Crystal unit
Product Number (please contact us
)
Q24FA20H0xxxx18
MHz RANGE CRYSTAL UNIT
FA - 20H
•Nominal
frequency range
•External
dimensions
•Overtone
order
•Applications
:
12 MHz to 54 MHz
:
2.5
×
2.0
×
0.55 mm
:
Fundamental
:
Mobile phone, Bluetooth, W-LAN
:
ISM band radio, Clock for MPU
Actual size
Specifications (characteristics)
Item
Nominal frequency range
Storage temperature range
Operating temperature range
Level of drive
Frequency tolerance
Symbol
f_nom
T_stg
T_use
DL
f_tol
Specifications
For RF Reference
For Clock
Conditions / Remarks
Fundamental
Please contact us about available
frequencies.
Storage as single product.
Please contact us about +85
°C
< T_use
12.000 MHz to 54.000 MHz
-40
°C
to +125
°C
-40
°C
to +85
°C
(+105
°C)
100
µW
Max.
200
µW
Max.
±10 ×
10
±10 ×
10
-6
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
±30 ×
10
±30 ×
10
-6
Frequency versus temperature
f_tem
characteristics
Load capacitance
CL
Motional resistance (ESR)
R
1
Frequency aging
f_age
-6
-6
6 pF to
∞
As per table below
-6
-6
±1 ×
10 to
±3 ×
10 / year Max.
*1
*1
Please contact us for available frequency tolerances as they are dependent upon the nominal frequency.
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
≤
54.0 MHz
Product name
(Standard form)
FA-20H
Motional resistance
150
Ω
Max.
80
Ω
Max.
60
Ω
Max.
50
Ω
Max.
40
Ω
Max.
24.000000MHz
12.0 +10.0-10.0
-6
Model
Frequency
Load capacitance(pF)
Frequency 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
2.5±0.1
#4
#3
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
2.0±0.1
Marking
#1
#2
1.7
0.55 Max.
0.7
#1
0.8
#2
0.5 0.65
Internal c onnection
(TO P VIEW )
#4
#3
#2
1.4
1.1
C 0.3 Min.
1.2
#4
#3
#1
#2 and #4 are conn ected to the co ve r.
(Please connect to ground)
PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM
CONFORMING TO INTERNATIONAL STANDARDS
At Seiko Epson, all environmental initiatives operate under the
Plan-Do-Check-Action (PDCA) cycle designed to achieve continuous
improvements. The environmental management system (EMS)
operates under the ISO 14001 environmental management standard.
All of our major manufacturing and non-manufacturing sites, in
Japan and overseas, completed the acquisition of ISO 14001
certification.
ISO 14000 is an international standard for environmental
management that was established by the International
Standards Organization in 1996 against the background of
growing concern regarding global warming, destruction of
the ozone layer, and global deforestation.
WORKING FOR HIGH QUALITY
In order provide high quality and reliable products and services
than meet customer needs,
Seiko Epson made early efforts towards obtaining ISO9000 series
certification and has acquired ISO9001 for all business
establishments in Japan and abroad. We have also acquired ISO/TS
16949 certification that is requested strongly by major automotive
manufacturers as standard.
►Explanation
of the mark that are using it for the catalog
►Pb
free.
►Complies
with EU RoHS directive.
*About the products without the Pb-free mark.
Contains Pb in products exempted by EU RoHS directive.
(Contains Pb in sealing glass, high melting temperature type solder or other.)
►Designed
for automotive applications such as Car Multimedia, Body Electronics, Remote Keyless Entry etc.
►Designed
for automotive applications related to driving safety (Engine Control Unit, Air Bag, ESC etc ).
ISO/TS16949 is the international standard that added the
sector-specific supplemental requirements for automotive
industry based on ISO9001.
Notice
This material is subject to change without notice.
Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of Seiko Epson.
The information about applied circuitry, software, usage, etc. written in this material is intended for reference only. Seiko Epson does
not assume any liability for the occurrence of infringing on any patent or copyright of a third party. This material does not authorize the
licensing for any patent or intellectual copyrights.
When exporting the products or technology described in this material, you should comply with the applicable export control laws and
regulations and follow the procedures required by such laws and regulations.
You are requested not to use the products (and any technical information furnished, if any) for the development and/or manufacture of
weapon of mass destruction or for other military purposes. You are also requested that you would not make the products available to
any third party who may use the products for such prohibited purposes.
These products are intended for general use in electronic equipment. When using them in specific applications that require extremely
high reliability, such as the applications stated below, you must obtain permission from Seiko Epson in advance.
/ Space equipment (artificial satellites, rockets, etc.) / Transportation vehicles and related (automobiles, aircraft, trains,
vessels, etc.) / Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipment
and security equipment / traffic control equipment / and others requiring equivalent reliability.
All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective.
Seiko Epson Corporation
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Epson
:
FA-20H 16.0000MF12Z-AC3 FA-20H 24.0000MF15Y-W3 FA-20H 25.0000MD30V-C0 FA-20H 25.0000MD30Y-C
FA-20H 25.0000MD30Y-C3 FA-20H 25.0000MF20X-K0 FA-20H 25.0000MF20X-K3 FA-20H 12.0000MB30Z-W FA-
20H 16.0000MF12V-AJ3 FA-20H 16.0000MF12Z-AC0 FA-20H 24.0000MA14R-K FA-20H 24.0000MB50U-G FA-20H
24.0000MF15Y-W FA-20H 25.0000MD30V-C FA-20H 25.0000MD30Y-C5 FA-20H 25.0000MD30Z-C FA-20H
26.0000MF10Z-AC3 FA-20H 26.0000MF12V-W FA-20H 26.5626MA20X-K0 FA-20H 27.1200MA10V-C3 FA-20H
30.0000MF20X-W0 FA-20H 38.4000MF10Z-AS3 FA-20H 40.0000MF15Z-AC3 FA-20H 26.0000ML81Z-AC3 FA-20H
20.0000ML81Z-AC3 FA-20H 32.0000MF12Y-W3 FA-20H 40.0000MF10Z-K3 FA-20HS 19.2000MF12Y-AG3 FA-
20H16.0000MF20X-B FA-20H16.0000MF20X-B0
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