TXC CORPORATION
www.txccorp.com
SPECIFICATION FOR APPROVAL
CUSTOMER
:
PRODUCT TYPE
:
SMD Crystal 1.6×1.2
NOMINAL FREQ.
:
24.000000MHz
TXC P/N
:
8Q24000022
REVISION
:
A2
CUSTOMER P/N
:
PM / SALES
:
DATE
:
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
:
SMD Crystal 1.6×1.2
NOMINAL FREQ.
:
24.000000MHz
TXC P/N
:
8Q24000022
REVISION
:
A2
PE/RD
QA
MFG
Robin Huang
Samson Xiong
Jake Liu
10-Feb-23
10-Feb-23
10-Feb-23
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
Rev
Revise page
S1
N/A
S2
TXC P/N:
REVISION: A2
PAGE: 1
Date
Ref.No.
Reviser
Initial released
1-Sep-21
N/A
Xiaoyan Jiang
3
Load Capacitance 7pF Change To
8.5pF
28-Sep-21
PNR21092705
Xiaoyan Jiang
S3
3
Load Capacitance 8.5pF Change To
7.5pF
3-Dec-21
PNR21113017
Xiaoyan Jiang
A1
N/A
S Turn A
5-Jan-22
N/A
Xiaoyan Jiang
A2
N/A
change tape from 3000pcs/reel to
5000pcs/reel
10-Feb-23
ECR2023N020702
Xiaoyan Jiang
FMT-DOC024 VER.G
Revise contents
8Q24000022
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N:
8Q24000022
REVISION:
A2
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
10
APPLICATION NOTE
FMT-DOC024 VER.G
P.8~9
P.9
TXC confidential and proprietary document
TXC CORPORATION
8Q24000022
TXC P/N:
REVISION: A2
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 :
25±5℃
Relative humidity
40%~70%
:
If there is any doubt about the results, measurement shall be made within the following limits:
Ambient temperature :
25±3℃
Relative humidity
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:
0.003g/pcs Typ.
Parameters
1 Nominal Frequency
Symbol
Electrical Spec.
Min.
Typ.
Max.
Notes
Units
FL
24.000000
MHz
-
-
Fundamental
-
-
CL
7.5
pF
-
4 Frequency Tolerance
-
±10
ppm
at 25 ℃ ± 3 ℃
5 Frequency Stability
-
±10
ppm
Over Operating Temp. Range (Reference 25℃)
6 Operating Temperature
-
7 Aging
-
2 Oscillation Mode
3 Load Capacitance
-30
~
85
ppm
±3
-
℃
1st Year@25 ℃
8 Drive Level
DL
-
100
-
uW
-
9 Effective Series Resistance
Rr
-
-
70
Ω
-
10 Shunt Capacitance C0
C0
-
-
2
pF
-
11 Insulation Resistance
IR
500
-
-
MΩ
-
-40
~
85
℃
12 Storage Temperature Range
FMT-DOC024 VER.G
TXC confidential and proprietary document
at DC 100V
-
TXC CORPORATION
8Q24000022
TXC P/N:
A2
REVISION:
PAGE: 4
■ DIMENSIONS
(Unit:mm)
*Coplanarity of solderable areas Camber 0.05 mm Max
■ MARKING
T□□□
TXC Logo
Frequency Code
Pin 1 Location
■
MHz = 240
Ex. 24.000000
□□□□
Lot Code
Date Code
Production control code
Date Code:
MONTH
YEAR
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2021
2025
2029
2033
2037
A
B
C
D
E
F
G
H
J
K
L
M
2022
2026
2030
2034
2038
N
P
Q
R
S
T
U
V
W
X
Y
Z
2023
2027
2031
2035
2039
a
b
c
d
e
f
g
h
j
k
l
m
2024
2028
2032
2036
2040
n
p
q
r
s
t
u
v
w
x
y
z
*This date code will be cycled every four years
Production Location:Taiwan, China(Ningbo), China(Chungking).
■ SUGGESTED REFLOW PROFILE
Solder melting point :220±10 ℃, 60 sec. Min.
Peak Temperature: 260 ± 5 ℃, 10 sec. Max.
