Crystal oscillator
HIGH-STABILITY HIGH-FREQUENCY OSCILLATOR
HG-1012JA / 2012JA
Product number (please refer to page 3)
Q3511JA0xxxxx00
Q3512JA0xxxxx00
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Cylindrical AT crystal unit built-in, thus assuring high reliability.
Excellent heat resistance.
Low current consumption.
Available for lead (Pb)-free soldering.
Available for lead (Pb)-free terminal.
Actual size
Specifications (characteristics)
Item
Specifications
Symbol
Output frequency range
HG-1012JA
Remarks
HG-2012JA
f0
1.5000 MHz to 28.63636 MHz
VDD-GND
-0.5 V to +7.0 V
Power source
voltage
Max. supply voltage
Operating voltage
VDD
5.0 V ±0.25 V
Temperature
range
Storage temperature
TSTG
-55 ˚C to +125 ˚C
Operating temperature
TOPR
VDD = 4.75 V to 5.25 V
Frequency stability
Δf/f0
Stored as bare product after unpacking
-40 ˚C to +85 ˚C
AV: ±20 x 10-6, BV: ±25 x 10-6
SV: ±15 x 10-6, AV: ±20 x 10-6
Ta = -20 ˚C to +70 ˚C
BX: ±25 x 10 , CX: ±30 x 10
BX: ±25 x 10
Ta = -40 ˚C to +85 ˚C
-6
-6
-6
Current consumption
Iop
10 mA Max.
No load condition
Duty
tw/ t
40 % to 60 %
1/2 VDD level
High output voltage
VOH
VDD -0.4 V Min.
IOH = -0.8 mA
Low output voltage
VOL
0.4 V Max.
IOL = 3.2 mA
Output load condition
CL
15 pF
Output rise time
tR
8 ns Max.
20 % → 80 % VDD level
tF
8 ns Max.
80 % → 20 % VDD level
tOSC
4 ms Max.
Output fall time
Oscillation start up time
Aging
Time at 4.75 V to be 0 s
fa
±2 x 10 / year Max.
Ta = +25 ˚C, first year
S.R.
Shock resistance
±5 x 10 / year Max.
±10 x 10-6 Max.
±2 x 10-6 Max.
Three drops on a hard board from 750 mm or excitation test
with 29400 m/s2 x 0.3 ms x 1/2sine wave in 3 directions
-6
-6
External dimensions
(Unit: mm)
9.8 Max.
1
2
3
4
Ts
GND
OUT
VDD
1.3
3.0
8.65
#2
4.06
#1
0.51
Ts terminal should be kept open.
63
0.25 Min.
0.25
8.8
14.0 Max.
5.08
(Unit: mm)
NO. Pin terminal
#3
4.7 Max.
#4
Recommended soldering pattern
7.62
5.08
