Low Profile
3.2 x 2.5 mm Footprint
Highly stable output
Pb Free/RoHS Compliant
VC-TXO-23SM
SMD VC-TCXO
The miniature VC-TXO-23SM is a compact SMD VC-TCXO.
The 3.2 x 2.5 x 0.9 mm ceramic package is ideal for today's
SMD manufacturing environment.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
VC-TXO-23SM
PARAMETERS
Frequency Range
Initial Frequency Tolerance
Stability Option A
Stability Option B
Stability Option C
Input Voltage Change
Load Change
Aging
Storage Temperature
Supply Voltage
Input Current
Output Level
Output Load
Output Waveform
Frequency Control Range
Control Voltage
SSB phase noise
Startup time
IR reflow resistance
Reflow condition
CONDITIONS
MIN
10.000
TYP
MAX
40.000
± 1.5
± 2.5
± 2.5
± 5.0
± 0.3
± 0.2
± 1.0
+85
+3.15
1.5
UNITS
MHz
ppm
ppm
ppm
ppm
ppm
ppm
ppm
mA
V DC
mA
V p-p
@ +25°C ±2°C
-10 ~ +70°C
-30 ~ +75°C
-30 ~ +85°C
+3.0VDC ±5%
10KΩ±10%//10 pF ±10%
per year @ +25°C ±3°C
-40
+2.85
Without Load
0.8
10KΩ//10 pF
Clipped sine wave (DC-coupling)
+3.0
+1.5V DC ±1V Positive Slope
-130 dBc/Hz at 1 KHz offset
±9
+0.5
+1.5
± 15
+2.5
3.5
± 1.0
ppm
V DC
ms
ppm
+250°C ±10°C for 10 sec
Developed Frequencies
DIMENSIONS (mm)
10.000 MHz, 19.200 MHz, 19.680 MHz, 20.000 MHz
& 26.000 MHz
Pin Connections
Pin #1
Pin #2
Pin #3
Pin #4
Vcon
GND
Output
+VDC
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example VC-TXO-23SM-192-B
ECS
-
Series
VC-TXO-23SM
-
Frequency Abbreviation
192 = 19.200 MHz
See Frequency
Abbreviations (Pg 2)
-
Stability
A = ±2.5 ppm -10 ~ +75°C
B = ±2.5 ppm -30 ~ +75°C
C = ±5.0 ppm -30 ~ +85°C
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
1105 South Ridgeview Road
Olathe, KS 66062
ECS [ ECS, INC. ]
