ECS HC49 Microprocessor Crystals This page of product is RoHS compliant. ECS HC-49U/US BASE INSULATOR, HC-49/U AND HC-49/US DIMENSIONS: mm Features: ECS Frequency Control * * * * * * * * * 7.92 Frequency tolerance: 30ppm Shunt capacitance: 7.0pF Load capacitance: specified or series Operating temperature Range: -10C to +70C Storage temperature: -30C to +85C Cost effective Excellent aging Wide frequency range Excellent reliability .38 Typ. 3.68 2.44 HC-49/UX * "AT" cut crystal 4.88 For quantities greater than listed, call for quote. MOUSER STOCK NO. 520-HCA100-13X 520-HCA184-SX 520-HCA184-13X 520-HCA200-20X 520-HCA204-12X 520-HCA250-SX 520-HCA300-SX 520-HCA327-17X 520-HCA357-SX 520-HCA357-17X 520-HCA368-SX 520-HCA368-18X 520-HCA393-17X 520-HCA400-20X 520-HCA400-SX 520-HCA403-20X 520-HCA419-12X 520-HCA500-20X 520-HCA500-SX 520-HCA506-20X 520-HCA518-SX 520-HCA599-20X 520-HCA600-32X 520-HCA600-SX 520-HCA614-32X 520-HCA655-12X 520-HCA737-20X 520-HCA768-20X 520-HCA800-20X 520-HCA800-32X 520-HCA800-SX 520-HCA921-SX 520-HCA1000-SX 520-HCA1073-SX 520-HCA1104-SX 520-HCA1105-20X 520-HCA1105-32X 520-HCA1105-SX 520-HCA1152-SX 520-HCA1198-SX 520-HCA1200-SX 520-HCA1200-32X 520-HCA1209-SX 520-HCA1228-20X 520-HCA1228-SX 520-HCA1474-SX 520-HCA1600-SX 520-HCA1600-20X 520-HCA1601-18X 520-HCA1800-20X 520-HCA1800-SX 520-HCA1843-20X 520-HCA2000-20X 520-HCA2000-SX 520-HCA2400-SX 520-HCA2401-18X 520-HCA4800-SX 520-HCA4800-20X 520-HCA4986-20X ECS Part No. Frequency (MHz) Load Cap. ECS-10-13-1X ECS-18-S-1X ECS-18-13-1X ECS-20-20-1X ECS-20.48-12-1X ECS-25-S-1X ECS-30-S-1X ECS-32-17-1X ECS-35-S-1X ECS-35-17-1X ECS-36-S-1X ECS-36-18-1X ECS-39-17-1X ECS-40-20-1X ECS-40-S-1X ECS-40.3-20-1X ECS-42-12-1X ECS-50-20-1X ECS-50-S-1X ECS-51-20-1X ECS-52-S-1X ECS-59-20-1X ECS-60-32-1X ECS-60-S-1X ECS-61-32-1X ECS-65-12-1X ECS-73-20-1X ECS-76.8-20-1X ECS-80-20-1X ECS-80-32-1X ECS-80-S-1X ECS-92.1-S-1X ECS-100-S-1X ECS-107-S-1X ECS-110.4-S-1X ECS-110.5-20-1X ECS-110.5-32-1X ECS-110.5-S-1X ECS-115.2-S-1X ECS-119.8-S-1X ECS-120-S-1X ECS-120-32-1X ECS-121-S-1X ECS-122.8-20-1X ECS-122.8-S-1X ECS-147.4-S-1X ECS-160-S-1X ECS-160-20-1X ECS-160.003-18-1X ECS-180-20-1X ECS-180-S-1X ECS-184-20-1X ECS-200-20-1X ECS-200-S-1X ECS-240-S-1X ECS-240.0001-18-1X ECS-480-S-1X ECS-480-20-1X ECS-498.6-20-1X 1.000000 1.843200 1.843200 2.000000 2.048000 2.500000 3.000000 3.276800 3.579545 3.579545 3.686400 3.686400 3.932160 4.000000 4.000000 4.032000 4.194304 5.000000 5.000000 5.068800 5.185000 5.990400 6.000000 6.000000 6.144000 6.553600 7.372800 7.680000 8.000000 8.000000 8.000000 9.216000 10.000000 10.738635 11.046000 11.059200 11.059200 11.059200 11.520000 11.981350 12.000000 12.000000 12.096000 12.288000 12.288000 14.745600 16.000000 16.000000 16.000312 18.000000 18.000000 18.432000 20.000000 20.000000 24.000000 24.000140 48.000000 48.000000 49.860000 13pF Series 13pF 20pF 12pF Series Series 17pF Series 17pF Series 18pF 17pF 20pF Series 20pF 12pF 20pF Series 20pF Series 20pF 32pF Series 32pF 12pF 20pF 20pF 20pF 32pF Series Series Series Series Series 20pF 32pF Series Series Series Series 32pF Series 20pF Series Series Series 20pF 18pF 20pF