Preliminary
XTL1044
• High Performance Crystal
• Good Frequency Stability and Reliability
• Miniature SMD Package
• Complies with Directive 2002/95/EC (RoHS)
25.0000 MHz
Crystal Unit
P
b
The XTL1044 is a high performance crystal suitable for a wide range of applications
where small size is important.
SM3225-4 Case
Electrical Characteristics
Characteristic
Sym
Notes
Minimum
Typical
25.0000
Maximum
Units
fO
Nominal Frequency
MHz
Mode of Oscillation
Fundamental
Storage Temperature Range in Tape and Reel
Component Storage Temperature Range
Component Operating Temperature Range
Frequency Manufacturing Tolerance
-40
-55
-20
+85
+125
+85
°C
°C
°C
fL
±30 ppm @ 25 °C ±3 °C
Frequency Stability over Operating Temperature Range
Equivalent Series Resistance
Shunt Capacitance
±30 ppm (referenced to the value at 25 °C)
ESR
CO
70
5
pF
µW
pF
Nominal Drive Level
10
16
100
CL
Load Capacitance
First Year Aging
±5
±2
ppm/yr
Aging after First Year
Insulation Resistance, 100 VDC
Standard Shipping Quantity on 178 mm (7”) Reel
Lid Symbolization (Y = year, WW = week, S = shift)
500
M
3000
units
1044 YWWS
C
r
y
s
t
a
l
E
q
u
i
v
a
l
e
n
t
C
i
r
c
u
i
t
E
S
R
1
3
C
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: info@rfm.com
© 2012 by RF Monolithics, Inc.
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XTL1044 - 1/25/12
