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©2010 by RF Monolithics, Inc. XTL1021G - 9/1/10
Electrical Characteristics
Characteristic Sym Notes Minimum Typical Maximum Units
Nominal Frequency FO16.000000 MHz
Load Capacitance CL12 pF
Mode of Vibration Fundamental
Drive Level 10 µW
Frequency Make Tolerance FL± 10 ppm @ 25 °C ±3 °C ppm
Resistance ESR 100 Ω
Static Shunt Capacitance CO3.0 pF
Insulation Resistance, 100 VDC 500 MΩ
Frequency Stability Over Operating Temperature Range ±10 ppm (referred to the value at 25 °C)
Storage Temperature Range -40 85 °C
Aging ±1 ppm/yr
Operating Temperature Range -10 60 °C
Standard Shipping Quantity on 178 mm (7”) Reel 3000 units
Lid Symbolization 3M // YW
16.000000 MHz
Crystal Unit
XTL1021G
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. The design, manufa ct uring proce ss, and specifications of this device ar e subject to change without not ice.
SM2520-4 Case
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
Preliminary
• Ulta-miniature Surface Mount Seam-weld Package
• Good Frequency Stability over Temperature
• Excellent Reliability
• Complies with Directive 2002/95/EC (RoHS)
The XTL1021G is a surface mount 2.5 x 2.0 x 0.6 mm crystal unit for use in wireless
telecommunications devices, especially where an ultra-miniature package is required.
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©2010 by RF Monolithics, Inc. XTL1021G - 9/1/10
Electrical Conn ections
Pin Connection
1IN/OUT
2GND
3IN/OUT
4GND
4-Terminal Surface-Moun t Case
2.5 x 2.0 mm Nominal Footprint
SM2520-4 Case
Package Dimensions (mm)
Land Pattern (mm)
Dot Indicates Pin 1
Package Orientation in Carrier Tape
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©2010 by RF Monolithics, Inc. XTL1021G - 9/1/10
Reel Dimensions
Tape Dimensions
