QTCH HIGH TEMPERATURE MINIATURE SMD OSCILLATORS
Q-TECH
Description
CORPORATION
H
Ro
PLIA
S
T
COM N
5 x 7mm, 3.2 x 5mm, 2.5 x 3.2mm, SMD UP TO 200ºC
1.8Vdc, 2.5Vdc, 3.3Vdc and 5.0Vdc - 1MHz to 48MHz
The QTCH series are miniature surface-mount (SMD) crystal
oscillators supporting a frequency between 1MHz and 48MHz*
fundamental mode operating in a wide supply voltage range
from 1.8Vdc to 5.0Vdc, very low power consumption (<3mA)
with a temperature range from -55ºC to +200ºC. Package offer-
ings in three low profile ceramic packages, 2.5x3.2mm,
3.2x5.0mm and 5.0x7.0mm, which are hermetically sealed with
gold plated contacts or hot solder dipped.
Features
•
•
•
•
•
•
•
•
•
•
•
•
* Consult factory for frequencies at 1MHz ~ 1.5MHz and >48MHz
Applications
ECCN: EAR99
Capable to work at multiple supply voltages
Wide operating temperature -55ºC to +200ºC available
Very low power consumption
CMOS logic 1.8Vdc, 2.5Vdc, 3.3Vdc
5.0Vdc CMOS available for 5x7mm and 3.2x5mm packages
Tri-State Output Standard
Fundamental amode A
T cut crystal
High shock and vibration resistant
Military screening tests per MIL-PRF-55310 available
Tape and reel packaging
Lead Free, RoHS Compliant
Ordering Information
Q
Q TCH 3 5 0U D 9 2 - 2 0. 0 0 0M H z
T CH 350 U D 92
-
20.000MHz
Output Frequency
Screening
Blank = Unscreened
M = Per MIL-PRF-55310, Level B
at
at
at
at
at
15pF
15pF
15pF
15pF
15pF
Frequency vs. Temperature Code:
= ± 150ppm at -20ºC to +185ºC
= ± 200ppm at -20ºC to +175ºC
= ± 250ppm at -40ºC to +175ºC
= ± 200ppm at -40ºC to +185ºC
= ± 250ppm at -40ºC to +185ºC
= ± 250ppm at -55ºC to +185ºC
= ± 200ppm at 0ºC to +200ºC
= ± 250ppm at 0ºC to +200ºC
= ± 250ppm at -20ºC to +200ºC
= ± 250ppm at -40ºC to +200ºC
= ± 250ppm at -55ºC to +200ºC
= ± 250ppm at 0ºC to +185ºC
= ± 100ppm at -55ºC to +150ºC
Sample part number
• Drilling, data logging tools
• Oil service industry
• High temperature applications
Stock List
Ordering is NOT limited to the IN STOCK list.
Please consult with our sales managers to order
custom frequencies.
See all QTCH products
IN STOCK
Package
570 = 5.0 x 7.0mm
350 = 3.2 x 5.0mm
230 = 2.5 x 3.2mm
HC
U
L
N
R
=
=
=
=
=
Lead Finish
T = Standard
S = Solder Dip (*)
Supply Voltage:
+5.0Vdc
+1.8Vdc to +3.3Vdc
+3.3Vdc
+2.5Vdc
+1.8Vdc
Tristate
D = Tristate
(*) Hot Solder Dip Sn60/Pb40 per MIL-PRF 55310 is optional for an additional cost
Other Options Available For An Additional Charge
Hot Solder Dip
to your specifications
Specifications subject to change without prior notice.
87
88
89
90
91
92
93
94
95
96
97
98
99
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-0211 (Revision D, April 2019)
1
QTCH HIGH TEMPERATURE MINIATURE SMD OSCILLATORS
Q-TECH
CORPORATION
H
Ro
PLIA
S
T
COM N
QTCH570 Package
Outline and Pin Connections
Dimensions are in inches (mm)
4
3
5 x 7mm, 3.2 x 5mm, 2.5 x 3.2mm, SMD UP TO 200ºC
1.8Vdc, 2.5Vdc, 3.3Vdc and 5.0Vdc - 1MHz to 48MHz
Pin No.
