CC1A-T1A AT Crystal 8 MHz – 30 MHz DIMENSIONS Package: Recommended Solder Pad: 8,0 1,2 2,7 2,3 4,0 2,3 4,2 max.1,75 3,7 1,2 All dimensions in mm typical 100% leadfree, RoHS - compliant 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 ELECTRICAL CHARACTERISTICS AT 25oC: 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 Frequency Range FL 8–30 MHz Load capacitance 1) CL 20.0 pF Frequency tolerance at 25°C 2) ΔF/F +/-50 ppm Frequency versus temperature TB: –40 to + 85°C TC: –55 to +125°C 3) ΔF/F0 +/-50 +/-100 ppm Drive level typ/max P 100 / 500 μW Insulation resistance min. Ri 500 MΩ ΔF/F +/-3 ppm Aging first year max. 1) Other load capacitances on request. 2) Tighter and wider frequency tolerances on request. 3) Tighter thermal stability on request. Rs[Ω] 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 Frequency [MHz] STANDARD FREQUENCIES: 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 ENVIRONMENTAL CHARACTERISTICS: Storage temp. range –55 to +125°C TB Operating temperature range –40 to +85°C TC Extended oper. temp. range TERMINATIONS AND PROCESSING: PRODUCT DESCRIPTION AND ORDERING INFORMATION: Max. Dev. [ppm] Conditions –55 to +125°C Shock resistance ΔF/F 5000 g, 0.3 ms, ½ sine +/-5 Vibration resistance ΔF/F +/-5 20 g / 10–2000 Hz Type Termination Processing CC1A-T1A For SMD mounting Au plated pads Reflow soldering 260°C / 20 s max. CC1A-T3A For SMD mounting Sn/Ag/Cu plated Reflow soldering 260°C / 20 s max. CC1A–T1A 24.0 MHz 20.0pF +/-50ppm TB QI Frequency FL CL Load Capacitance 16.0 pF 20.0 pF Frequency tolerance +/- 50 ppm +/- 100 ppm Temperature Range TB = - 40 to 85°C (Standard) TC = - 55 to +125°C Optional: if not defined, ‚Standard‘ will apply Qualification QI = Industrial (Standard) QS = Custom Specification A unique part number will be generated for each product specification, i.e: 20xxxx-ML01 1'000 pcs (in 16mm tape on 7" reel) 20xxxx-PL04 4'000 pcs (in 16mm tape on 13" reel) 20xxxx-DA00 xxx pcs (in foam tray) Please contact us. 4 All specifications subject to change without notice. Micro Crystal AG Mühlestrasse 14 CH-2540 Grenchen Switzerland Tel. +41 32 655 82 82 Fax +41 32 655 82 83 [email protected] www.microcrystal.com Version 8.0/08.2010