHARACTERISTICS(REFERENCE) ACM2012D-900-2P ACM2012H-900-2P 10000 10000 1000 Impedance () 1000 Impedance () 100 Common mode 100 Common mode 10 Differential mode 10 Differential mode 1 1 10 100 Frequency (MHz) 1000 10000 1 1 10 100 Frequency (MHz) 1000 10000 INSERTION LOSS vs. FREQUENCY CHARACTERISTICS (REFERENCE) 0 1 2 Insertion loss(dB) CHARACTERISTIC IMPEDANCE MEASURED ACCORDING TO TDR(REFERENCE) 140 120 100 Impedance () 85 80 60 40 20 ACM2012D-900 ACM2012H-900 0 0.5 1.0 1.5 2.0 2.5 100ps/div Common mode filter 115 3 4 5 6 7 8 9 10 1 10 100 Frequency (MHz) ACM2012D-900 ACM2012H-900 1000 10000 0 * All specifications are subject to change without notice. 003-02 / 20070215 / e9712_acm_dh.fm |
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