36 Donghuan Road,Jitigang Village,Huangjiang,Dongguan,Guangdong Province,P.R.China
TEL :+86(0)769-38879888 Fax :+86(0)769-38879889 E-mail : yl@dgylec.com
PRODUCT SPECIFICATION SHEET
CUSTOMER
PRODUCT TYPE
NOMINAL FREQ.
FL P/N
REVISION
CUSTOMER P/N
:
:
SMD X`TAL 3.2*2.5(4PAD)
:
25.000000 MHz
:
3S25000181
:
SAMPLE
:
CUSTOMER'S APPROVAL&DATE
FL CORPORATION
APPROVED
CHECKED
DESIGNED
Liu GuoQiang
Jin Qi
Weng QiuLin
RoHS Compliant
TEL : +86(0)769-38879888 FL P/N:
FAX : 86(0)769-38879889
VER:
3S25000181
SAMPLE
PAGE:
1/8
CONTENTS
PAGE
‧
ELECTRICAL SPECIFICATIONS
‧
DIMENSIONS & MARKING
‧
STRUCTURE ILLUSTRATION
‧
RELIABILITY TEST SPECIFICATIONS
‧
PACKAGING REQUIREMENT
‧
SPECIFICATION OF THE ENVIRONMENT-RELATED SUBSTANCES
2
3
4
5
6
7
ATTACHMENT(optional)
‧
ELECTRICAL CHARACTERISTICS TEST
‧
TEMPERATURE CHARACTERISTICS TEST
A
B
YES
YES
NO
NO
TEL : +86(0)769-38879888 YL P/N:
FAX : 86(0)769-38879889
VER:
3S25000181
SAMPLE
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PRODUCT DESCRIPION
Standard atmospheric conditions
Unless otherwise specified. The standard range of atmospheric conditions for making measurement
and tests are as follow:
25±2℃
Ambient temperature :
40%~70%
Relative humidity :
If there is no doubt the results, measurement shall be made within the following limits:
25±2℃
Ambient temperature :
40%~70%
Relative humidity :
Measure equipment
Electrical characteristics measured by S&A250B or equivalent.
Crystal cutting type
The crystal is using AT CUT (thickness shear mode)
ELECTRICAL SPECIFICATIONS
Parameters
1
2
3
4
5
6
7
8
9
10
11
12
Nominal Frequency
Oscillation Mode
Load Capacitance
Frequency Tolerance
Operating Temperature
Frequency Stability
(reference 25℃)
Drive Level
Effective Resistance Rr
Shunt Capaitance C0
Insulation Resistance
Aging
Reflow shift
Symbol
FL
-
CL
-
-
-
DL
ESR
C0
IR
-
-
-
Electrical Spec.
25.000000
Fund
16.0
+/-10
-20½+70℃
+/-10
200.0
< 40.0
< 3.0
>500
+/-3
+/-5
-40½+85℃
UNITS
MHz
-
pF
ppm
℃
ppm
uW
ohm
pF
M-ohm
ppm
ppm
℃
Notes
-
-
-
at 25±2℃
-
-20½+70℃
-
-
-
at DC 100V
3 Yearat@ 25±2℃
260℃<T<280℃
15sec≤Time≤25sec
-
13
Storage Temperature Range
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FAX : 86(0)769-38879889
VER:
3S25000181
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DIMENSIONS
MARKING
Frequency
Ex:250=25.000MHz
Y L 2 5 0
Y
lot
(2
digits)
year month code
SUGGESTED REFLOW PROFILE
Total time : 360 sec. Max.
Solder melting point :185
o
C
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VER:
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STRUCTURE ILLUSTRATION
NO
1
2
3
4
5
6
COMPONENTS
Cap(Lid)
Base(Package)
Pad(Package)
Crystal blank
Conductive adhesive
Electrode
MATERIALS
Metal(Fe)
Ceramic(AI2O3)
Au
SiO2
Ag
Ag + Cr
QTY
1
1
4
1
4
2
FINISH/SPECIFICATIONS
-
Alumina ceramics
Tungsten metalize
+Ni plating
+Au plating
-
Silicone resin
-