TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: 9/05/2007 (REV. NO: 2) Product Name: 26.4513MHz HC49SMD Crystal Unit TST Parts No.: TZ1281A Customer Parts No : Company: Division: Approved by: Date: Checked by: Quinton Lo Approval by: Robert Chang Date: 9/05/2007 TAI-SAW TECHNOLOGY CO., LTD. FR-71S03-01 TST DCC Release document TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com 26.4513MHz Crystal Resonator MODEL NO.: TZ1281A REV. NO.: 2.0 RoHS Compliant Lead free Lead-free soldering Features: Surface Mount Seam Weld Package Good Frequency Perturbation and Stability over temperature Description and Applications: HC49SMD crystal unit for use in wireless telecommunications devices Electrical Specifications: TZ1281A Specification Nominal Frequency 26.451300 MHz Mode of Vibration Fundamental Storage Temperature Range -40°C to +85°C Operating Temperature Range -40°C to +85°C Frequency Stability over Operating Temperature +/-30 ppm Frequency Make Tolerance +/-20 ppm @ 25°C +/- 3°C Max. Value of the Series Resistor 50Ω max. Drive Level 100uW nominal Shunt Capacitive ( Co ) 7.0pF max Load Capacitance-CL 12pF Aging +/-3.0 ppm/year @25°C Marking Laser marking Insulation Resistance 500M Ω min at DC 100V 2 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document Mechanical Dimensions (mm): Marking: Line 1: Frequency (26.451) Line 2: Product Code +TST Logo + Date Code (“Z” stand for product code and “D” for date code) + Trace Code 26.451 T ZDS 1281○ Product Code Table Year 2001 2005 2002 2006 2003 2007 2004 2008 Product Code Z z Z z Date Code Table WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 WK13 A B C D E F G H I J K L M WK14 WK15 WK16 WK17 WK18 WK19 WK20 WK21 WK22 WK23 WK24 WK25 WK26 N O P Q R S T U V W X Y Z WK27 WK28 WK29 WK30 WK31 WK32 WK33 WK34 WK35 WK36 WK37 WK38 WK39 a b c d e f g h i j k l m WK40 WK41 WK42 WK43 WK44 WK45 WK46 WK47 WK48 WK49 WK50 WK51 WK52 n o p q r s t u v w x y z 3 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document PACKING: .REEL DIMENSION (Unit: mm) 2.TAPE DIMENSION (Unit: mm) Direction of Feed 3.PACKING DIRECTION The first letter of marking (“1”) should be closed to the hole of tape. 4 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document