Crystal unit
Product Number (please contact us)
Q22FA1280xxxx00
MHz RANGE CRYSTAL UNIT
FA - 128
Nominal frequency range
External dimensions
Overtone order
Applications
:
:
:
:
:
16 MHz to 54 MHz
2.0 × 1.6 × 0.5 mm
Fundamental
Mobile phone, Bluetooth, W-LAN
ISM band radio, Clock for MPU
Actual size
Specifications (characteristics)
Item
Specifications
For RF Reference
For Clock
Symbol
Conditions / Remarks
Fundamental
Nominal frequency range
f_nom
16.000 MHz to 54.000 MHz
Storage temperature range
Operating temperature range
Level of drive
Frequency tolerance
(standard)
Frequency versus
temperature characteristics
(standard)
Load capacitance
Motional resistance (ESR)
Frequency aging
T_stg
T_use
DL
-40 C to +125 C
-40 C to +85 C
100 W Max.
200 W Max.
Please contact us about available frequencies.
f_tol
10 10
*1
30 10
f_tem
10 10-6
*1
30 10-6
-6
-6
Storage as single product.
Recommended: 1 to 100 W
+25 C, Please contact us for requirements
not listed in this specifications.
-20 C to +75 C, Please contact us for
requirements not listed in this specifications.
6 pF to
Please specify.
As per table below
-20 C to +75 C
1 10-6 / year Max.
5 10-6 / year Max. +25 C, First year
CL
R1
f_age
*1 Please contact us for available frequency tolerances as they are dependent upon the nominal frequency.
Motional resistance (ESR)
Frequency
16.0 MHz f_nom < 18.0 MHz
18.0 MHz f_nom < 20.0 MHz
20.0 MHz f_nom < 24.0 MHz
24.0 MHz f_nom < 26.0 MHz
26.0 MHz f_nom 54.0 MHz
Product name
(Standard form)
Motional resistance
200 Max.
150 Max.
100 Max.
80 Max.
60 Max.
FA-128 24.000000MHz 12.0 +10.0-10.0
①
②
③
④
-6
①Model
②Frequency
③Load capacitance(pF)
④Frequency 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
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
2.0±0.1
#3
1.6±0.1
#4
2600M
E 66R A
#1
1.45
0.5 Max.
#2
0.65
0.6
1.15
0.45 0.5
#1
C 0.2 Min.
#4
Internal c onnection
(TO P VIEW )
#2
#3
#4
#1
0.85
#3
#2
#2 and #4 are connected to the co ve r.
(Please connect to ground)
0.95
