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XT49SR-32SPFREQ4E2

Description
Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 7 MHz - 7.999 MHz, ROHS COMPLIANT, MINIATURE PACKAGE-2
CategoryPassive components    Crystal/resonator   
File Size69KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

XT49SR-32SPFREQ4E2 Overview

Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 7 MHz - 7.999 MHz, ROHS COMPLIANT, MINIATURE PACKAGE-2

XT49SR-32SPFREQ4E2 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerVishay
Reach Compliance Codeunknown
Other featuresAT CUT STRIP CRYSTAL
Ageing5 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.005%
frequency tolerance50 ppm
JESD-609 codee2
load capacitance32 pF
Manufacturer's serial numberXT49S
Installation featuresTHROUGH HOLE MOUNT
Maximum operating frequency7.999 MHz
Minimum operating frequency7 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL11.0XB4.65XH3.5 (mm)/L0.433XB0.183XH0.138 (inch)
Series resistance90 Ω
surface mountNO
Terminal surfaceTin/Copper (Sn/Cu)
XT49S
Vishay Dale
Low Profile Holder Type Crystal Units
FEATURES
• Low cost
• Industry standard
• Wide frequency range
• Excellent aging
• Compliant to RoHS directive 2002/95/EC
This part is a miniature AT cut strip crystal unit with a low
profile package. It is with resistance weld.
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Frequency range
Frequency tolerance
Temperature stability
Operating temperature range
Storage temperature range
Shunt capacitance
Load capacitance
Insulation resistance
Drive level
Aging (first year)
SYMBOL
F
O
ΔF/F
O
T
C
T
OPR
T
STG
C
0
C
L
I
R
D
L
Fa
at 25 °C, per year
customer specified
100 V
DC
at 25 °C
ref. to 25 °C
CONDITION
UNIT
MHz
ppm
ppm
°C
°C
pF
pF
μW
ppm
MIN.
3.579545
- 30
- 50
- 10
- 55
-
10
500
-
-5
TYP.
-
-
-
-
-
-
-
-
100
-
MAX.
66.000
+ 30
+ 50
+ 70
+ 125
7
series
-
500
+5
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
FREQUENCY RANGE (MHz)
3.579 to 3.999
4.000 to 4.999
5.000 to 5.999
6.000 to 9.999
MAX. ESR (Ω)
200
150
120
100
MODE
fundamental/AT
fundamental/AT
fundamental/AT
fundamental/AT
FREQUENCY RANGE (MHz)
10.000 to 13.999
14.000 to 39.999
40.000 to 66.000
MAX. ESR (Ω)
80
50
80
MODE
fundamental/AT
fundamental/AT
3
rd
overtone
DIMENSIONS
in inches [millimeters]
0.403 [10.24] max.
0.150 [3.81] max.
0.138 [3.5]
max.
0.435 [11.05] max.
0.183 [4.65]
max.
0.500 [12.7]
min.
0.192 ± 0.008
[4.88 ± 0.2]
Ø 0.017 ± 0.002
[0.43 ± 0.05]
Document Number: 35014
Revision: 19-Mar-10
For technical questions, contact:
frequency@vishay.com
www.vishay.com
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