Crystal unit
Epson Toyocom
Product Number (please contact us)
MA-406
MA-505
MA-506
: Q22MA4061xxxx00
: Q22MA5051xxxx00
: Q22MA5061xxxx00
MHz RANGE CRYSTAL UNIT
SMD
MA- 406
MA- 505
/
MA- 506
• Frequency range
• Thickness
:
4 MHz to 64 MHz
:
:
:
3.7 mm Max.(MA-406)
Actual size
MA-406
4.6 mm Max.(MA-505
Fundamental
/
506)
MA-505 / 506
• Overtone order
• Applications
3rd overtone(30 MHz to 64 MHz)
For Clock of integrated circuit
:
Specifications (characteristics)
Item
Symbol
Specifications
Remarks
4.000 MHz to 29.999 MHz
30.000 MHz to 64.000 MHz
-55 °C to +125 °C
Fundamental *1
3rd overtone *2
Store as bare product after unpacking
Nominal frequency range
f_nom
Temperature Storage temperature
T_stg
T_use
DL
range
Operating temperature
-20 °C to +70 °C
Please contact us on availability of -40 °C to +85 °C
Level of drive
10 µW to 100 µW
Frequency tolerance (standard)
Frequency versus temperature characteristics
(standard)
f_tol
±50 × 10-6
+25 °C
-20 °C to +70 °C
Under 5.5 MHz :±50 × 10-6
Over 5.5 MHz :±30 × 10-6
Fundamental: 10 pF to ∞
Overtone: 5 pF to ∞
As per below table
5 pF Max.
f_tem
CL
For the out of standard specifications, please contact us for inquires
Load capacitance
Please specify
-20 °C to +70 °C, DL=100 µW
Motional resistance (ESR)
Shunt capacitance
Frequency aging
R
C
1
0
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 30 ≤ f_nom ≤ 36
36 < f_nom ≤ 64
80 Ω Max.
Motional resistance
Overtone order
150 Ω Max.
100 Ω Max.
80 Ω Max.
60 Ω Max.
50 Ω Max.
40 Ω Max.
100 Ω Max.
Fundamental
3rd overtone
External dimensions
(Unit:mm)
.
MA-406
MA-505 / 506
11.7 Max.
Internal connection in MA-505
(TOP VIEW)
#4
#3
#2
Internal connection
(TOP VIEW )
#4
#3
#3
#2
#4
#1
20.000M
16. 934M
572
#3
#1
#4
#2
5251A
E
Internal connection in MA-506
(TOP VIEW)
E
12.70
#3
#4
#1
#1
#2
13.46 Max.
#1
#2
0.7
1.09
1.09
9.6
2.1
(1.2)
2.54
(1.2)
2.54
Do not connect #2 and #3 to external device.
3.3
Metal may be exposed on the top or bottom of this product.
This will not affect any quality, reliability or electrical spec.
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
MA-506
4.1
7.0
4.1
4.1
7.0
4.1
1.8
7.8
1.8
http://www.epsontoyocom.co.jp