STC22K33R48-20.000MT 数据手册
Ceramic SMT 4 Pad Clipped Sinewave (VC)TCXO
STC22K Series
2.5mm x 2.0mm
Features
Applications
• ±0.5ppm (Frequency Stability) Available
• GPS
• Clipped Sinewave
• Mobile Communication Equipment
• (VC)TCXO
• Cellular And Cordless Phones
• Tape and Reel
• IP Networking
Part Numbering Guide
STC 22 K 30 R 48 V E - 26.000M
SUNTSU TCXO
FREQUENCY
MHz
2.5mm x 2.0mm
CLIPPED SINEWAVE
CO M P L I A N T
SUPPLY VOLTAGE
18 : 1.8V±5%
25 : 2.5V±5%
27 : 2.7V±5%
28 : 2.8V±5%
30 : 3.0V±5%
33 : 3.3V±5%
Cage Code: 4GUT4
To customize your parameters contact a Suntsu representative.
Electrical Parameters
FREQUENCY STABILITY
N : ±5.0ppm
O : ±2.5ppm
P : ±2.0ppm
Q : ±1.5ppm
R : ±1.0ppm
F : ±0.5ppm
TCXO/VCTCXO
BLANK : TCXO
V : VCTCXO
Units
Minimum
Frequency Range
MHz
13
Frequency Tolerance at +25ºC
ppm
-2.0
+2.0
1 Hour after reflow
Freq. Stability vs. Op Temp.
ppm
-0.5
+0.5
See part numbering guide for options.
Freq. Stability vs. Supply Voltage
ppm
-0.2
+0.2
VDD±5% change.
Freq. Stability vs. Load
ppm
-0.2
+0.2
±10% change
Freq. Stability vs. Aging
ppm
-1.0
+1.0
1 Year
Operating Temperature
°C
-40
+85
See part numbering guide for options.
Storage Temperature
°C
-55
+125
V
2.985
Supply Voltage (VDD) - 3.0V Option
Current (IDD)
Control Voltage (VC, VCTCXO)
Typical
OPERATING
TEMPERATURE RANGE
07 : 0°C - +70°C
16 : -10°C - +60°C
17 : -10°C - +70°C
27 : -20°C - +70°C
38 : -30°C - +85°C
48 : -40°C - +85°C
Maximum
PULLABILITY
BLANK : TCXO
E : ±12.00ppm
F : ±8.0ppm
G : ±5.0ppm
Remarks
52
3.0
mA
3.015
See part numbering guide for options.
2
V
0
VDD
Center Voltage: VDD*50%.
Pullability (VCTCXO)
ppm
±5.0
±12.0
See part numbering guide for options.
Linearity (VCTCXO)
%
Output Load (Clipped Sinewave)
Output Logic Levels
Symmetry (Duty Cycle)
10
kΩ//pF
10//10
VP-P
0.8
%
40
Start-Up Time
ms
VC Input Impedance (VCTCXO)
kΩ
50
2.0
100
Phase Noise (Typical) 10Hz Offset
dBc/Hz
-85
Phase Noise (Typical) 100Hz Offset
dBc/Hz
-115
Phase Noise (Typical) 1KHz Offset
dBc/Hz
-135
Phase Noise (Typical) 10KHz Offset
dBc/Hz
-145
Phase Noise (Typical) 100KHz Offset
dBc/Hz
-150
www.suntsu.com
Specifications are subject
to change without notice.
60
Suntsu Electronics, Inc.
142 TECHNOLOGY DR., SUITE 150
IRVINE, CA 92618
Call: +1-949-783-7300 | Fax: +1-949-783-7301
Ceramic SMT 4 Pad Clipped Sinewave (VC)TCXO
STC22K Series
2.5mm x 2.0mm
Outline Drawing
All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.
0.8
1
3
2
0.78
1.73
4
0.9
0.65
1.85
0.9 MAX
2.5±0.1
2.0±0.1
0.68
1.45
Top
Side
Bottom
Test Circuit (Clipped Sinewave)
Mounting Layout
Waveform (Clipped Sinewave)
Typical Phase Noise (Measured By Agilent E5052A)
Frequency - 26.000MHz
www.suntsu.com
Specifications are subject
to change without notice.
Frequency - 40.000MHz
Suntsu Electronics, Inc.
142 TECHNOLOGY DR., SUITE 150
IRVINE, CA 92618
Call: +1-949-783-7300 | Fax: +1-949-783-7301
Ceramic SMT 4 Pad Clipped Sinewave (VC)TCXO
STC22K Series
2.5mm x 2.0mm
Jitter Performance (Measured By Agilent E5052A)
Frequency - 26.000MHz
Frequency - 40.000MHz
Tape And Reel Dimensions
All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.
3,000pcs/Reel
Reflow Profile & Part Marking
Tp (Time At 260°C. 20-40 Sec)
260
Rup (Ramp Up, 3°C/Sec Max)
217
Temperature (°C)
200
TI (Time Above 217°C.
60-150Sec)
150
Rdn (Ramp Down,
6°C/Sec Max)
Ts (Preheat Time.
60-180Sec)
T 25°C to Peak (480Sec Max)
Time (sec)
www.suntsu.com
Specifications are subject
to change without notice.
Suntsu Electronics, Inc.
142 TECHNOLOGY DR., SUITE 150
IRVINE, CA 92618
Call: +1-949-783-7300 | Fax: +1-949-783-7301
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