Crystal unit
Product Number (please contact us)
FA-238V : Q22FA23V0xxxx00
FA-238
: Q22FA2380xxxx00
TSX-3225 : X1E000021xxxx00
MHz RANGE CRYSTAL UNIT
MINIATURE SIZE LOW PROFILE SMD
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
200 W Max.
50 10-6 (standard),
10 10-6
(15 10-6 to 50 10-6 is available)
Recommended: 1 to 100 W
+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 W
+25 C, First year
10 10-6/-20 C to +75 C
30 10-6/-20 C to +70 C
f_tem
Conditions / Remarks
Fundamental *1
Please contact us about available frequencies.
Storage as single product.
7 pF to
CL
R1
f_age
As per table below
5 10-6 / year Max.
As per table below
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.
(Unit:mm)
External dimensions
#1
#2
3.2±0.1
Marking
#1
#2
0.7 Max.
#2
0.85
0.7
#1
#2
C 0.3 Min.
0.8
0.9
0.7
#4
#4
#3
#2 and #4
are connected to the cover.
(Please connect to ground)
1.0
#1
#2
#2
0.6 Max.
1.2
#1
#1
#2
3.2±0.15
0.7 Max.
1.3
Internal connection
(TOP VIEW)
#4
#3
2.5±0.15
2000M
E66RA
#3
#4
0.8 0.7
3.2±0.1
TSX-3225
#3
#4
2.5±0.1
1200M
V66RA
#1
FA-238
#3
2.5±0.1
FA-238V
#4
0.9
#4
#3
1.0
#3
(Unit:mm)
Footprint (Recommended)
FA-238V
2.4
FA-238
1.9
2.2
TSX-3225
1.6
1.6
1.2
1.4
2.2
1.2
1.4
1.15
1.4
