Customer Name
:
Customer P/N
:
Frequency
: 11.059200
AKER Approved P/N
: 49S-011059-FX4X15
AKER MPN
: 49S-011059-FX4X15
REVISION
: A0
ISSUED DATE
: 2019/10/30
APPROVED
CHECKED
Earnest
MHz
PREPARED
Kiku
APPROVED BY CUSTOMER
AKER TECHNOLOGY CO., LTD.
ADDRESS : No.11-3, Jianguo Rd., Tanzi Dist., Taichung City 427, Taiwan
TEL:886-4-25335978
FAX : 886-4-25336011
Web: www.aker.com.tw
RoHS compliant
Customer P/N
AKER Approved P/N
49S-011059-FX4X15
APPROVED
Earnest
SHEET
1 OF 5
PREPARED
Kiku
REV.
A0
Revison
Date
Reviser
A0
2019/10/30
Kiku
Revised contents
Initial Released
*Please kindly be noted that AKER DO NOT guarantee parts quality which involves human security application.*
Customer P/N
AKER Approved P/N
49S-011059-FX4X15
APPROVED
Earnest
SHEET
2 OF 5
PREPARED
Kiku
REV.
A0
HC-49US CRYSTAL SPECIFICATION
1 . ELECTRICAL CHARACTERISTICS
(1) Standard atmospheric conditions
Unless otherwise specified , the standard range of atmospheric conditions for making
measurement and tests are as follow :
Ambient temperature : 25±5°C
Relative humidity
: 40%~70%
If there is any doubt about the results , measurement shall be made within the following limits :
Ambient temperature : 25±3°C
Relative humidity
: 40%~70%
(2) Measurement Equipment : SAUNDERS 350A (Measured FL)
(3) Cutting Model : AT CUT
(4) Oscillation Model : Fundamental
Parameters
Symbol
Electrical Specification
Min.
Typ.
Max.
Notes
Unit
Nominal Frequency
FL
11.059200
MHz
Load Capacitance
CL
20
pF
Frequency Tolerance
-30
~
30
ppm At 25°C ± 3°C
Frequency Stability
-30
~
30
ppm Related to 25 °C
100
uW
Drive Level
DL
Operating Temperature Range
-40
~
85
°C
Storage Temperature Range
-55
~
125
°C
Effective Series Resistance
RR
50
Ω
Shunt Capacitance
C0
7
pF
Motional Capacitance
C1
N/A
Ratio Of Capacitance
r
N/A
Aging Rate
Insulation Resistance
-3
500
~
fF
C0/C1
3
ppm First Year
MOhms At DC 100V
*Please kindly be noted that AKER DO NOT guarantee parts quality which involves human security application.*
Customer P/N
AKER Approved P/N
49S-011059-FX4X15
APPROVED
Earnest
SHEET
3 OF 5
PREPARED
Kiku
REV.
A0
2 . MARKING
AKER Logo and Frequency
A11.059
FB3k?
Type and Date Code
Type and Date Code
F
B
3
k
?
Oscillation
Load
Frequency
Date Code
Production
Mode Code
Capacitance
Tolerance
Code
Code
Line Code
Oscillation Mode Code
Code
Oscillation Mode
F
AT Cut / Fundamental
T
AT Cut / 3rd Overtone
B
BT Cut / Fundamental
Frquency Tolerance Code
Code Tolerance Code
±20 ppm
1
6
±25 ppm
2
9
±30 ppm
0
3
±15 ppm
5
Load Capacitance Code
Code
CL
Code
P
S
Series
Q
A
16
B
20
R
C
30
T
D
18
U
E
32
V
F
12
W
G
22
X
H
27
Y
I
10
Z
J
14
a
K
15
b
L
25
c
M
9
d
N
13
Date Code
Year 2017
2021
2025
2029
Month
JAN
A
FEB
B
MAR
C
APR
D
MAY
E
JUN
F
JUL
G
AUG
H
SEP
J
OCT
K
NOV
L
DEC
M
CL
4
39
12.5
8
33
7
6
17
8.5
19.5
21.5
24
35
37
2018
2022
2026
2030
N
P
Q
R
S
T
U
V
W
X
Y
Z
Tolerance
±50 ppm
±10 ppm
±100 ppm
2019
2023
2027
2031
a
b
c
d
e
f
g
h
j
k
l
m
2020
2024
2028
2032
n
p
q
r
s
t
u
v
w
x
y
z
*Please kindly be noted that AKER DO NOT guarantee parts quality which involves human security application.*
Customer P/N
AKER Approved P/N
49S-011059-FX4X15
APPROVED
Earnest
SHEET
4 OF 5
PREPARED
Kiku
REV.
A0
3 . DIMENSIONS : ( Unit : mm )
5.0 Max.
11.5 Max.
3.8 Max.
3.7 Max.
13.2 ± 1.0
0.45 ± 0.15
4.88 ± 0.25
4 . WAVE SOLDERING PROFILE
10 sec Max.
Temperature(°C)
260°C(Max.)
150°C
120°C
Time(sec)
*Please kindly be noted that AKER DO NOT guarantee parts quality which involves human security application.*
Customer P/N
AKER Approved P/N
49S-011059-FX4X15
APPROVED
Earnest
SHEET
5 OF 5
PREPARED
Kiku
REV.
A0
5 . RELIABILITY SPECIFICATION
No
Test Item
1 Drop Test
Test Methods
Performance
Free drop from 50 cm height onto a hard wooden board
for 3 times
2 Mechanical Shock
3 Vibration
1000 G, 0.5 msec, 3 times for each direction ( X, Y, Z )
To satisfy the
electrical
characteristics
Frequency range : 20 ~ 2000 Hz
Amplitude : 1.52 mm / 20G
Sweep time : 20 minutes
Test time for each direction : 2 Hours ( Total 6 Hours )
4 Gross Leak
Alcohol, Test Pressure : > -40cm-Hg
2
5 Fine Leak
5 kgf /cm Helium bombing for 2 Hours
6 Solderability
Temperature : 260℃ ± 5℃
Immersion time : 5 ± 1 seconds
7 Resistance To
Soldering Heat
No bubbles stream
≤10-8atm.cc./sec
90% min. coverage
of new solder
Solder pot test
Test temperature : 260℃ ± 5℃
Test time : 10 ± 1 seconds
8 High Temperature
+ 125 ℃ ± 3 ℃ for 500 ± 12 Hours
Storage
9 Low Temperature
- 55 ℃ ± 3 ℃ for 500 ± 12 Hours
Storage
10 Temperature Cycle Total 100 cycles of the following temperature cycle
1 cycle
125° C ± 3° C
To satisfy the
electrical
characteristics
25° C ± 3° C
-55° C ± 3° C
15 min.
11 High Temperature
15 min.
85℃ ± 5℃, RH 85% ± 5%, 500 ± 12 Hours
And Humidity
*Please kindly be noted that AKER DO NOT guarantee parts quality which involves human security application.*
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