Reflow Times: 3 times reflow is allowed
(℃)
10 sec
260
220
180
150
Time (sec)
120 sec
FMT-DOC024 VER.G
TXC confidential and proprietary document
60 sec
TXC CORPORATION
TXC P/N:
8Q24000022
REVISION:
A2
PAGE: 5
■ STRUCTURE ILLUSTRATION
NO
COMPONENTS
MATERIALS
FINISH/SPECIFICATIONS
1 Lid
Kovar (Fe/Co/Ni)+AuSn
-
2 Base(Package)
Ceramic (AI2O3)+Pad(Au)
Tungsten metalize
+ Ni plating
+ Au plating
3 Crystal blank
SiO2
-
4 Conductive adhesive
Resin+Ag
-
5 Electrode
Noble Metal
-
FMT-DOC024 VER.G
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N:
8Q24000022
REVISION: A2
PAGE: 6
■ PACKING
TOP VIEW
INDEX MARK
A
B
C
D
E
F
G
H
I
0.45
1.79
1.39
4.00
8.00
4.00
1.55
1.75
3.50
± 0.15
± 0.1
± 0.1
± 0.1
±0.2
± 0.1
± 0.05
± 0.1
±0.05
DIMENSIONS
(UNIT : mm)
REMARK :
DIMENSIONS
FMT-DOC024 VER.G
L
178
±1.00
L1
60.2
±0.50
W
11.5
±0.2
W1
8
+1/-0
Standard Reel Quantity is 5,000 pcs per
reel
(UNIT:mm)
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N:
8Q24000022
REVISION:
A2
PAGE:
7
■ PACKING
Reel Quantity :
1. Reel X 6 (6 Reels)
2. Reel X 12 (12 Reels)
3. Reel X 25 (12 Reels + 13 Reels)
4. Reel X 50 ( 12 Reelsx2 + 13 Reelsx2 )
Label B
Box Size:
1. L200 X W200 X H140mm
2. L200 X W200 X H250mm
3. L400 X W200 X H250mm
4. L400 X W400 X H280mm
Tape
Tape
Label A
Label B
QA Pass
(Label A) Size:100 X 100mm
(Lable B) Size:80 X 40mm
* If customers have special requirements, we can paste labels according to it.
FMT-DOC024 VER.G
TXC confidential and proprietary document
TXC CORPORATION
TXC P/N:
8Q24000022
REVISION: S1
PAGE: 8
■ RELIABILITY SPECIFICATIONS
1.Mechanical Endurance
No.
Test Item
1.1 Drop Test
Test Methods
150 cm height, 3 times on concrete floor.
1.2 Mechanical Shock
1.3 Vibration
Device are shocked to half sine wave ( 1000 G ) three mutually
perpendicular axes each 3 times. 0.5m sec. duration time
Frequency range
10 ~ 2000 Hz
Amplitude
1.52 mm/20G
Sweep time
20 minutes
perpendicular axes each test time
4 Hrs
Test Criteria
A.C
A.C
A.C
(Total test time 12 Hrs)
1.4 Solder ability
Temperature
245 ℃ ± 5℃
Immersing depth
0.5 mm minimum
Immersion time
5 ± 1 seconds
Flux
Rosin resin methyl alcohol
E
solvent ( 1 : 4 )
2.Environmental Endurance
No.
Test Item
2.1 Resistance To Soldering Heat
Test Methods
Pre-heat temperature
125 ℃
Pre-heat time
60 ~ 120 sec.
Test temperature
260 ± 5 ℃
Test time
10 ± 1 sec.
Test Criteria
B.C.D
2.2 High Temp. Storage
+ 125 ℃ ± 3 ℃ for 500 ± 12 Hrs
B.C.D
2.3 Low Temp. Storage
- 40 ℃ ± 3 ℃ for 500 ± 12 Hrs
B.C.D
Total 100 cycles of the following temperature cycle
2.4 Temperature cycle
2.5 High Temp&Humidity
FMT-DOC024 VER.G
B.C.D
85℃ ± 3℃, RH 85% , 500Hrs
TXC confidential and proprietary document
B.C.D
TXC CORPORATION
TXC P/N: 8Q24000022
REVISION: A2
PAGE:
9
■RELIABILITY SPECIFICATIONS
Specifications
A
Frequency change: Within ±5ppm or in customer's specification.
B
Frequency change: Within ±10ppm or in customer's specification.
C
Equivalent series resistance(E.S.R) change: Within ±15% or 10Ω(larger value).
D
After conditioning , quartz crystal units shall be subjected to standard atmospheric conditions for 2 hour, and
measured.
E
Minimum 95% of immersed terminal shall be covered with new uniform solder.
Measurement condition
Electrical characteristics measured by S&A250B or equivalent.
■ APPLICATIAON NOTE
1.Don't be caught in the rain.
2.The storage environment shall be 5℃ ~40℃ temperature and 30% ~ 75%RH humidity and free from the sun shine.
3.It is recommended to use product within 1 year after arrival because characteristics will deteriorate with time.
4.The product shall not be used for military uses, aerospace equipment, medical instruments to sustain life, automotive application,
and others equivalen.
5.The product is intended for general use in electronic equipment, please contact us when using this product for industrial equipment.
6.Since the ultrasonic welding process may damge crystal resonator interior, we strongly recommend to verify the product by ultrasonic
welding before using it if utrasonic welding process has to be used.
7.Be careful that the temperature should not be higher than 280 °C, because it is possibile that the AuSn would be remelt.
FMT-DOC024 VER.G
TXC confidential and proprietary document