transient filter connectors protection level testing and burn-in which eliminates infant mortality the connector shell dimensions vary with the quantity and type of diodes chosen but generally fit within the outline defined by the mounting flange sabritec s method of mounting the emi connector with diodes diodes can be incorporated into any connector type including but not limited to mil-dtl-38999 arinc 600 and arinc 404 where required transient protection can be combined with emi/rfi filtering to provide maximum protection the diodes as well as the emi filter are packaged separately so that the construction of the connector remains modular therefore individual diodes as well as the emi filter can be removed or replaced without disassembling the connector individual diodes are also field replaceable/removable the increased sensitivity of electronic systems and mandated performance requirements such as rtca do-160 make transient protection paramount in system design today transient supp
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ceramic multilayer capacitors design guide for monolithic capacitor arrays filter connectors the heart of the filter connector is the capacitor array the capacitor consists of multiple layers of ceramic insulators and precious metal conductors the ceramic component has the unique ability to store a charge the amount of charge that a capacitor can store depends on its capacitance and the applied voltage the capacitance depends upon the composition of the insulator better known as the dielectric every dielectric has an inherent ability to store charge when compared to a vacuum this ratio is called a dielectric constant k air for example has a dielectric constant of about 1.0 in comparison mica has a dielectric constant of 6.0 in other words mica has the ability to hold 6 times more of a charge than air the dielectric materials used at sabritec have dielectric constants of 95 c0g and 3000 x7r the capacitance also is influenced by the geometry of the capacitor for a simple single layer
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contact termination pc tail solder cup filter connectors compliant press-fit solderless aabecdf dimensions contact size a .025 bcde .003 f pcb finished hole Ø.026 .002 22 .125 .094 .156 .125 .172 .141 .040 .035 .048 .042 .082 .069 .120 .112 .055 .051 .088 .061 .103 .097 .142 .136 .020 20 16 12 0.175 .030 .050 .065 consult factory for alternate sizes crimp removable integrated grommet standard mil-spec crimp removable socket contact add 0.700 to overall length for crimp removable connector with integrated grommet 20 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009
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mildtl38999 series i filter connectors ms27505 square flange receptacle rear mount f 001 005 0.572 .700 .850 .975 1.100 1.207 1.332 1.457 1.582 k 015 000 dimensions p dia m 010 000 005 005 shell size 9 11 13 15 17 19 21 23 25 r bsc 0.3595 0.406 0.453 0.4845 0.531 0.578 0.625 0.6875 .750 s .020 0.938 1.031 1.125 1.219 1.312 1.438 1.562 1.688 1.812 x max dia .500 .620 .740 .890 1.000 1.120 1.250 1.390 1.500 0.085 0.820 0.128 0.115 0.790 0.147 ms27466 square flange receptacle front mount shell size 9 11 13 15 17 19 21 23 25 f 001 005 0.572 .700 0.85 0.975 1.100 1.207 1.332 1.457 1.582 k 015 000 dimensions m p dia 000 010 005 005 r bsc 0.3595 0.406 0.453 0.4845 0.531 0.578 0.625 0.6875 .750 s .020 0.938 1.031 1.125 1.219 1.312 1.438 1.562 1.688 1.812 x max dia .500 .620 .740 .890 1.000 1.120 1.250 1.390 1.500 0.085 .632 0.128 0.115 .602 0.147 ms27468 jam nut receptacle shell size 9 11 13 15 17 19 21 23 25 f 001 005 .572 .700 0.85 0.975 1.100 1.207 1.332 1.457 1.582 k
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mil-dtl-38999 insert arrangements filter connectors consult factory for additional or custom layouts 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009 29
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mil-dtl-83723 series iii mil-dtl-26500 insert arrangements filter connectors consult factory for additional or custom layouts 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009 33
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arinc 404 mil-c-81659 filter connectors arinc 404 filter connectors are designed to meet or exceed all applicable requirements of the military specification the filter connectors are intermateable and interchangeable with the standard nonfiltered connectors materials and finishes shell insulator contacts grommet and seal ground plane capacitor inductor aluminum alloy high grade plastic/epoxy copper alloy gold plate silicon base elastomer beryllium copper silver plate barium titanate ferrite bead arinc 404 part number assignment p200 404 2 n a106 p b57 p p filter type pi l c prefix shell size 1 2 3 4 plating c cadmium yellow chromate n electroless nickel contact termination s solder cup p pc tail c crimp insert arrangements cavity a b c d contact type p pin s socket 38 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009
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arinc 600 part number assignment p200 600 2 n 150 p 150 p 13c2 p s filter type pi l c prefix shell size 1,2 3 plating c cadmium clear chromate n electroless nickel insert arrangements cavity a b c d e f contact type p pin s socket contact termination s solder cup p pc tail c crimp filter connectors shell size 1 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009 43
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mil-dtl-83527 connectors shell size 2 receptacle filter connectors shell size 3 plug 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009 47
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mil-dtl-83513 microminiature d filter connectors insert arrangements consult factory for additional or custom layouts 52 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009
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soldering procedure guidelines filter connectors recommended guidelines for customer soldering and cleaning of sabritec emi/emp filtered connectors having pc-tail or solder cup terminations sabritec filter connectors have been built to be rugged and able to withstand the environments they will be exposed to during their service life however since there are filter components inside the connectors care should be taken during the processing of these types of products the following is a brief overview of some general guidelines on how to handle the connectors during the soldering process soldering precautions preheating it is always a good idea to preheat the connector prior to soldering to minimize subjecting the filter components to any thermal shock related to the soldering operation we recommend preheating to 120°c-132°c 250°f-270°f for five 5 minutes prior to soldering this preheat is recommended for all soldering methods heat sinks where permissible/applicable the use of a suitable h
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