FA-20H Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – MHz RANGE CRYSTAL UNIT ULTRA MINIATURE SIZE LOW PROFILE SMD

Crystal unit
MHz RANGE CRYSTAL UNIT
ULTRA MINIATURE SIZE LOW PROFILE SMD
ç
FA - 20H
•Nominal frequency range
•Thickness
•Overtone order
•Applications
: 12 MHz to 48 MHz
: 0.55 mm Max.
: Fundamental
: Mobile phone, Bluetooth, W-LAN
: ISM band radio, Clock for MPU
Actual size
Epson Toyocom
Product Number (please contact us)
Q24FA20H0xxxx00
Specifications (characteristics)
Item
Nominal frequency range
Symbol
f_nom
Specifications
For RF Reference
For Clock
12.000 MHz to 48.000 MHz
Storage temperature range
T_stg
-40 °C to +125 °C
Operating temperature range
Level of drive
Frequency tolerance
T_use
DL
f_tol
-40 °C to +85 °C
100 µW Max.
±10 × 10^-6 to ±30 × 10^-6 *1
±30 × 10^-6
Frequency versus temperature
characteristics
f_tem
±10 × 10^-6 to ±30 × 10^-6 *1
±30 × 10^-6
Load capacitance
CL 6 pF to ∞ (standard: 9 pF, 10 pF , 12 pF, 16 pF, ∞)
Motional resistance (ESR)
Frequency aging
R1
f_age
As per below table
±1 × 10^-6 to ±3 × 10^-6 / year Max. *1
*1 Please contact us for inquiries regarding available frequency tolerance.
Remarks
Fundamental
Please contact us for inquiries
regarding the available frequencies.
Store as bare product after
unpacking.
+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
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
#4
#3
Marking
1.7
#1
#2
0.7 0.8
#1
#2
C 0.3 Min.
#4
#3
Internal connection
(TOP VIEW )
#4
#3
#1
#2
#2 and #4 are conn ected to the co ver.
(Please connect to ground)
1.4
1.1
1.2
http://www.epsontoyocom.co.jp