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
SPECIFICATION FOR APPROVAL
CUSTOMER
PRODUCT TYPE
NOMINAL FREQ.
TXC P/N
REVISION
CUSTOMER P/N
PM / SALES
DATE
:
:
:
:
:
:
:
:
SMD SEAM SEALING X'TAL 3.2×2.5
40.000000MHz
7M40000129
A6
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.
MSL:Level 1
RoHS Compliant
FMT-DOC024
Issue Date: 12.15'08 VER.E
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 3.2×2.5
40.000000MHz
7M40000129
A6
PE/RD
QA
MFG
11-Oct-11
11-Oct-11
11-Oct-11
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
MSL:Level 1
RoHS Compliant
FMT-DOC024
Issue Date: 12.15'08 VER.E
TXC CORPORATION
TXC P/N：
7M40000129
REVISION：
A6
PAGE：
1
Rev
A1
A2
A3
A4
A5
A6
Revise page
N/A
3
4
4
-
1~9
Revise contents
Initial released
Marking change
Suggest Layout change
Structure Illustration Change
Structure Illustration Change
Document version chang D to E
Increase Contents
Date
12-Sep-06
13-Apr-07
6-Nov-07
20-Oct-08
25-Dec-08
11-Oct-11
Ref.No.
N/A
ECN-07P011801
ECN-07P040301
DCN-07P102201
ECN-08P101605
ECN-08P112702
ECR-11N092802
Reviser
Yachuan Miao
Yachuan Miao
Yachuan Miao
Yachuan Miao
Yachuan Miao
Xiaoyan Jiang
FMT-DOC024
Issue Date: 12.15'08 VER.E
TXC CORPORATION
TXC P/N：
7M40000129
REVISION：
A6
PAGE：
2
Spec Sheet Contents
No.
Content
Page
1
ELECTRICAL SPECIFICATIONS
P.3
2
FACTORY LOCATION
P.3
3
DIMENSIONS
P.4
4
MARKING
P.4
5
SUGGESTED REFLOW PROFILE& MANUAL SOLDER CONDITION
P.4
6
STRUCTURE ILLUSTRATION
P.5
7
EMBOSS CARRIER TAPE & REEL
P.6
8
PACKING
P.7
9
RELIABILITY SPECIFICATIONS
P.8½9
FMT-DOC024
Issue Date: 12.15'08 VER.E
TXC CORPORATION
TXC P/N： 7M40000129
REVISION：
A6
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℃
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 S&A250B or equivalent.
Crystal cutting type
The crystal is using AT CUT (thickness shear mode).
Unit Weight:
0.018±0.001 g/pcs
:
25±3℃
40%~70%
Parameters
1
2
3
4
5
6
7
8
9
Nominal Frequency
Oscillation Mode
Load Capacitance
Frequency Tolerance
Frequency Stability
Operating Temperature
Aging
Drive Level
Effective Resistance Rr
SYM.
FL
-
CL
-
-
-
-
DL
Rr
C0
-
-
Electrical Spec.
MIN
TYP
40.000000
Fundamental
12
±10
±18
-0
-
-
-
500
-40
~
±2
500
-
-
-
~
-
30
5
-
85
85
MAX
UNITS
MHz
-
pF
ppm
ppm
℃
ppm
μW
Ω
pF
MΩ
℃
at DC 100V
1st Year
at 25
℃
± 3
℃
offset:+15ppm
Notes
-
-
Over Operating Temp. Range (Reference 25℃)
-
-
-
-
-
10 Shunt Capacitance C0
11 Insulation Resistance
12 Storage Temperature Range
■
FACTORY LOCATION
TXC (NINGBO) CORPORATION
NO.189 Huang Shan West Road, Beilun District,
Ningbo Zhejiang China
FMT-DOC024
Issue Date: 12.15'08 VER.E
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