QTCT570 SERIES
Q-TECH
CORPORATION
5 x 7mm MINIATURE SMD TEMPERATURE CONTROLLED CRYSTAL OSCILLATORS
2.8 to 3.3Vdc - 5.000MHz to 52.000MHz
Description
Q-Tech’s surface-mount QTCT570 oscillators consist of an IC
2.8Vdc, 3.3Vdc clock TCXO built in a low profile ceramic
package with gold plated contact pads.
Features
•
•
•
•
•
•
•
•
•
•
•
ECCN: EAR99
Frequency range from 5.000MHz to 52.000MHz
Small footprint
Clipped Sine, CMOS logic
2.8Vdc, 3.3Vdc supply
Operating temperature -40ºC to +85ºC available
Optional Free Tuning
Hermetically sealed ceramic package
Full or partial military screening tests available
Tape and reel packaging
RoHS compliant
Ordering Information
Applications
• Designed to meet today’s requirements for low voltage
applications
• Instrumentation
• Navigation
• Avionics
• Ethernet/SynchE
• SONET
• Microprocessor clock
• Manpack Radio
• FEMTO Cells
Q TC T5 70 3 C1 TM - 50 . 0 0 0M H z
QTCT570 3 C 1 T M -
50.000MHz
Supply Voltage:
3
= +3.3V
A
= +3.0V
2
= +2.8V
Output Logic
C = HCMOS
S = Clipped Sine
0
1
2
3
VC Option
= No VCO
= ± 5ppm
= ± 8ppm
= ± 10ppm
Sample part number
Output Frequency
Screening
Blank = Unscreened
M = Per MIL-PRF-55310, Level B
Frequency vs. Temperature Code:
= ±
1ppm at -20ºC to +70ºC
= ±
1ppm at -40ºC to +85ºC
= ± 0.5ppm at -40ºC to +85ºC
R
T
Q
Other Options Available For An Additional Charge
• Hot Solder Dip
Sn60/Pb40
per MIL-PRF 55310
Specifications subject to change without prior notice.
Frequency stability vs. temperature codes may not be available in all frequencies.
For Non-Standard requirements, contact Q-Tech Corporation at Sales@Q-Tech.com
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0208 (Revision -, August 2016)
1
QTCT570 SERIES
Q-TECH
CORPORATION
5 x 7mm MINIATURE SMD TEMPERATURE CONTROLLED CRYSTAL OSCILLATORS
2.8 to 3.3Vdc - 5.000MHz to 52.000MHz
Package Outline and Pin Connections
Dimensions are in inches (mm)
Pin No.
1
2
3
4
Function
GND/CASE
OUTPUT
VDD
VC or NC
An external bypass capacitor 0.01µF is
required between Vdd and GND
Line 1: QTCT570
(First 7 Characters of Description)
Line 2: XXX.XXXXXX
(9 or 10 Characters of Frequency in MHz including decimal)
Line 3: Dot (Pin 1 Indicator) + Date code (MM/YY), Internal Traceability Code
Marking
Package Information
• Termination pads (4x), Electro nickel plating 1.27µm ~ 8.89µm typ.,
with gold 0.3µm ~ 1.0µm flash plate
• Weight: 0.15g typ., 2.0g max.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0208 (Revision -, August 2016)
2
QTCT570 SERIES
Q-TECH
CORPORATION
5 x 7mm MINIATURE SMD TEMPERATURE CONTROLLED CRYSTAL OSCILLATORS
2.8 to 3.3Vdc - 5.000MHz to 52.000MHz
Electrical Characteristics
Output frequency range (Fo)
Logic
Supply voltage (Vdd)
Supply current (Idd)
Parameters
QTCT570XC
5.000MHz — 52.000MHz
HCMOS
6.0mA
2.8Vdc, 3.3Vdc ± 5%
See Part Number on Page 1
See Part Number on Page 1
-55ºC to + 125ºC
QTCT570XS
Clipped Sine
3.5mA
VCO Option (Tuning Range)
Storage temperature (Tsto)
Duty Cycle
Operating temperature (Topr)
Rise and Fall times
45/55%
4ns
2ms max.
N/A
N/A
Vop-p = 0.8V
10k || 10pF
Start-up time (Tstup)
Output Load
Output voltage (V ol)
oh/V
Control Voltage to reach Pull Range
0.9Vdd min. / 0.1Vdd max.
15pF max.
Control Voltage Impedance
Phase Noise
10Hz
100Hz
1kHz
10kHz
100kHz
-98 dBc/Hz
-129 dBc/Hz
-145 dBc/Hz
-153 dBc/Hz
-156 dBc/Hz
100kΩ min.
-96 dBc/Hz
-122 dBc/Hz
-140 dBc/Hz
-148 dBc/Hz
-153 dBc/Hz
0.5V min.
1.5V typ.
2.5V max.
Frequency Tolerance (Ftol) at 25ºC
Load Stability ±10% (Fload)
Aging
Power Supply Stability ±5% (Fpwr)
±2.0ppm
±0.1ppm
±1.0ppm 1st year
±0.2ppm
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0208 (Revision -, August 2016)
3
QTCT570 SERIES
Q-TECH
CORPORATION
5 x 7mm MINIATURE SMD TEMPERATURE CONTROLLED CRYSTAL OSCILLATORS
2.8 to 3.3Vdc - 5.000MHz to 52.000MHz
CMOS Output Waveform (Typical)
SYMMETRY =
TH
T
x 100%
Embossed Tape and Reel Information
FEEDING (PULL) DIRECTION
2.0±0.1
1.75±0.1
Tr
VOH
Tf
Vdd
0.9xVdd
0.3±.005
ø1.5
4.0±0.1
7.5±0.1
8±0.1
5.4±0.1
17.5
2.0
5º MAX
P/N
FREQUENCY
D/C S/N
0.5xVdd
0.1xVdd
VOL
TH
T
GND
7.4
±0.1
ø1.5
1.9±0.1
Reflow Profile
TYPICAL REFLOW PROFILE FOR Sn-Pb ASSEMBLY
TEMP(*C)
ø13.0±0.5
2.5
Ramp up (3ºC/s Max)
250
225
200
175
150
240º
Ramp down (6ºC/s Max)
225º min.
240º max.
60s min.
150s max.
60s min.
120s max.
120º
125
100
75
50
25
0
0
20
40
60
Dimensions are in mm. Tape is compliant to EIA-481-A.
Reel size (Diameter in mm)
178
Qty per reel (pcs)
60s min.
120s max.
1,000
80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420
Time (s)
Environmental and Mechanical Specifications
Temperature cycling
Constant acceleration
Seal: Fine and Gross Leak
Vibration sinusoidal
Shock, non operating
Resistance to solder heat
Resistance to solvents
Solderability
ESD Classification
Moisture Sensitivity Level
Environmental Test
Test Conditions
MIL-STD-883, Method 1010, Cond. B
MIL-STD-883, Method 2001, Cond. A, Y1
MIL-STD-883, Method 1014, Cond. A and C
MIL-STD-202, Method 204, Cond. D
MIL-STD-202, Method 213, Cond. I
MIL-STD-202, Method 210, Cond. B
MIL-STD-202, Method 215
MIL-STD-202, Method 208
MIL-STD-883, Method 3015, Class 1
J-STD-020, MSL=1
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0208 (Revision -, August 2016)
4
ø178±1
ø80±1
16.0±0.3
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