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XT49M18HNA4M999

Description
Quartz Crystal, QUARTZ CRYSTAL RESONATOR
CategoryPassive components    Crystal/resonator   
File Size103KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

XT49M18HNA4M999 Overview

Quartz Crystal, QUARTZ CRYSTAL RESONATOR

XT49M18HNA4M999 Parametric

Parameter NameAttribute value
MakerVishay
Reach Compliance Codeunknown
Other featuresAT-CUT; TR
Ageing5 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.005%
frequency tolerance30 ppm
load capacitance18 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency4.999 MHz
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
physical sizeL11.1XB4.7XH4.5 (mm)/L0.437XB0.185XH0.177 (inch)
Series resistance150 Ω
surface mountYES
XT49M
Vishay Dale
Low Profile SMD Type Crystal Units
FEATURES
• Low cost
• Industry standard
• Wide frequency range
• Excellent aging
• Surface mount
• Compliant to RoHS directive 2002/95/EC
This part is a miniature AT cut strip crystal unit packaged for
surface mounting.
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
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 66.999
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 [3.8]
max.
Crystal Unit
0.008 [0.2]
0.177 [4.5]
max.
max.
0.150 [3.8] max.
0.484 ± 0.024
[12.3 ± 0.6]
0.437 + 0.020/- 0.031
[11.1 + 0.50/- 0.80]
0.031 ± 0.012
[0.8 ± 0.3]
0.201 ± 0.020
[5.1 ± 0.5]
Insulation Base
0.012 [0.3]
max.
0.376 [9.55]
Crystal Lead
0.185 ± 0.012
[4.7 ± 0.3]
0.219 [5.55]
Solder
Pattern
0.081
[2.05]
Document Number: 35012
Revision: 19-Mar-10
For technical questions, contact:
frequency@vishay.com
www.vishay.com
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