XTL1021 • • • • High Performance Crystal for Wireless Communications Devices Excellent Frequency Stability and Reliability Ultra Miniature Surface Mount Seam Weld Package Complies with Directive 2002/95/EC (RoHS) P b 16.00000 MHz Crystal Unit The XTL1021 is a very high stability 16.0 MHz crystal suitable for a wide range of communications applications. The XTL1021’s excellent frequency stability supports operation from -40 to +85 °C. The XTL1021 is specifically recommended for use with RFM’s TRC104 transceiver IC. SM5032-4 Case Electrical Characteristics Characteristic Sym Notes Minimum FO Nominal Frequency Typical Maximum 16.00000 Mode of Oscillation Units MHz Fundamental Storage Temperature Range -50 +85 °C Operating Temperature Range -40 +85 °C Frequency Stability over Operating Temperature Range ±20 ppm (referred to the value at 25°C) FL Frequency Make Tolerance Equivalent Series Resistance Shunt Capacitance ±10 ppm @ 25°C ±3°C ESR 35 Ω CO 3 pF 100 µW Nominal Drive Level CL Load Capacitance 12 Aging pF ±2.0 ppm/year @ 25°C Standard Shipping Quantity on 330 mm (13”) Reel 3000 Lid Symbolization (in addition to Lot and/or Date Codes) units 1021 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] ©2009-2010 by RF Monolithics, Inc. Page 1 of 4 XTL1021 - 2/3/10 SM5032-4 Case 4-Terminal Surface-Mount Seam Weld Case 5.0 x 3.2 mm Nominal Footprint T o p V ie w 3 .2 ± 0 .1 5 .0 ± 0 .1 D o t in d ic a te s P in 3 lo c a tio n S id e V ie w Electrical Connections Pin 1 2 3 4 0 .8 ± 0 .1 Connection IN/OUT GND (lid) IN/OUT GND (lid) B o tto m 1 .2 ± 0 .1 2 .4 ± 0 .2 1.2 ±0.1 0 .8 ± 0 .1 1.2 ±0.1 1.7 ±0.1 V ie w 1 2 4 3 1 .4 ± 0 .2 P in s 2 a n d 4 a r e c o n n e c te d to th e lid D im e n s io n s a r e in m m 2.2 ±0.1 Footprint (mm) Pin 3 Package Orientation in Carrier Tape www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 2 of 4 XTL1021 - 2/3/10 Reel Dimensions Tape Dimensions www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 3 of 4 XTL1021 - 2/3/10 Reflow Profile R a m p u p 3 0 0 P re h e a t R e flo w C o o l D o w n T e m p e ra tu re (d e g C ) 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 0 6 0 1 2 0 1 8 0 2 4 0 3 0 0 3 6 0 T im e (s e c o n d s ) www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 4 of 4 XTL1021 - 2/3/10