Preliminary XTL1024 • • • • Surface Mount Seam Weld Package Excellent Frequency Stability over Temperature Ultra-miniature Package Pb Complies with Directive 2002/95/EC (RoHS) 40.00000 MHz Crystal Unit The XTL1024 is a surface mount 1.6 x 1.2 mm crystal unit for use in wireless telecommunications devices, especially where an ultra-miniature package is needed for mobility. SM1612-4 Case Electrical Characteristics Characteristic Sym Notes Minimum FO Frequency Typical Maximum 40.00000 Mode of Oscillation Units MHz Fundamental Frequnecy Tolerance at 25 ±3 °C Storage Temperature Range in Tape and Reel Operating Temperature Range Frequency Stability over Operating Temperature Range ±10 ppm -40 +85 °C -20 +75 °C ±10 ppm 2 Aging ppm/yr ±1 Equivalent Series Resistance ESR Drive Level 10 Shunt Capacitance CO Load Capacitance CL 8 Insulation Resistance 200 Ω 100 uW 5 pF pF 500 MΩ min @ 100V DC Lid Symbolization 3E//YW C r y s ta l E q u iv a le n t C ir c u it 2 C E S R 4 O CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. The design, manufacturing process, and specifications of this device are subject to change without notice. 2. Referenced to crystal frequency at 25 °C. www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 1 of 2 XTL1024 - 2/3/10 SM1612-4 4-Terminal Ceramic Surface-Mount Case 1.6 X 1.2 mm Nominal Footprint Electrical Connections Connection Terminals Input / Output 1 Metal Cover 2 Input / Output 3 No Connection 4 Dimensions in mm www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 2 of 2 XTL1024 - 2/3/10