Crystal unit
Epson Toyocom
Product Number (please contact us
)
Q24FA20H0xxxx00
MHz RANGE CRYSTAL UNIT
ULTRA MINIATURE SIZE LOW PROFILE SMD
FA - 20H
•Nominal
frequency range
•External
dimensions
•Overtone
order
•Applications
:
:
:
:
:
12 MHz to 48 MHz
2.5
×
2.0
×
0.55 t (mm)
Fundamental
Mobile phone, Bluetooth, W-LAN
ISM band radio, Clock for MPU
Actual size
Specifications (characteristics)
Item
Symbol
Specifications
For RF Reference
For Clock
Remarks
Fundamental
Please contact us for inquiries
regarding the available frequencies.
Store as bare product after
unpacking.
Recommended: 1
μW
to 100
μW
+25
°C
Please contact us for inquiries.
-20
°C
to +75
°C
Please contact us for inquiries.
Please specify.
-20
°C
to +75
°C
+25
°C,
First year
Nominal frequency range
Storage temperature range
Operating temperature range
Level of drive
Frequency tolerance
f_nom
T_stg
T_use
DL
f_tol
12.000 MHz to 48.000 MHz
-40
°C
to +125
°C
-40
°C
to +85
°C
100
μW
Max.
200
μW
Max.
±10 ×
10
-6
to
±30 ×
10
-6
*1
±10 ×
10
-6
to
±30 ×
10
-6
*1
±30 ×
10
-6
±30 ×
10
-6
Frequency versus temperature
f_tem
characteristics
Load capacitance
CL
Motional resistance (ESR)
R
1
Frequency aging
f_age
6 pF to
∞
As per below table
-6
±1 ×
10 to
±3 ×
10
-6
/ year Max.
*1
*1
Please contact us for inquiries regarding available frequency tolerance.
Motional resistance (ESR)
Frequency
12.0 MHz
≤
f_nom < 16.0 MHz
16.0 MHz
≤
f_nom
≤
25.0 MHz
25.0 MHz < f_nom
≤
30.0 MHz
30.0 MHz < f_nom
≤
35.0 MHz
35.0 MHz < f_nom
≤
48.0 MHz
Motional resistance
150
Ω
Max.
80
Ω
Max.
60
Ω
Max.
50
Ω
Max.
40
Ω
Max.
(Unit:mm)
External dimensions
2.5±0.1
#4
#3
Footprint (Recommended)
(Unit:mm)
2.0±0.1
Marking
1.7
#1
#2
0.55 Max.
0.7
#1
0.8
#2
0.5 0.65
Internal c onnection
(TO P VIEW )
#4
#3
1.4
1.1
C 0.3 M in.
#4
#3
1.2
#1
#2
#2 and #4 are conn ected to the cove r.
(Please connect to ground)
http://www.epsontoyocom.co.jp
EPSONTOYOCOM [ EPSON TOYOCOM ]
