(1/3) 004-01 / 20050906 / e9613_acf.fm EMC Components ACF Series ACF321825, 451832 Types 3-Terminal Filters for Signal Line SMD FEATURES * The ACF series are T-type EMC filters incorporating ferrite chip beads and multilayer ceramic chip capacitors. * The external structure consists entirely of ferrite, enabling these parts to achieve superior attenuation characteristics despite their extremely compact dimensions. * Because they can be mounted on edge, the ACF series are ideal for high-density circuit configurations. * Available for reflow soldering. * It is a product conforming to RoHS directive. PRODUCT IDENTIFICATION ACF 321825 - 223 (1) (2) (3) (1) Series name (2) Dimensions (3) Capacitance TEMPERATURE RANGES Operating/Storage -25 to +85C PACKAGING STYLE AND QUANTITIES Packaging style Taping ACF321825 TYPE SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM RECOMMENDED PC BOARD PATTERN REFLOW SOLDERING 3.2 0.3 Terminal electrode 1 3 Insulation resin 2 1.80.2 0.6 3 1 1.94 0.3 2.50.25 Quantity 1000 pieces/reel GND 2 0.45 No polarity Ferrite GND terminal Dimensions in mm 1.4 0.6 2.2 1.4 Resist Land pattern Dimensions in mm * Dimension without tolerance is reference value. ELECTRICAL CHARACTERISTICS Part No. ACF321825-223 ACF321825-103 ACF321825-682 ACF321825-472 ACF321825-332 ACF321825-222 ACF321825-152 ACF321825-102 ACF321825-681 ACF321825-471 ACF321825-331 ACF321825-221 ACF321825-151 ACF321825-101 ACF321825-680 ACF321825-470 ACF321825-330 ACF321825-220 Maximum attenuation frequency (MHz) 17 27 37 45 55 65 80 100 120 145 165 200 240 300 370 450 530 650 25dB attenuation frequency range (MHz) 11 to 55 17 to 60 22 to 75 30 to 85 37 to 90 45 to 105 60 to 115 80 to 140 95 to 150 120 to 180 130 to 210 170 to 250 205 to 280 265 to 340 340 to 420 420 to 500 500 to 600 600 to 700 Rated voltage Edc Rated current (V)max. (mA)max. 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 DC resistance ()max. [Terminal No.1 to 3] 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Insulation resistance (M)min. [Terminal No.1 to 2/No.2 to 3] 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 * 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. * Please contact our Sales office when your application are considered the following: The device's failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.) * All specifications are subject to change without notice. (2/3) 004-01 / 20050906 / e9613_acf.fm EMC Components ACF Series ACF321825, 451832 Types 3-Terminal Filters for Signal Line SMD TYPICAL ELECTRICAL CHARACTERISTICS ATTENUATION vs. FREQUENCY CHARACTERISTICS MEASURING CIRCUIT S.G. 0 ACF Series L.M. 50 3 10 68 47 33 2 2 2 3 10 3 20 50 22 0 22 0 33 0 47 0 681 101 151 22 1 331 471 2 68 2 15 10 2 22 Attenuation (dB) 10 30 40 50 1 30 100 Frequency (MHz) 300 1000 ACF451832 TYPE SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM RECOMMENDED PC BOARD PATTERN REFLOW SOLDERING 1 3 1.80.2 2 1 3 1 1.94 Terminal electrode 0.4 3.20.3 4.50.4 Insulation resin GND 2 No polarity 0.45 Ferrite GND terminal Dimensions in mm 1.75 1 3.5 * Dimension without tolerance is reference value. Resist Land pattern 1.75 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. ACF451832-333 ACF451832-223 ACF451832-153 ACF451832-103 ACF451832-682 ACF451832-472 ACF451832-332 ACF451832-222 ACF451832-152 ACF451832-102 ACF451832-681 ACF451832-471 ACF451832-331 ACF451832-221 ACF451832-151 ACF451832-101 ACF451832-680 ACF451832-470 ACF451832-330 ACF451832-220 Maximum attenuation frequency (MHz) 12 15 18 23 35 40 50 60 75 90 105 125 150 190 230 280 340 410 500 600 25dB attenuation frequency range (MHz) 7 to 60 9 to 65 11 to 70 15 to 75 20 to 85 25 to 90 35 to 100 40 to 110 50 to 130 65 to 150 75 to 160 95 to 180 115 to 205 150 to 250 190 to 290 235 to 335 295 to 395 360 to 460 450 to 550 550 to 650 * All specifications are subject to change without notice. Rated voltage Edc Rated current (V)max. (mA)max. 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 DC resistance ()max. [Terminal No.1 to 3] 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Insulation resistance (M)min. [Terminal No.1 to 2/No.2 to 3] 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 (3/3) 004-01 / 20050906 / e9613_acf.fm EMC Components ACF Series ACF321825, 451832 Types 3-Terminal Filters for Signal Line SMD ACF451832 TYPE TYPICAL ELECTRICAL CHARACTERISTICS ATTENUATION vs. FREQUENCY CHARACTERISTICS MEASURING CIRCUIT 0 S.G. ACF Series L.M. 50 50 0 22 0 330 680 47 22 15 10 68 47 33 22 3 3 3 2 2 2 2 33 3 20 1 101 151 31 3 22 1 1 68 47 2 2 15 10 Attenuation(dB) 10 30 40 50 60 1 3 10 30 100 Frequency (MHz) * All specifications are subject to change without notice. 300 1000