Actual size
http://www.epsontoyocom.co.jp
Crystal unit Epson Toyocom
Specifications (characteristics)
Item
Symbol
Specifications
Conditions / Remarks
Nominal frequency range
f_nom
14.31818 MHz,17.734 MHz to 41.000 MHz
Fundamental
Storage temperature
T_stg
-55 C to +100 C
Store as bare product.
Operating temperature
T_use
-20 C to +70 C
Level of drive
DL
10 W to 100 W
Frequency tolerance (standard)
f_tol
50 10-6
+25 C
Frequency versus
temperature characteristics
(standard)
f_tem
30 10-6
-20 C to +70 C
For the out of standard specifications,
please contact us for inquires
Load capacitance
CL
10 pF to
Please specify
Motional resistance (ESR)
R1
60 Ω Max.
-20 C to +70 C, DL=100 µW
Frequency aging
f_age
5 10-6 / year Max.
+25 C, First year
Footprint (Recommended) (Unit:mm)
MHz RANGE CRYSTAL UNIT
LOW PROFILE SMD
MA - 306
Frequency range : 14.31818 MHz,17.734 MHz to 41 MHz
External dimensions : 8.0 × 3.8 × 2.54 mm (t: Max.)
Overtone order : Fundamental
Applications : For Clock of integrated circuit
1.9
(0.9)
(0.9)
5.5
0.5
8.0 Max.
#4
#1
#2
#3
3.8 Max.
3.2
2.54 Max.
2.38
20.000M
E 572
Internal Connection
(TOP VIEW)
#4
#1
#2
#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 to external device.
1.9
1.9
1.3
4.2
1.3
1.3
Product Number (please contact us)
Q22MA3061xxxx00