TXC CORPORATION
4F, NO. 16, Sec. 2 Chung Yang S Rd., Peitou, Taipei, Taiwan.
TEL : 886-2-2894-1202 , 886-2-2895-2201 FAX : 886-2-2894-1206 , 886-2-2895-6207
www.txccorp.com
PRODUCT SPECIFICATION SHEET
PRODUCT TYPE
NOMINAL FREQ.
TXC P/N
REVISION
:
:
:
:
SMD SEAM SEALING X'TAL 2.5 × 2.0
25.000000MHz
8Z25070004
A2
PE/RD
QA
MFG
Robin Huang
4-Aug-14
Samson Xiong
4-Aug-14
Jake Liu
4-Aug-14
NOTE:
(1)Lead Free Products are "Directive 2002/95/EC of The European Parliament of 27 January 2003
on the restriction of the use of certain hazardous substances (RoHS) in electrical and
electronic equipment" Compliant (Attachment: SGS Test Report).
(2)Revision "Sx" is for engineering samples only. PE/RD's approval required.
(3)Revision "Ax" is production ready. PE, QA and MFG's approval required
RoHS Compliant
FMT-DOC024
Issue Date: 12.15'08 VER.E
TXC CORPORATION
TXC P/N：
8Z25070004
REVISION： A2
PAGE： 1
Rev
A1
A2
Revise page
N/A
3
Revise contents
Initial released
Dimensions Change
Date
11-Mar-10
4-Aug-14
Ref.No.
N/A
Reviser
Yachuan Miao
ECR-14N080101 Xiaoyan Jiang
FMT-DOC024
Issue Date: 12.15'08 VER.E
TXC CORPORATION
TXC P/N：
8Z25070004
REVISION： A2
PAGE： 2
■
ELECTRICAL SPECIFICATIONS
Standard atmospheric conditions
Unless otherwise specified, the standard range of atmospheric conditions for making measurement
and tests are as follow:
Ambient temperature :
Relative humidity
:
25±10℃
40%~70%
If there is any doubt about the results, measurement shall be made within the following limits:
Ambient temperature :
Relative humidity
Measure equipment
Electrical characteristics measured by HP E5100A or equivalent.
Crystal cutting type
The crystal is using AT CUT (thickness shear mode).
Unit Weight:
0.009±0.001 g/pcs
Electrical Spec.
Min.
Typ.
25.000000
Fundamental
10
±10
±10
-20
-
-
500
-40
~
±3
100
-
-
~
-
50
-
85
70
Max.
Units
MHz
-
pF
ppm
ppm
℃
ppm
uW
Ω
MΩ
℃
at DC 100V
-
1st Year
-
-
at 25
℃
± 3
℃
Over Operating Temp. Range (Reference 25℃）
25±3℃
40%~70%
:
Parameters
1 Nominal Frequency
2 Oscillation Mode
3 Load Capacitance
4 Frequency Tolerance
5 Frequency Stability
6 Operating Temperature
7 Aging
8 Drive Level
9 Equivalent Series Resistance
10 Insulation Resistance
11 Storage Temperature Range
Symbol
FL
-
CL
-
-
-
-
DL
ESR
-
-
Notes
-
-
-
-
FMT-DOC024
Issue Date: 12.15'08 VER.E
TXC CORPORATION
TXC P/N：
8Z25070004
REVISION： A2
PAGE： 3
■
DIMENSIONS
(Unit:mm)
4
2.00±0.10
2.50±0.10
GND
3
4
3
1
2
0.55MAX
1
Connection
0.85
1.00
2
GND
0.80±0.10
0.65±0.10
4
3
0.9±0.10
■
MARKING
TXC Logo
Pin 1 Location
■
T□□□
□□□□
Frequency Code
ex:14.318180 MHz=143
Lot Code
Date Code
Line Code
Date Code:
MONTH
YEAR
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
A
N
a
n
B
P
b
p
C
Q
c
q
D
R
d
r
E
S
e
s
F
T
f
t
G
U
g
u
H
V
h
v
J
W
j
w
0.65 0.90
1
2
0.70±0.10
K
X
k
x
L
Y
l
y
M
Z
m
z
*This date code will be cycled every four years
Production location:Taiwan
Temp. (℃ )
10 sec
■
SUGGESTED REFLOW PROFILE
Total time : 200 sec. Max.
Solder melting point :220
℃
260
220
180
150
Time (sec)
120 sec
60 sec
FMT-DOC024
Issue Date: 12.15'08 VER.E
Time (sec)
120 sec
60 sec
TXC CORPORATION
TXC P/N：
8Z25070004
REVISION： A2
PAGE： 4
■
STRUCTURE ILLUSTRATION
5
6
4
1
2
3
NO
1 Lid
COMPONENTS
MATERIALS
Kovar (Fe/Co/Ni)
Ceramic (AI
2
O
3
) + Kovar (Fe/Co/Ni)+ Ag/Cu
Au
-
FINISH/SPECIFICATIONS
Alumina ceramics
Tungsten metalize
+ Ni plating
+ Au plating
2 Base(Package)
3 PAD
4 Crystal blank
5 Conductive adhesive
6 Electrode
SiO
2
Ag
Noble Metal
-
Silicone resin
-
FMT-DOC024
Issue Date: 12.15'08 VER.E
