h ow to o rder x2y emi f ilter c apacitors p/n written: 500x18w473mv4e voltage (c1) 250 = 25 v 500 = 50 v marking 4 = unmarked dielectric n = npo w = x7r capacitance 1st two digits are significant; third digit denotes number of zeros. 474 = 0.47 ? 105 = 1.00 ? termination v = nickel barrier tape modifier code type reel e plastic 7" u plastic 13" tape specifications conform to eia rs481 tolerance m = 20% case size x15 = 0603 x15 = 0805 x18 = 1206 x41 = 1210 x43 = 1812 x44 = 1410 e 4 v w x18 500 473 m x2y technology patents and registered trademark under license from x2y attenuators, llc 1 www.johansondielectrics.com x2y emi filter capacitors x2y filter capacitors employ a unique, patented design in which common shielding electrodes form a faraday cage around traditional capacitor electrodes. this creates two matched or balanced capacitors that are immune to temperature, voltage and aging performance differences. these components offer superior filter and decoupling performance and virtually eliminate parasitics. one x2y filter capacitor can replace multiple capacitors and inductors saving board space and reducing assembly costs. x2y?filters provide optimal filtering and noise suppression solutions for dc motors, broadband filtering, filtered connectors, fiber optic and cellular applications. a dvantages ?superior noise suppression ?differential and common mode attenuation ?replace multiple components with one device ?matched capacitance line to ground, both lines ?low inductance due to cancellation effect a pplications ?dc motor suppression ?filtered connectors ?fiber optic components ?cellular handsets ?broadband filtering g g a b g1 a b g2 equivalent circuits cross-sectional view eb cb l w t rev: 02/22/2002
2 www.johansondielectrics.com x2y emi filter capacitors a vailable c apacitance & v oltage r anges x2y filter capacitor meet jdi standard npo & x7r dielectric specifications listed in page 20 of our catalog. available capacitance listed by eia capacitance code, see how to order section for definition. case size dimensions dc rated available capacitance jdi / eia inches mm dielectric voltage min. max. l 0.064 0.005 1.63 0.13 w 0.035 0.004 0.89 0.10 t 0.026 max 0.66 max eb 0.009 0.003 0.23 0.08 cb 0.018 0.003 0.46 0.08 l 0.080 0.008 2.03 0.20 w 0.050 0.008 1.27 0.20 t 0.040 max 1.02 max eb 0.009 0.003 0.23 0.08 cb 0.020 0.004 0.51 0.10 l 0.124 0.010 3.15 0.25 w 0.063 0.010 1.60 0.25 t 0.050 max 1.27 max eb 0.009 0.004 0.23 0.10 cb 0.040 0.005 1.02 0.13 l 0.125 0.010 3.18 0.25 w 0.098 0.010 2.49 0.25 t 0.070 max 1.78 max eb 0.009 0.004 0.23 0.10 cb 0.045 0.005 1.14 0.13 l 0.174 0.010 4.42 0.25 w 0.125 0.010 3.18 0.25 t 0.090 max 2.29 max eb 0.009 0.004 0.23 0.10 cb 0.045 0.005 1.14 0.13 l 0.140 0.010 3.56 0.25 w 0.098 0.010 2.49 0.25 t 0.070 max 1.78 max eb 0.009 0.004 0.23 0.10 cb 0.045 0.005 1.14 0.13 x14 0603 npo x7r x15 0805 x18 1206 x41 1210 x43 1812 x44 1410 50v 220 121 100v 220 101 50v 471 103 100v 471 562 50v 220 471 100v 220 391 50v 102 473 100v 102 223 50v 102 182 100v 102 152 50v 102 104 100v 102 683 50v 222 562 100v 222 472 50v 222 334 100v 222 184 50v 472 153 100v 472 123 50v 103 684 100v 103 564 50v 332 682 100v 332 562 50v 562 474 100v 562 404 npo x7r npo x7r npo x7r npo x7r npo x7r rev: 02/22/2002
3 www.johansondielectrics.com m echanical c haracteristics & m ounting r ecommendations s older p ad r ecommendations v v v v v v z x u v g y z x u v g y for optimized x2y device performance it is essential that each ground terminal be connected to sys- tem ground with the lowest resistance, shortest path possible. recommended pad dimensions are typical. individual manufacturing processes and application design requirements may necessitate modification of these dimensions. x2y emi filter capacitors rev: 02/22/2002 0603 0805 1206 1210 1410 1812 inches mm inches mm inches mm inches mm inches mm inches mm x 0.037 0.94 0.052 1.32 0.065 1.65 0.100 2.54 0.100 2.54 0.127 3.23 y 0.029 0.74 0.035 0.89 0.040 1.02 0.040 1.02 0.040 1.02 0.040 1.00 z 0.100 2.54 0.125 3.18 0.175 4.45 0.175 4.45 0.190 4.60 0.225 5.72 g 0.042 1.07 0.055 1.40 0.095 2.41 0.095 2.41 0.110 2.79 0.146 3.71 u 0.080 2.03 0.100 2.54 0.115 2.92 0.150 3.81 0.150 3.81 0.175 4.45 v 0.020 0.51 0.022 0.56 0.042 1.07 0.047 1.19 0.047 1.19 0.047 1.19 johanson dielectrics, inc. reserves the right to make design and price changes without notice. all sales are subject to the terms and conditions printed on the back side of our sales order acknowledgment forms, including a limited warranty and remedies for non-conforming goods or defective goods. we will be pleased to provide a copy of these terms and conditions for your review.
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