TXC CORPORATION
5F, 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
SPECIFICATION FOR APPROVAL
CUSTOMER
PRODUCT TYPE
NOMINAL FREQ.
TXC P/N
REVISION
CUSTOMER P/N
PM / SALES
DATE
:
:
:
:
:
:
:
:
HC-49/S SMD
8.000000MHz
AT08000004
S1
CUSTOMER SIGNATURE & Date
(1) TXC requires one copy returned with signature and title of authorized individual that signifies acceptance
of the attached specifications.
(2) Orders received and accepted by TXC after return of signed copy of specification will be produced per
these specifications.
(3) Any changes to these specifications must be agreed upon by both parties and new revision of the
Product Specification Sheet will be issued.
(4) Any issuance of purchase order prior to consigning back the Approval page of "Specification Sheets"
from customers will be regarded as the agreement on the contents of these specifications.
Attachment: Product Specification Sheet
1
2
3
4
5
RoHS Compliant
FMT-DOC024
Issue Date: 03.09'06 VER.D
TXC CORPORATION
5F, 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
:
:
:
:
HC-49/S SMD
8.000000MHz
AT08000004
S1
PE/RD
QA
MFG
2008/7/24
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: 03.09'06 VER.D
TXC CORPORATION
TXC P/N： AT08000004
S1
REVISION：
PAGE： 1
Rev
S1
Revise page
N/A
Revise contents
Initial Released
Date
2008/7/24
Ref.No.
N/A
Reviser
Tiantian Xin
FMT-DOC024
Issue Date: 03.09'06 VER.D
TXC CORPORATION
TXC P/N： AT08000004
S1
REVISION：
PAGE： 2
CONTENT
SPECIFICATIONS
PAGE
•
ELECTRICAL SPECIFICATIONS
3
•
•
DIMENSIONS
SUGGESTED REFLOW PROFILE
4
4
•
MARKING
5
•
PACKING
6
•
RELIABILITY SPECIFICATIONS
7
ATTACHMENT(S) (optional)
TESTING DATA
•
•
ELECTRICAL CHARACTERISTICS TEST
TEMPERATURE CHARACTERISTICS TEST
A
B
YES
YES
NO
NO
FMT-DOC024
Issue Date: 03.09'06 VER.D
TXC CORPORATION
TXC P/N: AT08000004
REVISION: S1
PAGE: 3
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+/-5
o
C
40%~70%
If there is any doubt about the results, measurement shall be made within the following limits:
Ambient temperature :
Relative humidity
Measure equipment
SAUNDERS 250A/250B CRYSTAL IMPEDANCE METER.
Crystal cutting type
The crystal is using AT CUT (thickness shear mode).
:
25+/-1
o
C
40%~70%
please refer to marking code page
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Nominal Frequency
Oscillation Mode
Load Capacitance
Frequency Tolerance (25
o
C)
Effective Series Resistance
Shunt Capacitance (C0)
Motional Capacitance (C1)
Drive Level
Operation Temperature Range
Stability Over Temperature Range
Insulation Resistance
Attenuation of Spurious Frequency Amplitude
Ratio of Holder to Motional (C0/1)
Storage Temperature
Aging
8.000000 MHz
Fundamental
20.0 pF
+/- 30 ppm
60 Ohms Max.
7.0 pF Max.
N/A
10 uW Typ ; 100 uW Max
-40
o
C ~ +85
o
C
+/- 50 ppm
(related to 25
o
C)
500 MOhms Min. at DC 100V
N/A
N/A
-40
o
C ~ +85
o
C
+/- 5.0 ppm/year
FMT-DOC024
Issue Date: 03.09'06 VER.D
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