TXC CORPORATION
www.txccorp.com
SPECIFICATION FOR APPROVAL
CN:
1801000338
CUSTOMER
PRODUCT TYPE
NOMINAL FREQ.
TXC P/N
REVISION
CUSTOMER P/N
PM / SALES
DATE
:
:
:
:
:
:
:
:
SMD GLASS SEALING X'TAL 3.2*2.5
8.000000MHz
A308000003
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
Pb used in sealing glass material is exempt from EU directive
FMT-DOC015 VER.C
TXC confidential and proprietary document
TXC CORPORATION
www.txccorp.com
PRODUCT SPECIFICATION SHEET
CN:
1801000338
PRODUCT TYPE
NOMINAL FREQ.
TXC P/N
REVISION
:
:
:
:
SMD GLASS SEALING X'TAL 3.2*2.5
8.000000MHz
A308000003
S1
PE/RD
QA
MFG
Wen yuan Chang
15-Jan-18
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
Pb used in sealing glass material is exempt from EU directive
FMT-DOC015 VER.C
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N： A308000003
REVISION： S1
PAGE： 1
Rev
S1
Revise page
N/A
Revise contents
Initial released
Date
15-Jan-18
Ref.No.
N/A
Reviser
Xiaohua Zhang
FMT-DOC015 VER.C
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N： A308000003
REVISION： S1
PAGE： 2
Spec Sheet Contents
No.
Content
Page
1
ELECTRICAL SPECIFICATIONS & Attention
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-DOC015 VER.C
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N： A308000003
REVISION： S1
PAGE： 3
■
ELECTRICAL SPECIFICATIONS
Electrical Spec.
MIN
TYP
8.000000
Fundamental
12
±30
±100
-40
-
-
-
500
-40
~
±3
10
-
-
-
~
100
300
3
-
125
125
MAX
UNITS
MHz
-
pF
ppm
ppm
℃
ppm
uW
Ω
pF
MΩ
℃
at DC 100V
-
at 25
℃
± 3
℃
Over Operating Temp. Range (Reference 25℃)
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 Series Resonant Resistance
10 Shunt Capacitance
11 Insulation Resistance
12 Storage Temperature Range
Measure equipment
SYM.
FL
-
CL
-
-
-
-
DL
Rr
C0
-
-
Notes
-
-
-
-
1st Year at 25
℃
± 3
℃
-
-
-
Electrical characteristics measured by S&A250B or equivalent.
Unit Weight:
0.020±0.002 g/pcs
■
Attention (注意事項) :
1. If you intend to use product on controls relating to medical equipment, aeronautical equipment, aerospace, military science,
space equipment, etc.) please do not fail to advise us of your intention beforehand.
請勿將本產品½用在醫療,航空,宇航,軍事或與生½安全性相關的設備中，若需½用在上述應用請事前與TXC聯繫。
2. Crystal units will be damaged by ultrasonic welding process due to resonance of crystal wafer itself.
If ultrasonic welding used, TXC strongly recommend verifying damage by ultrasonic weld.
本產品在超音波封合的過程中晶片可½會因共振受損，若有超音波封合需求,TXC強烈建議應給予適當的驗證。
3. Crystal units will be damaged by plastic molding process due to pressure. If plastic molding used, TXC strongly
recommend use seam welding products instead.
本產品在熱塑封合的過程中結構可½會受到熱壓力而損壞，若有熱塑封合需求,請給以適當的驗證。
FMT-DOC015 VER.C
TXC confidential and proprietary document
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