Ceramic SMT 4 Pad Clipped Sinewave (VC)TCXO
STC32K Series
3.2mm x 2.5mm
Features
• ±±.5ppm (Frequency Stability) Available
• Clipped Sinewave
• (VC)TCXO
• Tape and Reel
Applications
• GPS
• Mobile Communication Equipment
• Cellular And Cordless Phones
• IP Networking
Part Numbering Guide
STC 32 K 33 R 48 V E A - 32.000M
SUNTSU TCXO
FREQUENCY
MHz
COMPENSATION
BLANK : Digital
3.2mm x 2.5mm
A : Analog
PULLABILITY
BLANK : TCXO
E : ±12.±±ppm
F : ±8.±ppm
CLIPPED SINEWAVE
TCXO/VCTCXO
BLANK : TCXO
V : VCTCXO
OPERATING
TEMPERATURE
RANGE
±7 : ±°C - +7±°C
16 : -1±°C - +6±°C
17 : -1±°C - +7±°C
27 : -2±°C - +7±°C
37 : -3±°C - +75°C
38 : -3±°C - +85°C
48 : -4±°C - +85°C
SUPPLY VOLTAGE
18 : 1.8V±5%
25 : 2.5V±5%
27 : 2.7V±5%
3± : 3.±V±5%
33 : 3.3V±5%
FREQUENCY STABILITY
G : ±5.±ppm
N : ±5.±ppm
O : ±2.5ppm
P : ±2.±ppm
Q : ±1.5ppm
R : ±1.±ppm
F : ±±.5ppm
COMPLIANT
Cage Code: 4GUT4
To customize your parameters contact a Suntsu representative.
Electrical Parameters
Units
Minimum
Typical
Maximum
Remarks
Frequency Range
MHz
6
4±
Frequency Tolerance at +25ºC
Freq. Stability vs. Op Temp.
Freq. Stability vs. Supply Voltage
Freq. Stability vs. Load
ppm
ppm
ppm
ppm
-1.5
-±.5
-±.3
-±.2
+1.5
1 hour after reflow.
+±.5
+±.3
+±.2
See part numbering guide for options.
VDD±5% change.
±1±% change
Freq. Stability vs. Aging
Operating Temperature
Storage Temperature
Supply Voltage (VDD)
Current (IDD)
ppm
°C
-1.±
-4±
-55
+1.±
+85
+125
3.465
2
1 Year
See part numbering guide for options.
°C
V
3.135
3.3
See part numbering guide for options.
mA
V
Control Current (VC, VCTCXO)
±
VDD
Center Voltage : VDD*5±%
Pullability (VCTCXO)
ppm
%
±5.±
±12.±
1±
See part numbering guide for options.
Linearity (VCTCXO)
Output Load (Clipped Sinewave)
Output Logic Levels
kΩ//pF
VP-P
1±//1±
±.8
4±
Symmetry (Duty Cycle)
%
5±
6±
3
ms
Start-Up Time
VC Input Impedance (VCTCXO)
Phase Noise (Typical) 1±Hz Offset
Phase Noise (Typical) 1±±Hz Offset
Phase Noise (Typical) 1KHz Offset
Phase Noise (Typical) 1±KHz Offset
Phase Noise (Typical) 1±±KHz Offset
kΩ
1±±
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-85
-115
-135
-145
-15±
Suntsu Electronics, Inc.
142 TECHNOLOGY DR., SUITE 150
IRVINE, CA 92618
www.suntsu.com
Specifications are subject
to change without notice.
Call: +1-949-783-7300 | Fax: +1-949-783-7301