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Datasheet File OCR Text: |
SURFACE MOUNT QUARTZ CRYSTAL UNIT SERIES T20 FEATURES LOW PROFILE (2.0mm MAX HEIGHT) TIGHTER TOLERANCE AVAILABLE WIDE FREQUENCY RANGE SPECIFICATIONS FREQUENCY RANGE MODE OF OSCILLATION CRYSTAL CUT FREQUENCY TOLERANCE AT 25C FREQUENCY STABILITY OVER TEMPERATURE RANGE OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE AGING LOAD CAPACITANCE EQUIVALENT SERIES RESISTANCE (ESR) DRIVE LEVEL REFLOW CONDITIONS 3.579 MHz TO 60.00 MHz FUNDAMENTAL OR THIRD OVERTONE AT OR BT 50, 100 PPM (STANDARD) 50, 100 PPM (STANDARD) STANDARD EXTENDED -10C TO +60C -40C TO +85C -55C TO +105C 5 PPM PER YEAR MAX SERIES TO 32 pF SEE TABLE 100 uW TYPICAL 240C FOR 10 s MAX 25.000 - 40.000 30.000 - 60.000 40 100 BT FUND AT 3rd OT 7.000 - 14.900 15.000 - 23.900 24.000 - 36.000 50 40 30 AT FUND AT FUND AT FUND 3.579 - 4.000 4.000 - 4.900 5.000 - 6.900 FREQUENCY (MHz) ESR (OHM) MAX 180 150 100 MODE AT FUND AT FUND AT FUND OUTLINE DRAWING Scale none Dimension in 12.0 0.30 .47 .012 CARRIER TAPE DIMENSIONS o1.5 0.1 o.060 .004 2.0 0.1 .079 .004 4.0 0.1 .157 .004 MARKING AREA 11.5 0.1 1.75 0.1 .453 .004 .069 .004 mm inch 10.70 .421 5.08 .20 o2.2 0.1 o.070 .004 12.0 0.1 .472 .004 5.2 0.1 .205 .004 REFLOW SOLDERING PROFILE 2.0 .079 7.48 .294 5.08 .20 1.0 .039 2.4 .094 PACKAGING 250mm REEL DIAMETER 24mm TAPE WIDTH, 12mm PITCH QUANTITY: 1000 PIECES PER REEL EXAMPLE: T20-3.579545-18-EXT Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com .945 .031 24.0 0.8 |
Price & Availability of T20
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