TXC CORPORATION
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
48.000000MHz
7M48000029
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.
MSL:Level 1
RoHS Compliant
FMT-DOC024 VER.G
TXC confidential and proprietary document
TXC CORPORATION
www.txccorp.com
PRODUCT SPECIFICATION SHEET
PRODUCT TYPE
NOMINAL FREQ.
TXC P/N
REVISION
:
:
:
:
SMD SEAM SEALING X'TAL 3.2×2.5
48.000000MHz
7M48000029
S1
PE/RD
QA
MFG
Robin Huang
30-Sep-17
NOTE:
(1)The green product standard set by TXC is based upon the international standards. Related information is
publicly described on the TXC's Website, and updated regularly. The document is compliant with the latest green
product quality system directives at the time.
(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 VER.G
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N：
7M48000029
REVISION：
S1
PAGE： 1
Rev
S1
Revise page
N/A
Revise contents
Initial released
Date
30-Sep-17
Ref.No.
N/A
Reviser
Xiaoyan Jiang
FMT-DOC024 VER.G
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N：
7M48000029
REVISION：
S1
PAGE： 2
Spec Sheet Contents
No.
Content
Page
1
ELECTRICAL SPECIFICATIONS
P.3
2
DIMENSIONS
P.4
3
MARKING
P.4
4
FACTORY LOCATION
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 VER.G
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N：
7M48000029
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℃
40%~70%
If there is any doubt about the results, measurement shall be made within the following limits:
Ambient temperature :
Relative humidity
:
25±3℃
40%~70%
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
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 Effective Resistance Rr
10 Shunt Capacitance C0
11 Insulation Resistance
12 Storage Temperature Range
Symbol
FL
-
CL
-
-
-
-
DL
Rr
C0
-
-
Electrical Spec.
Min.
Typ.
48.000000
Fundamental
10
±10
±10
-30
~
±2
-
-
-
500
-55
100
-
-
-
~
200
30
3
-
125
85
Max.
Units
MHz
-
pF
ppm
ppm
℃
ppm
μW
Ω
pF
MΩ
℃
at DC 100V
Per year
at 25
℃
± 3
℃
Notes
-
-
-
Over Operating Temp. Range (Reference 25℃)
-
-
-
-
-
FMT-DOC024 VER.G
TXC confidential and proprietary document
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