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Crystal unit CYLINDER HIGH-STABILITY CRYSTAL UNIT CA-303HS High-stability in a dia.3 mm cylindrical package. Small package allows high-density mounting and less weight. Excellent shock resistance and environmental capability. High-stability with tight vacuum sealing and AT-cut single side mounting structure. * Suitable for small telecommunication equipment. Actual size * * * * Specifications (characteristics) Item Symbol f TSTG TOPR GL DL TSOL f/f Specifications 9.600 MHz to 27.000 MHz -55 C to +125 C -40 C to +85 C 2 mW Max. 10 W to 100 W +240 C Max. within 10 s and under +200 C within 40 s Remarks Fundamental mode Nominal frequency range Temperature range Drive level Storage temperature Operating temperature Maximum drive level Recommended drive level Only crystal oscillation is guaranteed Soldering condition (reflow) Frequency tolerance (standard) Frequency temperature characteristics Load capacitance Series resistance Shunt capacitance Insulation resistance Aging 10 x 10-6 As per below table Ta =+25 C 3 C,DL=100 W CL R1 C0 IR fa 10 pF to As per below table 3.0 pF Max. 500 M Min. 1 x 10-6 / year Max. Please specify Operable temperature range, DL=100 W Ta =+25 C 1 C, 100 W Three drops on a hard wooden board from 750 mm or Shock resistance S.R. 1 x 10-6 Max. excitation test with 29400 m/s2 x 0.3 ms x 1/2 sine wave x 3 directions Measured values for frequency tolerance and temperature characteristics need to be brought into mutual correlation prior to the start of production. Frequency temperature characteristics Temperature range 0 C to +50 C -10 C to +60 C -20 C to +70 C -30 C to +80 C -40 C to +85 C External dimensions (Unit: mm) Frequency tolerance 3 x 10-6 Min. 5 x 10-6 Min. 7 x 10-6 Min. 10 x 10-6 Min. 15 x 10-6 Min. D1 B D2 128AU61 L1 L2 Series resistance Frequency (MHz) 9.6 f < 10.0 10.0 f < 12.0 12.0 f < 16.0 16.0 f 27.0 Series resistance () 50 Max. 40 Max. 30 Max. 25 Max. L1 L2 D1 D2 o0.3 B 1.1 8.9 Max. 9.5 Min. o3.1 Max. Sample products are without marking. 22 |
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