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279LF-40.000MHZ-BBF00011000

Description
Series - Fundamental Quartz Crystal, 40MHz Nom,
CategoryPassive components    Crystal/resonator   
File Size449KB,1 Pages
ManufacturerFOX [Fox Electronics]
Download Datasheet Parametric View All

279LF-40.000MHZ-BBF00011000 Overview

Series - Fundamental Quartz Crystal, 40MHz Nom,

279LF-40.000MHZ-BBF00011000 Parametric

Parameter NameAttribute value
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresAT CUT; TR
Crystal/Resonator TypeSERIES - FUNDAMENTAL
Drive level500 µW
frequency stability0.005%
frequency tolerance50 ppm
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency40 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL11.05XB4.65XH2.5 (mm)/L0.435XB0.183XH0.098 (inch)
Series resistance30 Ω
surface mountNO
Base Number Matches1
Resistance Weld Low Profile Crystal
Model: HC49SSLF
Page 1 of 1
Pb Free
Rev. 1/11/2012
http://www.foxonline.com/need_a_sample.htm
FEATURES
Very Low Profile
Fundamental to 40 MHz
"AT Strip"
Standard Footprint
OPTIONS
• Mylar Spacer (Leaded)
• Tape and Reel (1,000pcs. STD)
• SMD Version available (HC49SSDLF)
• PART NUMBER
Learn More - Internet Required
Part Number
279LF-Frequency-xxxxx
Model Number
HC49SSLF
Frequency Range (MHz)
4.000 ~ 70.000
• STANDARD SPECIFICATIONS
1
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
Temperature Range
Operating
(T
OPR
)
Storage
(T
STG
)
Shunt Capacitance (Co)
Load Capacitance
(C
L
)
Drive Level
1
MAX
(unless otherwise noted)
4.000 ~ 70.000 MHz
±50 PPM
1,2
±50 PPM
1
20ºC ~ +70ºC
-40ºC ~ +85ºC
7.0 pF
10 pF ~ Series
(Customer Specified)
0.5 mW
1
Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer
Service for specific requirements.
2
Crystal has a ±50ppm tolerance specification for all standard part numbers.
All specifications subject to change without notice.
All dimensions are in millimeters.
TERMINATION FINISH: Sn/3.0Ag/0.5Cu
Frequency Range
(MHz)
4.000+ ~ 5.000
5.000+ ~ 6.000
6.000+ ~ 7.000
7.000+ ~ 9.000
9.000+ ~ 13.000
13.000+ ~ 20.000
20.000+ ~ 40.000
30.000+ ~ 70.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
Max ESR
150
120
100
80
60
40
30
100
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
www.foxonline.com
EMEA
Tel: +44 .1283.568153 |
Canada
+1.888.438.2369 |
Asia
Hong Kong Tel: +852.2854.4285 |
Japan
Tel: +81.3.3374.2079
© 2011 FOX ELECTRONICS | ISO9001:2008 Certified
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