CTS Reeves
FREQUENCY PRODUCTS
CRYSTALS CLOCKS VCXOs TCXOs OCXOs
117
400 REIMANN AVE. • SANDWICH, IL 60548
Phone: 815-786-8411 • Fax: 815-786-3600 • E-Mail: www.ctsreeves.com
Model 196
Universal OCXO
High Performance, low-profile universal
ovenized crystal oscillator
Features:
• Low-profile European package
• SC Crystal for High Stability or
AT Crystal for Lower Cost
• Wide (2 to 26 MHz) frequency range
• Electrical Tuning
• 5.0 or 12 Volt operation
• HCMOS Compatible or
Sinewave Output
• IR Reflow Compatible
• Hermetic sealed
Applications:
• Telecommunications Switching
• Telecommunications Transmission
• Cellular Base Stations
• Wireless and PCS Base Stations
• Test and Measurement
Benefits:
• Low Cost - High Performance
• Low Profile - Fits Most Base Station Card Slots
• 5V Operation for Systems with Limited Supply
• Platform Design for Shorter Lead Time
• Standard Product with Variety of Choices
Frequency Stability
SC Cut (Option B) AT Cut (Option A)
Daily Aging ppm/day (see Notes 1 & 3, page 3) ±0.001 ppm ±0.005 ppm
First Year Aging (ppm/year) ±0.100 ppm ±0.300 ppm
10 Years Aging Life ±0.300 ppm ±0.900 ppm
Temperature Stability -30°C to 70°C±0.020 ppm ±0.100 ppm
Voltage Stability ±0.005 ppm ±0.010 ppm
Load Stability: ±10% Variation ±0.003 ppm ±0.003 ppm
Warm up @ -30°C within 10 minutes (see Note 2, page 3) ±0.050 ppm ± 0.100 ppm
118
CTS Reeves
FREQUENCY PRODUCTS
400 REIMANN AVE. • SANDWICH, IL 60548
Phone: 815-786-8411 • Fax: 815-786-3600 • E-Mail: www.ctsreeves.com
CRYSTALS
CLOCKSVCXOsTCXOs
OCXOs
Phase Noise:
For 10 MHz output, SC crystal stability,
squarewave signal, and 5 volt supply.
Offset Frequency Typical dBc/Hz Level
1 Hz -75
10 Hz -105
100 Hz -130
1 kHz -145
10 kHz -150
Pin Description:
Pin Symbol Functional Description
1 VC Control Voltage
2 Vref Reference Voltage
3 VDD Supply Voltage
4 Output RF Output
5 GND Circuit and Package Ground
Model 196
Universal OCXO
Stability
A = AT Stability
B = SC Stability
Output Signal
C = HCMOS
S = Sinewave
Supply
D = +5V
E = +12V
Factory Use
A = Standard
Frequency
MHz
Example:
05 (5 MHz)
10 (10 MHz)
M = Decimal Point
Frequency
5 digits
96 AA M
Consult factory for additional versions
