CC1A-T1A AT Crystal 8 MHz – 30 MHz DIMENSIONS Package: Recommended Solder Pad: 2,3 1,2 4,0 2,3 max.1,75 4,2 2,7 3,7 1,2 8,0 All dimensions in mm typical 100% leadfree, RoHS - compliant SMT ceramic package height 1.75 mm Fundamental mode up to 30MHz Ind. and Ext. temperature ranges High stability and low aging High shock and vibration resistance Hermetically sealed Ultra low MSL Excellent solderability Swiss made quality Customer specification on request DESCRIPTION: This quartz Crystal in SMD ceramic package has been specially designed with Micro Crystal photolitographic process for surface mount using infrared, vapor phase or epoxy technics Applications: -Avionics - Radio transceiver - Satellite communications - Airborne equipments The crystals are supplied in trays (100 crystals per tray). For pick-and-place equipment, the parts are available in 16mm tapes: 7” with 1’000 crystals 10” with 2’000 crystals ELECTRICAL CHARACTERISTICS AT 25oC: 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 14.7456 16.0000 16.3840 18.432 20.0000 24.0000 Other frequencies from 8 MHz up to 30 MHz on request ENVIRONMENTAL CHARACTERISTICS: Conditions Storage temp. range –55 to +125°C TB Operating temperature range –40 to +85°C TC Extended oper. temp. range –55 to +125°C Shock resistance 5000 g, 0.3 ms, ½ sine Vibration resistance TERMINATIONS AND PROCESSING: PRODUCT DESCRIPTION AND ORDERING INFORMATION: 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-PL02 2'000 pcs (in 16mm tape on 13" reel) 20xxxx-DA00 xxx pcs (in foam tray) Please contact us. All specifications subject to change without notice. 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 9.0/02.2015