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©2009-2010 by RF Monolithics, Inc. XTL1018 - 2/3/10
Electrical Characteristics
Characteristic Sym Notes Minimum Typical Maximum Units
Nominal Frequency FO24.26500 MHz
Mode of Oscillation Fundamental
Storage Temperature Range -40 +85 °C
Operating Temperature Range -40 +85 °C
Frequency Stability over Operating Temperature Range ±30 ppm
Equivalent Series Resistance ESR 60 Ω
Nominal Drive Level 81012uW
Shunt Capacitance CO2pF
Load Capacitance CL12 pF
Insulation Resistance 500 MΩ min @ 100V DC
Aging ±1.0 ppm
Stanard Shipping Quantity on 178 mm (7”) Reel 1000 units
Lid Symbolization (in addition to Lot and/or Date Codes) 2Q // YW
• Surface Mount Seam Weld Package
• Excellent Frequency Stability over Temperature
• Ultra-Miniature Seam Welded Package
• Complies with Directive 2002/95/EC (RoHS)
The XTL1018 is a surface mount 2.0 x 1.6 mm crystal unit for use in wireless
telecommunications devi ces, especially where an ultra-miniature package is
needed for mobility.
24.26500 MHz
Crystal Unit
XTL1018
SM2016-4
Pb
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.
13
C r y s t a l E q u i v a l e n t C i r c u i t
ESR
C
O
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©2009-2010 by RF Monolithics, Inc. XTL1018 - 2/3/10
4-Terminal Ceramic Surface-Mount Case
2.0 X 1.6 mm Nominal Footprint
SM2016-4 Case
Electrical Connections
Connection Terminals
Input / Output 1
Input / Output 3
Ground 2 & 4
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©2009-2010 by RF Monolithics, Inc. XTL1018 - 2/3/10
Tape Dimensions (mm):
Reel Dimensions (mm):
NOTE:
1. Unless otherwise specified tolerance on dimension +/-0.1 mm.
2. Material: conductive polystyrene with color black.
3. 10 pitch cumulative tolerance +/-0.2 mm.
