EPSONTOYOCOM FA-20H

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
Specifications
Symbol
For RF Reference
Fundamental
Please contact us for inquiries
regarding the available frequencies.
Store as bare product after
unpacking.
Nominal frequency range
f_nom
12.000 MHz to 48.000 MHz
Storage temperature range
T_stg
-40 °C to +125 °C
Operating temperature range
Level of drive
T_use
DL
-40 °C to +85 °C
100 μW Max.
200 μW Max.
Frequency tolerance
±10 × 10 to ±30 × 10
-6
f_tol
Frequency versus temperature
f_tem
characteristics
Load capacitance
CL
Motional resistance (ESR)
R1
Frequency aging
f_age
Remarks
For Clock
-6
*1
±10 × 10-6 to ±30 × 10-6 *1
±30 × 10
-6
±30 × 10-6
6 pF to ∞
As per below table
±1 × 10-6 to ±3 × 10-6 / year Max. *1
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
*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.
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
2.5±0.1
#3
2.0±0.1
#4
Marking
1.7
#1
0.55 Max.
#2
0.7
0.8
1.4
#2
C 0.3 M in.
#4
1.1
0.5 0.65
#1
#3
Internal c onnection
(TO P VIEW )
#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