Datasheet

Actual size
Crystal unit
S
p
ecifications
(
characteristics
)
Item Symbol
Specifications
Conditions / Remarks
For RF Reference For Clock
Nominal frequency range f_nom 24.000 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 W 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 12  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
24.0 MHz  f_nom < 32.0 MHz 200  Max.
32.0 MHz  f_nom < 36.0 MHz 100  Max.
36.0 MHz  f_nom  54.0 MHz 80  Max.
Product name FA-118T 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
)
Foot
p
rint
(
Recommended
)
(
Unit:mm
)
MHz RANGE CRYSTAL UNIT
FA - 118T
Nominal frequency range : 24 MHz to 54 MHz
External dimensions : 1.6 × 1.2 × 0.35 mm
Overtone order : Fundamental
Applications : Mobile phone, Bluetooth, W-LAN
: ISM band radio, Clock for MPU
Product Number (please contact us)
FA-118T : X1E000251xxxx00
1.1
0.65
0.55
0.8
#1
#4
#2
#3
Internal connection
(TOP VIEW)
#2 and #4 are connected to the cover.
(Please connect to ground)
#1
#4
#2
#3
0.3
0.4
0.5 0.5
C 0.15 Min.
1.6±0.1
1.2±0.1
Marking
#1
#2
#3
#4
0.35 Max.