MA-306 데이터 시트보기 (PDF) - Seiko Epson Corp
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MA-306 Datasheet PDF : 2 Pages
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Crystal unit
MHz RANGE CRYSTAL UNIT
MA - 306
Frequency range
: 14.31818 MHz,17.734 MHz to 41 MHz
External dimensions : 8.0 × 3.8 × 2.54 mm
Overtone order
: Fundamental
Applications
: For Clock of integrated circuit
Actual size
Product Number (please contact us)
Q22MA3062xxxx00
Specifications (characteristics)
Item
Symbol
Nominal frequency range
Storage temperature
Operating temperature
Level of drive
Frequency tolerance (standard)
Frequency versus
temperature characteristics
(standard)
Load capacitance
Motional resistance (ESR)
Frequency aging
f_nom
T_stg
T_use
DL
f_tol
f_tem
CL
R1
f_age
Specifications
14.31818 MHz,17.734 MHz to 41.000 MHz
-55 C to +100 C
-20 C to +70 C
10 W to 100 W
50 10-6
30 10-6
10 pF to
60 Ω Max.
5 10-6 / year Max.
Conditions / Remarks
Fundamental
Storage as single product.
+25 C
-20 C to +70 C
Please contact us for requirements not
listed in this specifications.
Please specify
-20 C to +70 C, DL=100 µW
+25 C, First year
Product name
(Standard form)
MA-306 24.000000MHz 12.0 +10.0-10.0
①
①Model
②
③
④
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)
Footprint (Recommended)
(Unit:mm)
8.0 Max.
#4
#3
20.000M
E 572
#1
#2
Internal Connection
(TOP VIEW)
#4
#3
#1
#2
0.5
5.5
1.9
1.3
Do not connect #2 and #3 to external device.
(0.9)
The metal case inside of the molding compound may be exposed on
the top or bottom of this product.
This purely cosmetic and does not have any effect on quality,
reliability or electrical specs.
(0.9)
4.2
1.3
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