Precision SMD TCXO/VCTCXO
STANDARD SPECIFICATIONS:
APPLICATIONS:
FEATURES:
• Standard available frequencies: 10.00, 12.80, 15.36, 16.32, 16.384, 19.20,
19.44, 20.00, 25.00, 26.00, 30.72 & 40.00 MHz
• Standard LVCMOS Output
• Frequency stability of ±280 ppb (±0.28 ppm) over -40°C to +85°C
• Excellent Phase Noise, Harmonics & Spurious content
• Typical rms jitter of 400fs @ 40MHz carrier & 1.0ps @ 10MHz carrier
over 12kHz to 20MHz BW
7.0 x 5.0 x 1.9mm
3033 2
E s p e ranza , R an c ho S an t a Mar g ar it a , Ca lif o r n i a
9268 8
tel 949-546-8000 | f ax 949-546-800 1 | ww w . abra c on .c o m
Revised: 09.18.14
Visit www.abracon.com for Terms & Conditions of Sale
CERTIFIED
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
Pb
RoHS/RoHS II Compliant
• COTS Military Radios & other Communication Hardware
• WiMax,
• LTE, BTS
• CATV, LAN, LMDS
• GPS Tracking with Hold-Over accuracy
• Test & Measurement Equipment
• Point-to-Point communication networks
Parameters Rating
Storage Temperature Range -55 to +125°C
Supply Voltage -0.5 to 6V
ESD, HBM/CDM/MM 4kV/2kV/200V
AST3TQ-28
Parameters Minimum Typical Maximum Units Notes
Frequency Range 10 40 MHz
Standard Frequencies:
10.00, 12.80, 15.36, 16.32, 16.384, 19.20,
19.44, 20.00, 25.00, 26.00, 30.72 and 40.00
MHz
Initial Frequency Tolerance
(@+25°C) at shipping ±0.3 ppm Relative to carrier
Frequency Stability Options
-40°C to +85°C
±280
ppb
Frequency Stability vs. Supply Voltage
Change (Vdd±5%):
±100 ppb
Frequency Stability vs. Load Change
(Load±5%): ±200 ppb
Supply Voltage (Vdd): +3.135 +3.3 +3.465 V
Aging (first year @+25°C): ±1.0 ppm
Aging (20 years @+25°C): ±3.0 ±4.6 ppm
Supply Current (Icc) (into 15pF load): 3.0 4.0 mA @10MHz carrier
5.5 7.0 @40MHz carrier
LVCMOS Output (Square wave)
VOH:
2.4
V
Load=15pF
V
OL
:
0.4
V
Load=15pF
Load:
15
pF
Duty Cycle:
45
55
%
@( VOH - VOL)/2
Rise/Fall Time:
6
ns
Load=15pF
RMS Jitter (12kHz to 20MHz BW)
0.4
1.3
ps
Carrier dependent
Control Port
Applicable for
VCTCXO only
Voltage Range (Vc)
0.50
+2.50
V
Frequency Pull
±7.00
±10.00
±12.00
ppm
(Vc = 1.5V±1.0V)
Center Control Voltage (Vc) +1.50
To be with-in ±500
ppb of Fc @ 25°C
Port Impedance
100
kΩ
Phase Noise
(10MHz carrier frequency @25°C):
-95
dBc/Hz
Offset @10Hz
-120
Offset @100Hz
-140
Offset @1kHz
-145
Offset @10kHz
-150
Offset @100kHz
ESD Sensitive
Moisture Sensitivity Level (MSL) – 3
OPTIONS & PART IDENTIFICATION:
Precision SMD TCXO/VCTCXO
7.0 x 5.0 x 1.9mm
3033 2
E s p e ranza , R an c ho S an t a Mar g ar it a , Ca lif o r n i a
9268 8
tel 949-546-8000 | f ax 949-546-800 1 | ww w . abra c on .c o m
Revised: 09.18.14
Visit www.abracon.com for Terms & Conditions of Sale
CERTIFIED
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
FREQUENCY STABILITY VS. TEMPERATURE
(left blank if standard)
AST3TQ-28
AST3TQ- - MHz - 28 -
T5: 500pcs/reel
Frequency in MHz
Please specify the
frequency in MHz
e.g. 19.200MHz
Pull-Ability
T = TCXO
V = VCTCXO
Pb
RoHS/RoHS II Compliant
|| |
TYPICAL PHASE NOISE
Precision SMD TCXO/VCTCXO
7.0 x 5.0 x 1.9mm
3033 2
E s p e ranza , R an c ho S an t a Mar g ar it a , Ca lif o r n i a
9268 8
tel 949-546-8000 | f ax 949-546-800 1 | ww w . abra c on .c o m
Revised: 09.18.14
Visit www.abracon.com for Terms & Conditions of Sale
CERTIFIED
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
AST3TQ-28
10.00 MHz Carrier
20.00 MHz Carrier
40.00 MHz Carrier
