CVSS-945-80.000

Ultra Low Noise
SineWave VCXO
CVSS-945 Model
9×14 mm SMD, 5.0V, SineWave
Frequency Range:
10 MHz to 125 MHz
Temperature Range:
(Option X)
Storage:
0°C to 70°C
-40°C to 85°C
-45°C to 90°C
Input Voltage:
Control Voltage:
Settability At Nominal:
Tuning Sensitivity (Kv):
Input Current:
5.0V ± 0.5V
2.5V ± 2.5V
2.5V ± 0.5V
+25 ppm/V Typical
30mA Max
Output:
Pullability APR:
Linearity:
Output Power:
Start-up time:
Load:
True SineWave
±20ppm Min
±10% Max
+5 dBm Min, +7 dBm Typical
2ms Typical, 5ms Max
50 Ω
2nd Harmonic:
Sub-harmonics:
Modulation BW:
Phase Noise Typical: 10Hz
(@100MHz)
100Hz
1kHz
10kHz
100kHz
1MHz
Aging:
-25 dBc Max
None
>10kHz @ -3dB
-85 dBc/Hz
-120 dBc/Hz
-145 dBc/Hz
-162 dBc/Hz
-170 dBc/Hz
-170 dBc/Hz
<3ppm 1st year, <1ppm every year thereafter
50 MHz
C
CRYSTEK
CORPORATION
100 MHz
CVSS-945 Rev. F
Page 1 of 2
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
Ultra Low Noise
SineWave VCXO
0.560
(14.2)
CVSS-945 Model
9×14 mm SMD, 5.0V, SineWave
0.360
(9.14)
Crystek Part Number Guide
CRYSTEK
Part Number
Frequency
Date Code
CVSS-945 X-125.000
#1
#2
#3
0.040
(1.01)
1
2
4
3
0.200
(5.08)
0.560
(14.2)
#4
0.070
(1.77)
SUGGESTED PAD LAYOUT
0.210
(5.3)
#1 Crystek 9×14 SMD SineWave VCXO
#2 Model 945 = Ultra Low Noise 5.0V
#3 Temp. Range: Blank = 0/70°C, X = -40/85°C
#4 Frequency in MHz: 3 or 6 decimal places
0.050
(1.27)
0.090
(2.28)
Example:
CVSS-945X-125.000 = 5.0V, -40/85°C, 125.000 MHz
Standard Frequencies MHz
Pad
Connection
1
2
3
4
Volt Cont.
GND
OUT
Vdd
10.000
50.000
80.000
100.000
122.880
125.000
0.280
(7.11)
0.200
(5.08)
RECOMMENDED REFLOW SOLDERING PROFILE
900034 (See App Note listed on website)
http://www.crystek.com/specification/reflow/900034.pdf
C
Mechanical:
Shock:
Solderability:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
Environmental:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Packaging:
Tape/Reel:
100ea, 250ea, 500ea 24mm Tape
CRYSTEK
CORPORATION
CVSS-945 Rev. F
Page 2 of 2
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com