Series 20pF 20pF Series Series 18pF Series 20pF 20pF HC-49USX * * Industrial range: -40C to +85C (50ppm) "AT strip" blank technology MOUSER STOCK NO. 520-HCU357-17X 520-HCU357-SX 520-HCU368-18X 520-HCU368-SX 520-HCU400-20X 520-HCU400-SX 520-HCU409-20X 520-HCU419-12X 520-HCU500-20X 520-HCU506-20X 520-HCU518-32X ECS Part No. ECS-35-17-4X ECS-35-S-4X ECS-36-18-4X ECS-36-S-4X ECS-40-20-4X ECS-40-S-4X ECS-41-20-4X ECS-42-12-4X ECS-50-20-4X ECS-51-20-4X ECS-52-32-4X (c) Copyright 2016 Mouser Electronics 1198 * Low profile Price Each 1 12.88 1.38 1.38 1.38 1.38 1.15 1.15 .63 .46 .48 .46 .46 .46 .48 .48 .46 .46 .46 .48 .46 .46 .46 .46 .46 .46 .48 .48 .46 .48 .46 .48 .46 .46 .46 .46 .48 .46 .46 .46 .46 .48 .46 .46 .46 .48 .46 .48 .48 .46 .46 .46 .46 .48 .48 .46 .46 .46 .46 .46 10 100 11.50 10.30 1.24 1.10 1.24 1.10 1.24 1.10 1.24 1.10 1.04 .92 1.04 .92 .526 .474 .41 .37 .431 .389 .41 .37 .41 .37 .41 .37 .431 .389 .431 .389 .41 .37 .41 .37 .41 .37 .431 .389 .41 .37 .41 .37 .41 .37 .41 .37 .41 .37 .41 .37 .431 .389 .431 .389 .41 .37 .431 .389 .41 .37 .431 .389 .41 .37 .41 .37 .41 .37 .41 .37 .431 .389 .41 .37 .41 .37 .41 .37 .41 .37 .431 .389 .41 .37 .41 .37 .41 .37 .432 .389 .41 .37 .431 .389 .431 .389 .41 .37 .41 .37 .41 .37 .41 .37 .431 .389 .431 .389 .41 .37 .41 .37 .41 .37 .41 .37 .41 .37 500 9.66 .97 .97 .97 .97 .81 .81 .421 .29 .30 .29 .285 .285 .30 .305 .285 .285 .285 .305 .285 .29 .285 .285 .29 .285 .30 .30 .285 .30 .285 .305 .29 .29 .29 .29 .30 .285 .29 .29 .29 .305 .285 .29 .285 .305 .29 .305 .30 .285 .285 .29 .285 .30 .305 .29 .285 .29 .285 .285 For quantities greater than listed, call for quote. Frequency (MHz) Load Cap. 3.579545 3.579545 3.686400 3.686400 4.000000 4.000000 4.096000 4.194304 5.000000 5.068800 5.185000 17pF Series 18pF Series 20pF Series 20pF 12pF 20pF 20pF 32pF mouser.com/ecs Price Each 1 .55 .53 .55 .53 .53 .53 .55 .53 .55 .53 .53 10 .491 .47 .491 .47 .47 .47 .491 .47 .491 .47 .47 100 .384 .413 .432 .413 .41 .413 .431 .413 .431 .413 .413 500 .311 .368 .385 .368 .37 .368 .384 .368 .384 .368 .368 .36 HC-49U/US Base Insulator HC-49/UX Series: H = 13.46 H2 = 12.7 (Opt. 20) 11.35 Max. HC-49/USX Series: H = 3.5 H2 = 12.7 5 11.35 Max. 4.65 Max. 3.7 Max. 10.5 Max. H HC-49/USX H2 HC-49/UX 4.88 .43 HC-49USX (Cont.) * * * Low profile Industrial range: -40C to +85C (50ppm) "AT strip" blank technology For quantities greater than listed, call for quote. MOUSER STOCK NO. ECS Part No. Frequency (MHz) Load Cap. 520-HCU600-32X 520-HCU600-SX 520-HCU614-32X 520-HCU650-20X 520-HCU737-20X 520-HCU768-20X 520-HCU800-18X 520-HCU800-20X 520-HCU800-32X 520-HCU800-SX 520-HCU900-SX 520-HCU983-20X 520-HCU1000-SX 520-HCU1100-SX 520-HCU1105-20X 520-HCU1105-32X 520-HCU1105-SX 520-HCU1200-20X 520-HCU1200-32X 520-HCU1200-SX 520-HCU1209-SX 520-HCU1228-SX 520-HCU1474-20X 520-HCU1474-SX 520-HCU1536-20X 520-HCU1600-20X 520-HCU1600-SX 520-HCU1625-SX 520-HCU1800-SX 520-HCU1843-20X 520-HCU1966-20X 520-HCU2000-20X 520-HCU2000-SX 520-HCU2048-20X 520-HCU2400-16X 520-HCU2400-SX 520-HCU2457-20X 520-HCU2500-18X 520-HCU4800-20X 520-HCU357-17DNX 520-HCU368-20DNX 520-HCU400-20DNX 520-HCU600-32DNX 520-HCU737-20DNX 