Actual size
Crystal unit
Specifications (characteristics)
Item
Symbol
Specifications
Conditions / Remarks
For RF Reference
For Clock
Nominal frequency range
f_nom
16.000 MHz to 54.000 MHz
Fundamental
Please contact us about available frequencies.
Storage temperature range
T_stg
-40 C to +125 C
Storage as single product.
Operating temperature range
T_use
-40 C to +85 C
Level of drive
DL
100 W Max.
200 W Max.
Recommended: 1 to 100 W
Frequency tolerance
(standard)
f_tol
10 10-6 *1
30 10-6
+25 C, Please contact us for requirements
not listed in this specifications.
Frequency versus
temperature characteristics
(standard)
f_tem
10 10-6 *1
30 10-6
-20 C to +75 C, Please contact us for
requirements not listed in this specifications.
Load capacitance
CL
6 pF to
Please specify.
Motional resistance (ESR)
R1
As per table below
-20 C to +75 C
Frequency aging
f_age
1 10-6 / year Max.
5 10-6 / year Max.
+25 C, First year
*1 Please contact us for available frequency tolerances as they are dependent upon the nominal frequency.
Motional resistance (ESR)
Frequency
Motional resistance
16.0 MHz f_nom < 18.0 MHz
200 Max.
18.0 MHz f_nom < 20.0 MHz
150 Max.
20.0 MHz f_nom < 24.0 MHz
100 Max.
24.0 MHz f_nom < 26.0 MHz
80 Max.
26.0 MHz f_nom 54.0 MHz
60 Max.
Product name FA-128 24.000000MHz 12.0 +10.0-10.0
(Standard form) ① ② ③ ④
①Model ②Frequency ③Load capacitance(pF) ④Frequency tolerance(× 10-6, +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 (Unit:mm)
Footprint (Recommended) (Unit:mm)
MHz RANGE CRYSTAL UNIT
FA - 128
Nominal frequency range : 16 MHz to 54 MHz
External dimensions : 2.0 × 1.6 × 0.5 mm
Overtone order : Fundamental
Applications : Mobile phone, Bluetooth, W-LAN
: ISM band radio, Clock for MPU
1.45
0.95
0.85
1.15
#1
#4
#2
#3
Internal connection
(TOP VIEW)
2.0±0.1
1.6±0.1
0.5 Max.
#1
#4
#2
#3
0.45
0.5
0.65
0.6
C 0.2 Min.
#2 and #4 are connected to the cover.
(Please connect to ground)
2600M
E66RA
#1
#4
#2
#3
Product Number (please contact us)
Q22FA1280xxxx00
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Epson:
FA-128 32.0000MF20X-K3 FA-128 48.0000MF20X-K0 FA-128 24.0000MF10Z-W3 FA-128 25.0000MF10Z-AC FA-
128 25.0000MF20X-K0 FA-128 26.0000MF10Z-AC3 FA-128 26.0000MF10Z-W FA-128 26.0000MF10Z-W3 FA-128
31.2500MF20X-K0 FA-128 32.0000MD30Z-C3 FA-128 32.0000MF10Z-W3 FA-128 40.0000MB30Z-AJ3 FA-128
40.0000MF10Z-K3 FA-128 40.0000MF20X-K0 FA-128 48.0000MB30Z-AJ3 FA-128 48.0000MD20X-B FA-128
48.0000MF20X-K
