Preliminary XTL1031 • • • • High Performance Quartz Crystal Excellent Frequency Stability and Reliability Miniature Seam-welded SMD Package Complies with Directive 2002/95/EC (RoHS) 38.4000 MHz Crystal Unit 2 > The XTL1031 is a high stability 38.4000 MHz crystal suitable for a wide variety of RF communication applications. SM3225-4 Case Electrical Characteristics Characteristic Sym Notes Minimum FO Nominal Frequency Typical Maximum 38.4000 Mode of Oscillation Units MHz Fundamental Storage Temperature Range -40 +85 °C Operating Temperature Range -20 +75 °C Frequency Stability over Operating Temperature Range ±10 ppm (referred to the value at 25 °C) Frequency Tolerance FL Equivalent Series Resistance Shunt Capacitance ±10 ppm @ 25 °C ±3 °C ESR 50 Ω CO 5.0 pF 100 µW Nominal Drive Level CL Load Capacitance 10 Aging pF ±1 ppm/year Insulation Resistance, 100 VDC 500 Standard Shipping Quantity on 178 mm (7”) Reel MΩ 3000 Lid Symbolization units 1031 YWWS C r y s ta l E q u iv a le n t C ir c u it 1 C E S R 3 O CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. US and international patents may apply. The design, manufacturing process, and specifications of this device are subject to change without notice. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 1 of 4 XTL1031 - 11/3/10 4-Terminal Surface-Mount Seam Weld Case 3.2 x 2.5 mm Nominal Footprint PCB Footprint (mm) Package Dimensions 1 1 1 Package Orientation in Carrier Tape www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 2 of 4 XTL1031 - 11/3/10 Reel Dimensions in mm Tape Dimensions in mm www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 3 of 4 XTL1031 - 11/3/10 Typical Solder Reflow Profile www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 4 of 4 XTL1031 - 11/3/10