520-HCU1200-20DNX 520-HCU1431-20DNX 520-HCU1600-20DNX 520-HCU1843-20DNX 520-HCU2000-20DNX 520-HCU2400-20DNX 520-110.5-18-4XEN 520-120-18-4XEN 520-135-18-4XEN 520-147.4-18-4XEN 520-160-18-4XEN 520-200-18-4XEN 520-240-18-4XEN 520-400-18-4XEN ECS-60-32-4X ECS-60-S-4X ECS-61-32-4X ECS-65-20-4X ECS-73-20-4X ECS-76.8-20-4X ECS-80-18-4X ECS-80-20-4X ECS-80-32-4X ECS-80-S-4X ECS-90-S-4X ECS-98.3-20-4X ECS-100-S-4X ECS-110-S-4X ECS-110.5-20-4X ECS-110.5-32-4X ECS-110.5-S-4X ECS-120-20-4X ECS-120-32-4X ECS-120-S-4X ECS-121-S-4X ECS-122.8-S-4X ECS-147.4-20-4X ECS-147.4-S-4X ECS-153-20-4X ECS-160-20-4X ECS-160-S-4X ECS-162.5-S-4X ECS-180-S-4X ECS-184-20-4X ECS-1966-20X ECS-200-20-4X ECS-200-S-4X ECS-204.8-20-4X ECS-240-16-4X ECS-240-S-4X ECS-245.7-20-4X ECS-250-18-4X-F ECS-480-20-4X ECS-35-17-4X-DN ECS-36-20-4X-DN ECS-40-20-4X-DN ECS-60-32-4X-DN ECS-73-20-4X-DN ECS-120-20-4X-DN ECS-143-20-4X-DN ECS-160-20-4X-DN ECS-184-20-4X-DN ECS-200-20-4X-DN ECS-240-20-4X-DN ECS-110.5-18-4XEN ECS-120-18-4XEN ECS-135-18-4XEN ECS-147.4-18-4XEN ECS-160-18-4XEN ECS-200-18-4XEN ECS-240-18-4XEN ECS-400-18-4XEN 6.000000 6.000000 6.144000 6.500000 7.372800 7.680000 8.000000 8.000000 8.000000 8.000000 9.000000 9.830400 10.000000 11.000000 11.059200 11.059200 11.059200 12.000000 12.000000 12.000000 12.096000 12.288000 14.745600 14.745600 15.360000 16.000000 16.000000 16.257000 18.000000 18.432000 19.660800 20.000000 20.000000 20.480000 24.000000 24.000000 24.576000 25.000000 48.000000 3.579545 3.686400 4.000000 6.000000 7.372800 12.000000 14.318100 16.000000 18.432000 20.000000 24.000000 11.059200 12.000000 13.516800 14.745600 16.000000 20.000000 24.000000 40.000000 32pF Series 32pF 20pF 20pF 20pF 18pF 20pF 32pF Series Series 20pF Series Series 20pF 32pF Series 20pF 32pF Series Series Series 20pF Series 20pF 20pF Series Series Series 20pF 20pF 20pF Series 20pF 16pF Series 20pF 18pF 20pF 17pF 20pF 20pF 32pF 20pF 20pF 20pF 20pF 20pF 20pF 20pF 18pF 18pF 18pF 18pF 18pF 18pF 18pF 18pF (800) 346-6873 Price Each 1 10 .55 .491 .53 .47 .55 .491 .53 .47 .55 .491 .53 .47 .55 .491 .55 .491 .53 .47 .55 .491 .53 .47 .55 .491 .55 .491 .53 .47 .55 .491 .55 .491 .55 .491 .55 .491 .55 .491 .55 .491 .53 .47 .53 .47 .53 .47 .50 .449 .55 .491 .55 .491 .53 .47 .53 .47 .53 .47 .55 .491 .81 .58 .55 .491 .55 .491 .55 .491 .55 .491 .53 .47 .55 .491 .53 .47 .51 .45 1.08 .955 .83 .747 1.13 1.01 .65 .588 .83 .747 .65 .588 .65 .588 .65 .588 .65 .588 .70 .621 .72 .644 .55 .495 .55 .495 .55 .495 .55 .495 .55 .495 .55 .495 .55 .495 .55 .495 100 .431 .413 .432 .413 .449 .413 .428 .428 .413 .431 .43 .432 .431 .413 .431 .431 .432 .431 .431 .431 .413 .413 .413 .395 .431 .429 .413 .413 .413 .428 .46 .429 .431 .431 .431 .413 .431 .41 .395 .861 .598 .841 .486 .598 .486 .486 .486 .486 .57 .532 .396 .396 .396 .396 .396 .396 .396 .396 500 .384 .368 .385 .368 .386 .368 .376 .381 .368 .384 .37 .385 .384 .368 .384 .384 .385 .384 .384 .384 .368 .368 .368 .352 .384 .376 .368 .368 .368 .376 .381 .387 .384 .384 .384 .368 .384 .36 .352 .747 .572 .737 .426 .572 .426 .426 .426 .426 .56 .504 .352 .352 .352 .352 .352 .352 .352 .352 (c) Copyright 2016 Mouser Electronics