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| Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT90 & 91CSMX The ACT90 & 91are miniature surface mount Watch Crystal whose low power consumption makes them ideal for portable applications. Their size makes them suitable for high density circuit boards or applications where space is limited and the tape and reel packaging means that they are ideal for automatic placement machines. The heart of the device is a heat resistant cylinder type crystal which gives them high stability characteristics sufficient to allow reflow soldering. Parameter Nominal Frequency Frequency Tolerance @25C Frequency v Temp Characteristics Turnover Temperature Freq. Temp. coefficient Temp Operating Range Temp Storage Range Q' Value Equivalent Series Resistance Shunt Capacitance Load Capacitance Motional Capacitance Capacitance Ratio Drive Level Insulation Resistance Aging (first year) Shock Resistance Reflow Soldering Condition DIMENSIONS (mm) Symbol fo Df/fo Df/fo Tm b Torp Tstg Q ESR Co CL C1 g DL IR Fa Tsol Specification 32.768KHz 20ppm, 50ppm & 100ppm See drawing 25C 5C (-3.5 0.8) x 10-8/C2 -40 ~ +85C -55 ~ +125C 40 x 103 min 50K @ 25C 1.0pF Typical 6 ~ 12.5pF 2.1fF Typical 450 Typical 1 W max - 0.1W recommended 500M min 5ppm max 5ppm max (Dropped 3 times from 75cm onto 230C max, 20 Sec. Max x 2 times Condition Please specify -10 ~ +60C Please specify @ 100V DC @ 25C 3C Lead Free-RoHS Comp. Lead frame material: Ni/Fe Pad surface finish: Sn/Bi In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue: 7 I3 Date: 16/06/05 Tel : 0044 (0)118 979 1238 Fax : email : 0044 (0)118 979 1283 info@actcrystals.com ACT90 & 91CSMX MATERIAL Tape Reel 3.000 PIECE REELS A_PET Cardboard ORIENTATION IN CARRIER TAPE LAYOUT OF TAPE No Components 10 Cover Tape Leader 150mm Minimum Start of carrier tape bent vertically and hooked into reel slot. COVER TAPE OVERLAP In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered - Registration number 6830/2 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue: 7 I3 Date: 16/06/05 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT90/91C TAPE & REELING SPECIFICATION cont'd PEEL STRENGTH Using method below the force to start the tape peeling with a pull speed of 30010 mm/min shall be 0.1~1.3N. REEL DIMENSIONS (mm) In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice Issue: 7 I3 ISO9001:2000 Registered - Registration number 6830/2 Date: 16/0605 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT90/91C TAPE & REELING SPECIFICATION cont'd CARRIER TAPE DIMENSIONS (mm) ACT90/91 REFLOW SOLDERING PROFILE Temperatures are PCB temperatures. In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice Issue: 7/I3 ISO9001:2000 Registered - Registration number 6830/2 Date16/06/05 For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com |
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