Pb
RoHS/RoHS II Compliant
OUTLINE DIMENSION:
REFLOW PROFILE:
AST3TQ-28
Precision SMD TCXO/VCTCXO
7.0 x 5.0 x 1.9mm
3033 2
E s p e ranza , R an c ho S an t a Mar g ar it a , Ca lif o r n i a
9268 8
tel 949-546-8000 | f ax 949-546-800 1 | ww w . abra c on .c o m
Revised: 09.18.14
Visit www.abracon.com for Terms & Conditions of Sale
CERTIFIED
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
Recommended Land Pattern
Pin Function
1
NC (for TCXO)
Vc (for VCTCXO)
2
GND
3
Output
4
Vdd
*
For factory test only
Dimensions: mm
Pb
RoHS/RoHS II Compliant
TAPE & REEL:
Dimensions: mm
ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica-
tions. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where
component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and
authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
Precision SMD TCXO/VCTCXO
7.0 x 5.0 x 1.9mm
3033 2
E s p e ranza , R an c ho S an t a Mar g ar it a , Ca lif o r n i a
9268 8
tel 949-546-8000 | f ax 949-546-800 1 | ww w . abra c on .c o m
Revised: 09.18.14
Visit www.abracon.com for Terms & Conditions of Sale
CERTIFIED
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
AST3TQ-28
W
A0
B0
K0
P
F
16.0±0.3
5.7±0.15
7.6±0.15
2.4±0.15
8.0±0.1
7.5±0.1
E
D
P0
P2
T
1.75±0.1
1.5+0.1/-0.0
4.0±0.1
2.0±0.1
0.3±0.05
W
A
N
T
E
F
D
16.5±0.4
330±0.5
100±0.3
1.8±0.2
2.1±0.3
10.75±0.3
13.5+0.5/-0.2
Pb
RoHS/RoHS II Compliant
Packaging:
T5: 500pcs/reel
T2: 2,000pcs/reel
MSL-3 packaging applies to MOQ=50 units (cut tape) & T5 and T2.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ABRACON:
AST3TQ-V-25.000MHz-28 AST3TQ-V-40.000MHz-28 AST3TQ-T-25.000MHz-28-T2 AST3TQ-V-10.000MHz-28
AST3TQ-T-26.000MHz-28-T5 AST3TQ-T-20.000MHz-28-T5 AST3TQ-V-19.200MHz-28-T5 AST3TQ-V-12.800MHz-28-
T2 AST3TQ-T-40.000MHz-28-T5 AST3TQ-T-12.800MHz-28 AST3TQ-T-16.320MHz-28-T2 AST3TQ-T-40.000MHz-
28-T2 AST3TQ-T-16.384MHz-28-T5 AST3TQ-T-20.000MHz-28 AST3TQ-T-16.320MHz-28-T5 AST3TQ-T-
16.384MHz-28-T2 AST3TQ-T-26.000MHz-28-T2 AST3TQ-T-12.800MHz-28-T5 AST3TQ-V-16.384MHz-28 AST3TQ-
T-25.000MHz-28-T5 AST3TQ-V-19.440MHz-28 AST3TQ-T-19.200MHz-28-T5 AST3TQ-T-26.000MHz-28 AST3TQ-V-
16.384MHz-28-T5 AST3TQ-V-10.000MHz-28-T5 AST3TQ-T-20.000MHz-28-T2 AST3TQ-V-20.000MHz-28-T2
AST3TQ-V-16.320MHz-28-T5 AST3TQ-V-15.360MHz-28 AST3TQ-T-19.200MHz-28-T2 AST3TQ-V-15.360MHz-28-T5
AST3TQ-T-30.720MHz-28-T2 AST3TQ-T-16.320MHz-28 AST3TQ-T-30.720MHz-28 AST3TQ-T-19.200MHz-28
AST3TQ-T-40.000MHz-28 AST3TQ-V-16.384MHz-28-T2 AST3TQ-V-30.720MHz-28 AST3TQ-V-19.200MHz-28
AST3TQ-V-19.200MHz-28-T2 AST3TQ-V-30.720MHz-28-T2 AST3TQ-T-19.440MHz-28-T2 AST3TQ-T-16.384MHz-28
AST3TQ-V-20.000MHz-28-T5 AST3TQ-T-15.360MHz-28-T2 AST3TQ-V-40.000MHz-28-T2 AST3TQ-T-10.000MHz-
28-T2 AST3TQ-T-15.360MHz-28-T5 AST3TQ-V-19.440MHz-28-T2 AST3TQ-V-10.000MHz-28-T2 AST3TQ-V-
40.000MHz-28-T5 AST3TQ-V-20.000MHz-28 AST3TQ-V-16.320MHz-28-T2 AST3TQ-T-10.000MHz-28 AST3TQ-T-
15.360MHz-28 AST3TQ-T-30.720MHz-28-T5 AST3TQ-V-30.720MHz-28-T5 AST3TQ-T-19.440MHz-28 AST3TQ-V-
16.320MHz-28 AST3TQ-V-26.000MHz-28 AST3TQ-V-25.000MHz-28-T2 AST3TQ-V-26.000MHz-28-T2 AST3TQ-V-
12.800MHz-28 AST3TQ-T-12.800MHz-28-T2 AST3TQ-V-26.000MHz-28-T5 AST3TQ-V-12.800MHz-28-T5 AST3TQ-
V-15.360MHz-28-T2 AST3TQ-V-19.440MHz-28-T5 AST3TQ-T-25.000MHz-28 AST3TQ-T-10.000MHz-28-T5
AST3TQ-T-19.440MHz-28-T5 AST3TQ-V-25.000MHz-28-T5 AST3TQ-19.200MHz-2-T2 AST3TQ-26.000MHz-2-T2