Surface Mount EMI Filters SBSM 2220 5.7 0.4 L1 (0.224 0.015) 6.6 0.4 L2 (0.260 0.015) 5.0 0.4 W (0.197 0.015) 3.18 0.2 T (0.125 0.008) 2.25 0.4 B1 (0.088 0.015) 0.30 0.25 B2 (0.012 0.010) Type SBSMC SBSMP Chip Size 2220 2220 Max Current 20A 10A Rated Minimum and maximum Dielectric Voltage capacitance values C0G/NP0 - - 50Vdc X7R 470nF 470nF C0G/NP0 - - 100Vdc X7R 220nF-330nF 220nF-330nF C0G/NP0 - - 200Vdc X7R 100nF-150nf 100nF-150nf C0G/NP0 - - 500Vdc X7R 1nF-68nF 1nF-68nF Effects of mounting method on insertion loss C and Pi filters are mounted to PCBs and soldered in identical manner to chip capacitors. Solder connections made to each end (signal lines) and each side band (earth track). Whilst SBSG, SBSM and SBSP filters can be mounted conventionally on PCBs, they are also suitable for mounting in a wall or partition on a board. This greatly improves the screening between filter input and output, thereby enhancing the high frequency response. The following insertion loss curves (for SBSP, SBSG, SBSM Pi filters), based on actual measurements, show the effect. It can be seen that the filters conventionally mounted (Fig. 1) exhibit a drop in attenuation at higher frequencies. Improved shielding methods (Fig. 2), maintain excellent suppression characteristics to 1GHz and above. See below for application example. Syfer Technology Ltd. Old Stoke Road, Arminghall Norwich, Norfolk, NR14 8SQ SBSMDatasheet Issue 1 (P107547) Release Date 26/04/13 Page 1 of 3 United Kingdom Tel: +44 1603 723300 Email sales syfer.co.uk www.syfer.com Insertion loss tables for surface mount EMI filters - C filter Typical No-Load Insertion Loss (dB)* Approximate Rated DWV Resonant Capacitance Product Code Packing Dielectric Voltage (20%) (dc) Frequency (dc) (MHz) SBSMC5000102MX 1.0nF X7R 500 750 270 0 0 5 24 21 SBSMC5000152MX 1.5nF X7R 500 750 265 0 0 7 25 21 SBSMC5000222MX 2.2nF X7R 500 750 235 0 0 11 31 21 SBSMC5000332MX 3.3nF X7R 500 750 185 0 1 15 35 21 SBSMC5000472MX 4.7nF X7R 500 750 154 0 2 17 40 21 SBSMC5000682MX 6.8nF X7R 500 750 125 0 4 21 44 21 SBSMC5000103MX 10nF X7R 500 750 100 0 5 24 50 21 SBSMC5000153MX 15nF X7R 500 750 80 0 7 27 43 21 SBSMC5000223MX 22nF X7R 500 750 65 0 11 31 43 21 SBSMC5000333MX 33nF X7R 500 750 54 1 15 34 43 21 SBSMC5000473MX 47nF X7R 500 750 46 2 17 37 43 21 SBSMC5000683MX 68nF X7R 500 750 39 3 21 41 43 21 SBSMC2000104MX 100nF X7R 200 500 33 5 24 44 43 21 SBSMC2000154MX 150nF X7R 200 500 26 7 26 47 43 21 SBSMC1000224MX 220nF X7R 100 250 21 11 31 52 43 21 SBSMC1000334MX 330nF X7R 100 250 20 14 33 54 43 21 SBSMC0500474MX 470nF X7R 50 125 19 17 36 54 43 21 * - Insertion Loss performance quoted is measured on an open board mounted on a brass backplane in a 50 system. Performance curves can be supplied on request. Performance in circuit is liable to be different and is affected by board material, track layout, grounding efficiency and circuit impedances. Shielding can be used to improve high frequency performance. Insertion loss tables for surface mount EMI filters - P filter Typical No-Load Insertion Loss (dB)* Approximate Rated Capacitance DWV Resonant Product Code Packing Dielectric Voltage (20%) (dc) Frequency (dc) (MHz) SBSMP5000102MX 1.0nF X7R 500 750 150 0 0 5 34 21 SBSMP5000152MX 1.5nF X7R 500 750 130 0 0 7 39 21 SBSMP5000222MX 2.2nF X7R 500 750 100 0 0 11 38 21 SBSMP5000332MX 3.3nF X7R 500 750 80 0 1 12 44 21 SBSMP5000472MX 4.7nF X7R 500 750 63 0 2 15 44 21 SBSMP5000682MX 6.8nF X7R 500 750 55 0 3 18 44 21 SBSMP5000103MX 10nF X7R 500 750 43 0 5 24 44 21 SBSMP5000153MX 15nF X7R 500 750 35 0 8 28 44 21 SBSMP5000223MX 22nF X7R 500 750 30 0 10 35 44 21 SBSMP5000333MX 33nF X7R 500 750 23 1 12 48 44 21 SBSMP5000473MX 47nF X7R 500 750 19 2 16 50 44 21 SBSMP5000683MX 68nF X7R 500 750 15 3 19 55 44 21 SBSMP2000104MX 100nF X7R 200 500 12 5 21 58 44 21 SBSMP2000154MX 150nF X7R 200 500 10 8 23 62 44 21 SBSMP1000224MX 220nF X7R 100 250 8 11 25 63 44 21 SBSMP1000334MX 330nF X7R 100 250 6 14 22 62 44 21 SBSMP0500474MX 470nF X7R 50 125 5 16 20 64 44 21 * - Insertion Loss performance quoted is measured on an open board mounted on a brass backplane in a 50 system. Performance curves can be supplied on request. Performance in circuit is liable to be different and is affected by board material, track layout, grounding efficiency and circuit impedances. Shielding can be used to improve high frequency performance. Syfer Technology Ltd: SBSMDatasheet Issue 1 (P107547) Release Date 26/04/13 Page 2 of 3 B = Bulk Packed B = Bulk Packed T = Tape-and-Reel (178mm / 7 reels) T = Tape-and-Reel (178mm / 7 reels) R = Tape-and-Reel (330mm / 13 reels) R = Tape-and-Reel (330mm / 13 reels) 0.1MHz 0.1MHz 1MHz 1MHz 10MHz 10MHz 100MHz 100MHz 1GHz 1GHz