surface mount ceramic chip capacitors x5r dielectric kemet is pleased to continue the expansion of high capacitance ratings in our x5r ceramic chip capacitors to include the following values in our base metal electrode devices. x5r/1210 - 27 f (276) ? 47 f (476) @ 6.3 volts table 1 dimensions - millimeters (inches) new product bulletin outline drawing f-9016 11/04 table 2 - x5r - capacitance value extensions metric eia size max. size code code l - length w - width t - thickness b - bandwidth separation 3225 1210 3.2 (.126) 0.2 (.008) 2.5 (.098) 0.2 (.008) see table 2 0.5 (.02) .25 (.010) n/a (1) to complete kemet part number, insert the alpha code for the tolerance desired. k = 10%; m = 20% capacitance values (f) kemet part number capacitance tolerance thickness mm qty 7? reel qty 13? reel 27 c1210c276(1)9pac k,m 1.7 0.2 2,000 8,000 33 c1210c336(1)9pac k,m 1.7 0.2 2,000 8,000 39 c1210c396(1)9pac k,m 1.7 0.2 2,000 8,000 47 c1210c476(1)9pac k,m 1.7 0.2 2,000 8,000
? kemet electronics corporation ? p.o. box 5928 ? greenville, sc 29606 ? (864) 963-6300 ? www.kemet.com electrical parameters as detailed in the kemet surface mount catalog f3102 for x5r, with following specific requirements based on room temperature (25c) parameters: ? operating range: -55c to +85c, with no-bias capacitance shift limited to 15% over that range ? insulation resistance (ir) measured after 2 minutes at rated voltage @ 25c: limit is 500 megohm-microfarads. ? capacitance and dissipation factor (df) measured at the following conditions. df limit is 10%. 1 khz and 1 vrms if capacitance 10 f 120 hz and 0.5 vrms if capacitance > 10 f soldering process the 1210 components are suitable for reflow soldering only. all parts incorporate the standard kemet barrier layer of pure nickel, with an overplate of pure tin to provide excellent solderability as well as resistance to leaching. marking these chips are normally supplied unmarked. if required, they can be laser marked as an extra cost option. more detail on the marking format is included in our surface mount catalog f3102. in general, the information in the kemet surface mount catalog f3102 applies to these capacitors. the information in this bulletin supplements that in the catalog.
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