Crystal unit
Product Number (please contact us)
FA-238V : Q22FA23V0xxxx17
FA-238
: Q22FA2380xxxx17
TSX-3225 : X1E000021xxxx17
MHz RANGE CRYSTAL UNIT
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 mm ···TSX-3225
3.2 × 2.5 × 0.7 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
Symbol
Nominal frequency range
f_nom
Storage temperature
Operating temperature
Level of drive
T_stg
T_use
DL
Frequency tolerance
f_tol
Frequency versus
temperature characteristics
Load capacitance
Motional resistance (ESR)
Frequency aging
For Clock
For RF Reference
FA-238V
FA-238
TSX-3225
12.000 MHz to
16.000 MHz to
16.000 MHz to
15.999 MHz
60.000 MHz
48.000 MHz
-40 °C to +125 °C
-40 °C to +85 °C (+105 °C)
200 µW Max.
±50 × 10-6 (standard),
-6
±10 × 10
(±15 × 10-6 to ±50 × 10-6 is available)
±30 × 10-6/-20 °C to +70 °C
f_tem
Conditions / Remarks
Fundamental *1
Please contact us about available frequencies.
Storage as single product.
Please contact us about +85 °C < T_use
Recommended: 1 to 100 µW
+25 °C Please contact us for requirements not
listed in this specifications. *1
Please contact us for requirements not listed in
this specifications. *1
Please specify.
-40 °C to +85 °C, DL = 100 µW
+25 °C, First year
±10 × 10 /-20 °C to +75 °C
-6
7 pF to ∞
CL
R1
f_age
As per table below
±5 × 10-6 / year Max.
*1 FA-238: For over 40 MHz, only the standard specification applies.
As per table below
±1 × 10-6 / year Max.*2
*2 40 MHz ≤ f_nom : ±2 × 10-6 / 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
Product name
(Standard form)
FA-238V
Motional resistance
100 Max.
80 Max.
60 Max.
50 Max.
40 Max.
12.000000MHz
(TSX-3225) Frequency
16.0 MHz ≤ f_nom < 21.0 MHz
21.0 MHz ≤ f_nom ≤ 48.0 MHz
Motional resistance
60 Max.
40 Max.
12.0 +15.0-15.0
-6
Model
Frequency
Load capacitance(pF)
Frequency tolerance(× 10 , +25 °C)
In addition to the above mentioned specification item, please specify frequency temperature characteristics
and operating temperature range in case of inquiry.
External dimensions
#1
#2
3.2±0.1
0.7 Max.
#1
#2
0.7
#1
#2
C 0.3 Min.
0.8
0.7
0.8
0.9
#4
#3
#2 and #4
are connected to the cover.
(Please connect to ground)
1.0
#1
#2
0.9
#4
#3
#3
1.0
Footprint (Recommended)
FA-238V / FA-238
(Unit:mm)
TSX-3225
2.2
2.2
1.6
1.6
1.15
1.2
1.4
#2
0.6 Max.
1.2
#1
#1
#2
3.2±0.15
0.7 Max.
1.2
#4
Marking
#2
Internal connection
(TOP VIEW)
#4
#3
0.8 0.7
3.2±0.1
#3
#4
2000M
E66RA
2.5±0.1
1200M
V66RA
#3
#4
2.5±0.15
FA-238
#3
#4
#1
(Unit:mm)
TSX-3225
2.5±0.1
FA-238V
1.4