Crystal unit
Product Number (please contact us)
MA-406
: Q22MA4062xxxx00
MA-505
: Q22MA5052xxxx00
MA-506
: Q22MA5062xxxx00
MHz RANGE CRYSTAL UNIT
MA - 406
MA - 505
/
MA - 506
Frequency
range
Thickness
Overtone
order
Applications
:
:
:
:
:
4 MHz to 64 MHz
11.7 × 4.8 × 3.7 mm ···MA-406
13.46 × 5.08 × 4.6 mm ···MA-505
/
506
Fundamental
3rd overtone (30 MHz to 64 MHz)
For Clock of integrated circuit
Actual size
MA-406
MA-505 / 506
Specifications (characteristics)
Specifications
Conditions / Remarks
4.000 MHz to 29.999 MHz
Fundamental
*1
Nominal frequency range
f_nom
30.000 MHz to 64.000 MHz
3rd overtone
*2
Storage temperature
T_stg
-55
C
to +125
C
Storage as single product.
Operating temperature
T_use
-20
C
to +70
C
Please contact us on availability of -40
C
to +85
C
Level of drive
DL
10
W
to 100
W
Frequency tolerance (standard)
f_tol
50
10
-6
+25
C
Under 5.5 MHz :50
10
-6
-20
C
to +70
C
Frequency versus temperature characteristics
f_tem
(standard)
Over 5.5 MHz :30
10
-6
Please contact us for requirements not listed in this specifications.
Fundamental: 10 pF to
Load capacitance
CL
Overtone: 5 pF to
Please specify
Motional resistance (ESR)
R
1
As per table below
-20
C
to +70
C,
DL=100
W
Shunt capacitance
C
0
5 pF Max.
Frequency aging
f_age
5
10
-6
/ year Max.
+25
C,First
year
*1
4.0 MHz
f_nom < 5.5 MHz : See “Available frequencies from 4.0 MHz to less than 5.5 MHz”. 8.0 MHz < f_nom < 8.2 MHz: Unavailable.
*2
26.000 MHz
f_nom <30.000 MHz :please contact us for inquiries for 3rd overtone mode.
Item
Symbol
Available frequencies from 4.0 MHz to less than 5.5 MHz (MHz)
4.000
4.032
4.096
4.190
4.194304
4.433619
4.500
4.800
4.9152
Motional resistance (ESR)
Frequency (MHz) 4
f_nom < 5.5 5.5
f_nom < 6 6
f_nom <10 10
f_nom < 12 12
f_nom < 16 16
f_nom < 30
Motional resistance
150
Max.
100
Max.
80
Max.
60
Max.
50
Max.
40
Max.
Overtone order
Fundamental
30
f_nom
36
36 < f_nom
64
100
Max.
80
Max.
3rd overtone
Product name
(Standard form)
MA-406 24.000000MHz 12.0 +10.0-10.0
①
②
③
④
-6
①Model
②Frequency
③Load
capacitance(pF)
④Frequency
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.
(Unit:mm)
MA-505
/
506
#3
Internal connection in MA-505
(TOP VIEW)
#4
#3
#1
#2
.
External dimensions
MA-406
#4
11.7 Max.
Internal connection
(TOP VIEW)
#3
#4
16.934M
E
572
#1
#2
4.8 Max.
#4
#1
20.000M
E
5251A
12.70
13.46 Max.
#3
5.08 Max.
4.0
#2
Internal connection in MA-506
(TOP VIEW)
#4
#1
#3
#2
#1
#2
3.7 Max.
0.7
9.6
2.1
2.54
2.54
4.6 Max.
1.09
3.5
4.19
(1.2)
(1.2)
Do not connect #2 and #3 to external device.
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.
0.2 Min.
1.09
3.3
Do not connect #2 and #3 of MA-506 to external device.
The first digit of lot No. means : 5×××× MA-505
6×××× MA-506
Footprint (Recommended)
MA-406
1.9
(Unit:mm)
MA-505
MA-506
2.05
5.6
4.1
7.0
4.1
4.1
7.0
4.1
1.8
7.8
1.8
1.9
1.7
2.05
1.5
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