O
CR
YST
ALS
39
ADX309 &
ADX310
SEE PAGE 33 FOR PART NUMBERING GUIDE
Quartz
ADX309 and ADX310 Series
Thru Hole
XTAL
OSC
VCXO
VCO
TCXO
VCTCXO
FLTR
RES
IND
FEATURES
• The units are high performance, miniature crystal units
manufactured with ultrahigh-precision processing technology.
• High stability has been gained through vacuum
sealing. Outstanding vibration resistance, shock
resistance and environment characteristics.
• Applications: AV equipment, communication
equipment and measuring instruments.
ADX309 (unit: mm)
ADX310 (Unit: mm)
STANDARD SPECIFICATIONS
Item
ADX310
ADX309
Conditions
Frequency Range
F
3.500 MHz ~ 3.900 MHz
4.000 MHz ~ 30.000 MHz
Fundamental
Frequency Tolerance
25ºC
#
f/F
±30 ppm or ±50 ppm
±30 ppm or ±50 ppm
Reference Temperature
-10ºC ~ +60ºC
±30 ppm or ±10 ppm
±30 ppm or ±10 ppm
Adjustment Tolerance
Freq. vs. Temperature Characteristics
See Drawing
See Drawing
Operating Temperature Range
To
-10ºC ~ +60ºC
-10ºC ~ +60ºC
Storage Temperature Range
-40ºC ~ +85ºC
-40ºC ~ +85ºC
Equivalent Series Resistance
Rs
See Drawing
See Drawing
Load Capacitance
CL
Please Specify
Please Specify
Shunt Capacitance
Co
5 pF max.
5 pF max.
Drive Level
P
200 µW
50 µW (under 10 MHz)
500 µW (10 MHz and higher)
50 µW (10 MHz)
500 µW (10 MHz)
Insulation Resistance
IR
500 M
Ω
min.
500 M
Ω
min.
DC 100V ±15V
Aging (for first year)
#
f/F
±5 ppm max.
±5 ppm max.
T = 25ºC ±3ºC
Sealing
1 x 10-7 mber-l/sec. max.
1 x 10-7 mber-l/sec. max.
Shock Resistance
#
f/F
±5 ppm max
±5 ppm max.
Conditions will vary
Drop Test of 3 times on a Hard Board from 75 cm Height.
depending on the freq.
FREQUENCY vs. TEMPERATURE CHARACTERISTICS
EQUIVALENT SERIES RESISTANCE (E.S.R.)
Frequency (MHz)
ADX310
ADX309
3.5 ~ 4.0
200
4.01 ~ 8.0
150
Ω
6.0 ~ 10.0
100
Ω
10.0 50
Ω
16
50
Ω
20
50
Ω
28
50
Ω