1
2
3
4
Function
GND/CASE
OUTPUT
VDD
TRISTATE
1
2
An external bypass capacitor 0.01µF is
required between Vdd and GND
Line 1: QTCH570
(First 7 Characters of Description)
Line 2: XX.XXXXXX
(9 Characters of Frequency in MHz including decimal)
Line 3: Dot (Pin 1 Indicator) + Date code (YY/WW), 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-0211 (Revision D, April 2019)
2
QTCH HIGH TEMPERATURE MINIATURE SMD OSCILLATORS
Q-TECH
CORPORATION
H
Ro
PLIA
S
T
COM N
QTCH350 Package
Outline and Pin Connections
Dimensions are in inches (mm)
4
5 x 7mm, 3.2 x 5mm, 2.5 x 3.2mm, SMD UP TO 200ºC
1.8Vdc, 2.5Vdc, 3.3Vdc and 5.0Vdc - 1MHz to 48MHz
3
Pin No.
1
2
3
4
Function
GND/CASE
OUTPUT
VDD
TRISTATE
1
2
An external bypass capacitor 0.01µF is
required between Vdd and GND
Marking
Line 1: QXXX.XXXXXX
(Q for Q-Tech, no space 9 or 10 Characters of Frequency including decimal)
Line 2: Dot (Pin 1 Indicator) + Date code (YY/WW), Internal Traceability Code
Package Information
• Termination pads (4x), Electro nickel plating 1.27µm ~ 8.89µm typ.,
with gold 0.3µm ~ 1.0µm flash plate
• Weight: 0.057g typ.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech .com
QPDS-0211 (Revision D, April 2019)
3
QTCH HIGH TEMPERATURE MINIATURE SMD OSCILLATORS
Q-TECH
CORPORATION
H
Ro
PLIA
S
T
COM N
QTCH230 Package
Outline and Pin Connections
Dimensions are in inches (mm)
5 x 7mm, 3.2 x 5mm, 2.5 x 3.2mm, SMD UP TO 200ºC
1.8Vdc, 2.5Vdc, 3.3Vdc and 5.0Vdc - 1MHz to 48MHz
4
3
Pin No.
1
2
3
4
Function
GND/CASE
OUTPUT
VDD
TRISTATE
1
2
An external bypass capacitor 0.01µF is
required between Vdd and GND
Marking
Line 1: QXX.XXX
(Q for Q-Tech, no space 7 Characters of Frequency including decimal)
Line 2: Dot (Pin 1 Indicator) + Date code (Y/WW), Internal Traceability Code
Package Information
• Termination pads (4x), Electro nickel plating 1.27µm ~ 8.89µm typ.,
with gold 0.3µm ~ 1.0µm flash plate
• Weight: 0.025g typ.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech .com
QPDS-0211 (Revision D, April 2019)
4
QTCH HIGH TEMPERATURE MINIATURE SMD OSCILLATORS
Q-TECH
CORPORATION
H
Ro
PLIA
S
T
COM N
Electrical Characteristics
Output frequency range (Fo)
1/
Supply voltage (Vdd) 2/
Maximum Applied Voltage
(Vdd max.)
Operating temperature
(Topr)
Parameters
QTCH-RD
1.8Vdc ± 10%
5 x 7mm, 3.2 x 5mm, 2.5 x 3.2mm, SMD UP TO 200ºC
1.8Vdc, 2.5Vdc, 3.3Vdc and 5.0Vdc - 1MHz to 48MHz
1.000MHz - 48.000MHz
-0.3 to +4.0Vdc
2.5Vdc ± 10%
QTCH-ND
QTCH-LD
3.3Vdc ± 10%
2.5MHz - 40.000MHz
-0.3 to +7.0Vdc
5.0Vdc ± 10%
QTCH-HCD
Frequency stability (∆F/∆T)
Storage temperature (Tsto)
Operating supply current
(No Load)
1mA max.
See Part Number on Page 1
See Part Number on Page 1
-62ºC to + 125ºC
Symmetry
(50% of ouput waveform )
Rise and Fall times
Output Load
1.5mA max.
45/55%
6ns max.
10ms max.
15pF max.
0.9*Vdd min.
2mA max.
mA max.
11ns max.
5ms max.
Start-up time (Tstup)
High Output Voltage (Voh)
Low Output Voltage (Vol)
Enable VIH Pin 1
Aging
Disable VIL Pin 1
VIL ≤ 0.3*Vdd (High Impedance)
±5ppm/first year
VIH ≥ 0.7*Vdd (Active)
0.1*Vdd max.
Notes
1/ Full frequency range is not available in all packages. Consult factory for frequencies at 1MHz ~ 1.5MHz, and for frequencies
greater than 48MHz.
2/ For options R, D, and L, the part is designed to work from 1.8Vdc to 3.3Vdc. Supply voltage code is used to test the part to
specific nominal voltage specified in a Purchase Order.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech .com
QPDS-0211 (Revision D, April 2019)
5
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