Crystal unit
Epson Toyocom
Product Number (please contact us)
MA-406
: Q22MA4061xxxx00
MA-505
: Q22MA5051xxxx00
MA-506
: Q22MA5061xxxx00
MHz RANGE CRYSTAL UNIT
SMD
MA - 406
MA - 505 / MA - 506
•Frequency range
•Thickness
•Overtone order
:
:
:
:
•Applications
:
4 MHz to 64 MHz
3.7 mm Max.(MA-406)
4.6 mm Max.(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)
Item
Symbol
Nominal frequency range
f_nom
Specifications
Remarks
4.000 MHz to 29.999 MHz
Fundamental *1
30.000 MHz to 64.000 MHz
3rd overtone *2
Temperature Storage temperature
T_stg
-55 °C to +125 °C
Store as bare product after unpacking
range
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 µW to 100 µW
Frequency tolerance (standard)
f_tol
±50 × 10-6
+25 °C
-20 °C to +70 °C
Frequency versus temperature characteristics
Under 5.5 MHz :±50 × 10-6
f_tem
For the out of standard specifications, please contact us for inquires
(standard)
Over 5.5 MHz :±30 × 10-6
Fundamental: 10 pF to ∞
Load capacitance
CL
Overtone: 5 pF to ∞
Please specify
Motional resistance (ESR)
R1
As per below table
-20 °C to +70 °C, DL=100 µW
Shunt capacitance
C0
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.
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 Ω Max.
100 Ω Max.
80 Ω Max.
60 Ω Max.
50 Ω Max.
40 Ω Max.
Overtone order
Fundamental
External dimensions
#3
20. 000 M
E 5251A
#4
#1
#2
12.70
#2
#1
#2
Do not connect #2 and #3 to external device.
Metal may be exposed on the top or bottom of this product.
This will not affect any quality, reliability or electrical spec.
2.54
(1.2)
2.54
#2
#2
1.09
0.2 Min.
2.1
(1.2)
#1
Internal connection in MA-506
(TOP VIEW)
#3
#4
#1
0.7
9.6
Inter nal connection in MA-505
(TOP VIEW)
#4
#3
13.46 Max.
3.7 Max.
3.5
#1
Internal connection
(TOP VIEW )
#3
#4
4.6 Max.
4.0
1 6 . 93 4 M
572
E
4.8 Max.
#3
5.08 Max.
MA-505 / 506
11.7 Max.
#4
4.19
MA-406
(Unit:mm)
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)
(Unit:mm)
MA-406
MA-505
1.7
2.05
5.6
1.5
1.9
2.05
MA-506
4.1
1.9
.
30 ≤ f_nom ≤ 36
36 < f_nom ≤ 64
100 Ω Max.
80 Ω Max.
3rd overtone
1.8
7.8
4.1
7.0
4.1
1.8
http://www.epsontoyocom.co.jp
7.0
4.1
