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FA-238V Datasheet(PDF) 1 Page - Epson ToYoCom

Part No. FA-238V
Description  MHz RANGE CRYSTAL UNIT MINIATURE SIZE LOW PROFILE SMD
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Maker  EPSONTOYOCOM [Epson ToYoCom]
Homepage  http://www.epsontoyocom.co.jp
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FA-238V Datasheet(HTML) 1 Page - Epson ToYoCom

   
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Crystal unit
Crystal unit
Crystal unit
Crystal unit
Epson Toyocom
Epson Toyocom
Epson Toyocom
Epson Toyocom
Specifications (characteristics)
For Clock
For RF Reference
Item
Symbol
FA-238V
FA-238
TSX-3225
Remarks
Nominal frequency range
f_nom
12.000 MHz to
15.999 MHz
16.000 MHz to
60.000 MHz
16.000 MHz to
48.000 MHz
Fundamental *1
For the out of standard specifications,
please contact us for inquiries.
Storage temperature
T_stg
-40
°C to +125 °C
-40
°C to +125 °C
Store as bare product after unpacking
Temperature
Range
Operating temperature
T_use
-40
°C to +85 °C
-20
°C to +75 °C
Level of drive
DL
10
µW to 100 µW
100
µW Max.
Frequency tolerance
f_tol
±50 × 10-6 (standard),
(
±15 × 10-6 to ±50 × 10-6 is available)
±10 × 10
-6
+25
°C For the out of standard specifications,
please contact us for inquiries. *1
Frequency versus
temperature characteristics
f_tem
±30 × 10-6/-20 °C to +70 °C
±10 × 10
-6/-20 °C to +75 °C
For the out of standard specifications, please
contact us for inquiries. *1
Load capacitance
CL
7 pF to
(Standard:10 pF)
9 pF to
(Standard: 9 pF, 12 pF, 16 pF,
∞)
For the out of standard specifications, please
contact us for inquiries.
Motional resistance (ESR)
R1
As per below table
As per below table
-40
°C to +85 °C, DL = 100 µW
Frequency aging
f_age
±5 × 10-6 / year Max.
±1 × 10
-6 / year Max.*2
+25
°C, First year
*1 FA-238: For over 40 MHz, only the standard specification applies.
TSX-3225: For over 48 MHz, please contact us for inquiries.
*2 40 MHz
≤ f_nom : ±2 × 10
-6 / year Max.
Motional resistance (ESR)
(FA-238V / FA-238)
Frequency
Motional resistance
(TSX-3225)
Frequency
Motional resistance
12.0 MHz
≤ f_nom ≤ 13.0 MHz
100 Ω Max.
16.0 MHz
≤ f_nom < 21.0 MHz
60 Ω Max.
13.0 MHz < f_nom < 20.0 MHz
80 Ω Max.
21.0 MHz
≤ f_nom ≤ 48.0 MHz
40 Ω Max.
20.0 MHz
≤ f_nom < 25.0 MHz
60 Ω Max.
25.0 MHz
≤ f_nom < 30.0 MHz
50 Ω Max.
30.0 MHz
≤ f_nom ≤ 60.0 MHz
40 Ω Max.
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
FA-238V/ FA-238
MHz RANGE CRYSTAL UNIT
MINIATURE SIZE LOW PROFILE SMD
FA - 238V / FA - 238
TSX - 3225
•Frequency range
:
12 MHz to 60 MHz(FA-238,FA-238V)
•Thickness
:
0.6 mm Max.(TSX-3225)
•Overtone order
:
Fundamental
•Applications
:
Mobile phone, Bluetooth, W-LAN
:
ISM band radio, Clock for MPU
#1
#4
#2
#3
Internal connection
(TOP VIEW)
#2 and #4 are connected to the cover.
(Please connect to ground)
0.85
#3
#4
1.3
#2
#1
0.9
#1
#3
#4
#2
1.2
C 0.3 Min.
1.0
#1
#3
#4
#2
1.0
0.6 Max.
3.2±0.15
#1
#4
#2
#3
Marking
TSX-3225
3.2±0.1
#1
#4
#2
#3
0.7 Max.
2000M
2000M
2000M
2000M
E66RA
E66RA
E66RA
E66RA
FA-238
3.2±0.1
#1
#4
#2
#3
1200M
1200M
1200M
1200M
E66RA
E66RA
E66RA
E66RA
FA-238V
0.7 Max.
1.2
2.2
1.4
1.6
FA-238
FA-238V
1.2
2.4
1.4
1.9
1.15
2.2
1.4
1.6
TSX-3225
TSX-3225
Product Number (please contact us)
FA-238V
: Q22FA23V0xxxx00
FA-238
: Q22FA2380xxxx00
TSX-3225 : X1E000021xxxx00


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