dimensions cc1a-t1a at crystal 8 mhz ? 30 mhz 2,3 4,0 2,3 max.1,75 8,0 3,7 2,7 1,2 1,2 4,2 package: recommended solder pad: all dimensions in mm typical description: this smd ceramic package has been specially designed for small industrial, telecom and electronic applications. all frequencies are generated in fundamental mode. the crystals are supplied in special trays (100 crystals per tray). for pick-and-place equipment, the parts are available in 16 mm tapes: 7? (178 mm) reel with 1?000 crystals 13? (330 mm) reel with 4?000 crystals small smt ceramic package package height 1.75 mm fundamental mode frequencies smd-package in tape and reel ind. and ext. temperature ranges high stability low aging high shock and vibration resistance 1) other load capacitances on request. 2) tighter and wider frequency tolerances on request. 3) tighter thermal stability on request. electrical characteristics at 25 o c: frequency range f l 8?30 mhz load capacitance 1) c l 20.0 pf frequency tolerance at 25c 2) f/f +/-50 ppm frequency versus temperature 3) tb: ?40 to + 85c tc: ?55 to +125c f/f 0 +/-50 +/-100 ppm drive level typ/max p 100 / 500 w insulation resistance min. r i 500 m aging rst year max. f/f +/-3 ppm frequency [mhz] rs[ ] typ / max c1 [ff] typ / max co [pf] typ 8 to < 10 60 / 100 4 / 7 2 10 to < 12 50 / 85 5 / 8 2.2 12 to < 16 40 / 75 6 / 10 2.5 16 to < 20 35 / 60 8 / 11 2.8 20 to < 24 30 / 50 9 / 13 3.2 24 to < 30 30 / 40 11 / 15 4 100% leadfree, rohs - compliant
version 8.0/08.2010 micro crystal ag tel. +41 32 655 82 82 mhlestrasse 14 fax +41 32 655 82 83 ch-2540 grenchen sales@microcrystal.com switzerland www.microcrystal.com environmental characteristics: conditions max. dev. [ppm] storage temp. range ?55 to +125c tb operating temperature range ?40 to +85c tc extended oper. temp. range ?55 to +125c shock resistance f/f 5000 g, 0.3 ms, ? sine +/-5 vibration resistance f/f 20 g / 10?2000 hz +/-5 terminations and processing: type termination processing cc1a-t1a for smd mounting au plated pads re ow soldering 260c / 20 s max. cc1a-t3a for smd mounting sn/ag/cu plated re ow soldering 260c / 20 s max. product description and ordering information: a unique part number will be generated for each product speci cation, i.e: 20xxxx-ml01 1'000 pcs ( in 16mm tape on 7" reel) 20xxxx-pl04 4 4'000 pcs ( in 16mm tape on 13" reel) 20xxxx-da00 xxx pcs ( in foam tray) please contact us. all specifications subject to change without notice. frequency mhz 8.0000 10.0000 10.1506 11.0592 12.0000 12.288 13.56 14.3181 17.7456 16.0000 16.3840 18.432 20.0000 24.0000 other frequencies between 8 mhz and 30 mhz on request standard frequencies: cc1a?t1a 24.0 mhz 20.0pf +/-50ppm tb qi c l load capacitance frequency tolerance frequency f l 16.0 pf 20.0 pf +/ - 50 ppm +/- 100 ppm temperature range tb = - 40 to 85c (standard) tc = - 55 to +125c optional: if not defined, ?standard? will apply qualification = industrial (standard) qi qs = custom s p ecification
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