Crystal unit
Epson Toyocom
Product Number (please contact us)
MHz RANGE CRYSTAL UNIT
MINIATURE SIZE LOW PROFILE SMD
FA-238V : Q22FA23V0xxxx00
FA-238
: Q22FA2380xxxx00
TSX-3225 : X1E000021xxxx00
FA - 238V
/
FA - 238
TSX - 3225
•Frequency
range
:
•
External dimensions
:
:
•Overtone
order
:
•Applications
:
:
12 MHz to 60 MHz(FA-238,FA-238V)
3.2 × 2.5 × 0.6 t (mm) ···TSX-3225
3.2 × 2.5 × 0.7 t (mm) ···FA-238V / FA-238
Fundamental
Mobile phone, Bluetooth, W-LAN
ISM band radio, Clock for MPU
Actual size
FA-238V
/
FA-238
TSX-3225
Specifications (characteristics)
Item
Nominal frequency range
Temperature Storage temperature
Range
Operating temperature
Level of drive
Frequency tolerance
Frequency versus
temperature characteristics
Load capacitance
Motional resistance (ESR)
Frequency aging
Symbol
f_nom
T_stg
T_use
DL
f_tol
f_tem
CL
R
1
f_age
As per below table
±5 ×
10
-6
/ year Max.
For Clock
FA-238V
FA-238
12.000 MHz to
15.999 MHz
16.000 MHz to
60.000 MHz
For RF Reference
TSX-3225
16.000 MHz to
48.000 MHz
Remarks
Fundamental
*1
For the out of standard specifications,
please contact us for inquiries.
Store as bare product after unpacking
Recommended: 1 to 100
μW
+25
°C
For the out of standard specifications,
please contact us for inquiries.
*1
For the out of standard specifications, please
contact us for inquiries.
*1
For the out of standard specifications, please
contact us for inquiries.
-40
°C
to +85
°C,
DL = 100
μW
+25
°C,
First year
-40
°C
to +125
°C
-40
°C
to +85
°C
200
μW
Max.
±50 ×
10
-6
(standard),
(±15
×
10
-6
to
±50 ×
10
-6
is available)
±30 ×
10
-6
/
-20
°C
to +70
°C
7 pF to
∞
±10 ×
10
-6
±10 ×
10
-6
/
-20
°C
to +75
°C
As per below table
±1 ×
10
-6
/ year Max.*2
*1
FA-238: For over 40 MHz, only the standard specification applies.
-6
*2
40 MHz
≤
f_nom :
±2 ×
10 / year Max.
Motional resistance (ESR)
(FA-238V / FA-238)
Frequency
12.0 MHz
≤
f_nom
≤
13.0 MHz
13.0 MHz < f_nom < 20.0 MHz
20.0 MHz
≤
f_nom < 25.0 MHz
25.0 MHz
≤
f_nom < 30.0 MHz
30.0 MHz
≤
f_nom
≤
60.0 MHz
Motional resistance
100
Ω
Max.
80
Ω
Max.
60
Ω
Max.
50
Ω
Max.
40
Ω
Max.
(TSX-3225)
Frequency
16.0 MHz
≤
f_nom < 21.0 MHz
21.0 MHz
≤
f_nom
≤
48.0 MHz
Motional resistance
60
Ω
Max.
40
Ω
Max.
External dimensions
#4
(Unit:mm)
FA-238
#4
#3
#4
2.5±0.1
FA-238V
#3
TSX-3225
#3
2.5±0.15
1200M
V66RA
#1
3.2±0.1
2000M
E66RA
#1
3.2±0.1
2.5±0.1
Internal connection
(TOP VIEW)
#4
#3
#1
#2
Marking
#1
#2
0.7 Max.
#2
0.7 Max.
3.2±0.15
#2
0.6 Max.
#2 and #4
are connected to the cover.
(Please connect to ground)
1.3
#1
#2
#1
1.2
#2
#1
1.0
#2
0.7
0.9
C 0.3 Min.
0.7
#4
0.85
#3
#4
0.8
0.9
#3
#4
1.0
#3
0.8 0.7
Footprint (Recommended)
FA-238V
2.4
FA-238
2.2
TSX-3225
2.2
(Unit:mm)
1.9
1.2
1.4
1.6
1.2
1.4
1.6
1.15
1.4
http://www.epsontoyocom.co.jp
EPSONTOYOCOM [ EPSON TOYOCOM ]
