MA-406 Datasheet, PDF (1/1 Pages) Epson Company – SMD HIGH-FREQUENCY CRYSTAL UNIT

SMD HIGH-FREQUENCY CRYSTAL UNIT
MA-406
Products number
Q2 2MA 4 0 6 x x x x x 0 0
• High-density mounting-type SMD.
• Excellent heat-resistance and environment capability.
• Cover a wide frequency range, from 4 MHz to 64 MHz.
Crystal unit
Actual size
Specifications (characteristics)
Item
Symbol
Nominal frequency
f
Temperature
range
Storage temperature TSTG
Operating temperature TOPR
Drive level
Maximum drive level GL
Recommended drive level DL
Frequency tolerance (standard)
∆ f/f
Frequency temperature characteristics
(standard)
Load capacitance
CL
Series resistance
R1
Shunt capacitance
C0
Insulation resistance
IR
Aging
fa
Shock resistance
S.R.
Specifications
4.000 MHz to 29.999 MHz
30.000 MHz to 64.000 MHz
-55 °C to +125 °C
-20 °C to +70 °C
2 mW
10 µW to 100 µW
±50 x 10^-6
Under 5.5 MHz: ±50 x 10^-6
Over 5.5 MHz: ±30 x 10^-6
Fundamental: 10 pF to ∞
Over tone: 5 pF to ∞
As per table below
5 pF Max.
500 MΩ Min.
±5 x 10^-6 / year
±10 x 10^-6 Max.
Remarks
∗1
Fundamental mode
∗2
3rd overtone mode
Stored as bare product after unpacking
Please contact us on availability of -40 °C to +85 °C
Only crystal oscillation is guaranteed
Ta=+25 °C±3 °C
-20 °C to +70 °C
Please specify
-20 °C to +70 °C , DL=100 µW
Ta=+25 °C ±3 °C , first year
Three drops on a hard board from 750 mm or excitation test
with 29400 m/s² x 0.3 ms x 1/2 sine wave x 3 directions
∗1 8.0 MHz < f < 8.2 MHz: Unavailable.
4.0 MHz ^<= f < 5.5 MHz : See "Available frequencies form 4.0 MHz to less than 5.5 MHz" on page 22.
∗2 26.000 MHz ≤ f <30.000 MHz :please contact us for inquiries for 3rd overtone mode.
Metal may be exposed on the top of this product. This won't affect any quality, reliability or electrical spec.
Series resistance
Frequency (MHz)
Series resistance (Ω)
Oscillation mode
4.0 ≤ f < 5.5
150 Ω Max.
External dimensions
5.5 ≤ f < 6.0
100 Ω Max.
11.7 Max.
#4
#3
20.000M
E 572
#1
#2
6.0 ≤ f < 10.0 10.0 ≤ f < 12.0
80 Ω Max.
60 Ω Max.
Fundamental mode
(Unit: mm)
12.0 ≤ f < 16.0 16.0 ≤ f < 30.0
50 Ω Max.
40 Ω Max.
26.0 ≤ f ≤ 36.0 36.0 < f ≤ 64.0
100 Ω Max.
80 Ω Max.
3rd overtone mode
Recommended soldering pattern ^{(Unit: mm)}
Internal connection
#4
#3
1.8
7.8
1.8
#1
#2
0.7
9.6
2.1
(1.2)
(1.2)
Do not connect #2 and #3 external device.
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