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©2009-2010 by RF Monolithics, Inc. XTL1 021 -1 2/3/10
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
Electrical Characteristics
Characteristic Sym Notes Minimum Typical Maximum Units
Nominal Frequency FO16.00000 MHz
Mode of Oscillation Fundamental
Storage Temperature Range -40 +85 °C
Operating Temperature Range -10 +60 °C
Frequency Stability over Operating Temperature Range ±10 ppm (referred to the value at 25 °C)
Frequency Make Tolerance FL±20 ppm @ 25 °C ±3 °C
Equivalent Series Resistance ESR 80 Ω
Shunt Capacitance CO2pF
Nominal Drive Level 10 µW
Load Capacitance CL9pF
Aging ±2.0 ppm/year @ 25 °C
Standard Shipping Quantity on 330 mm (13”) Reel 3000 units
Lid Symbolization (in addition to Lot and/or Date Codes) 1021-1 YWWS
• 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)
The XTL1021-1 is a very high stability 16.0 MHz crystal suitable
for a wide range of communications applications. The XTL1021-1’s
excellent frequency stability supports operation from -10 to +60 °C.
16.00000 MHz
Crystal Unit
XTL1021-1
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. US and international patents may apply.
2. The design, manufacturing process, and specificat ions of this device are subject to change without not ice.
3. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
SM3225-4 Case
Preliminary
2 >
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©2009-2010 by RF Monolithics, Inc. XTL1 021 -1 2/3/10
1.5
2.1
1.2
1.4
2 . 5 ± 0 . 1
3 . 2 ± 0 . 1
1 . 5
2 . 1
P i n 1 P i n 2
P i n 3
P i n 4
0 . 4 2 t y p
0 . 8
0 . 9
Electrical Conn ections
Pin Connection
1IN/OUT
2GND
3IN/OUT
4GND
4-Terminal Surface-Mount Seam Weld Case
3.2 x 2.5 mm Nominal Footprint
Footprint (mm)
Package Orientation in Carrier Tape
Package Dime nsio ns (mm)
1021-1
YWWS
1021-1
YWWS
1021-1
YWWS
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©2009-2010 by RF Monolithics, Inc. XTL1 021 -1 2/3/10
Reel Dimensions
Tape Dimensions
