低功耗、快速稳定恒温晶振
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Features
z Small DIP14 Compatible Package z High Vacuum Sealed Crystal
z Low Power to 0.2W at 25℃ Steady State z Fast Warm-up Time to 30 Seconds z Stratum 3 tight stability and low jitter z Low Aging(3×10-10/Day, 5×10-8/Year) z Low Aging ±0.3ppm max over life
z Very Low Phase Noise(-165dBc/Hz Typ. At Floor) z HCMOS/TTL ,Sinewave(50 Ohm)Output Optional z 8 MHz to 160 MHz Frequencies Available
z
Voltage Control Optional
Applications
z Telecommunications Systems, PCS Base Stations z Data Communications, Synthesizers. z GPS,Radar Communications
z SARSAT Beacons,Microwave Sources, Synthesizers z
Navigation,Space,Wireless communications
z Battery Powered Systems and Equipment,Instrumentation
Pin Function:
Pin Functions:
Pin No FUNCTION 1 Vcon or NC 2 Vref,4.2V 7 GND
8 RF Out
14 Vcc
30025020015010050Solder Profile
T e m p e r a t u r e ( C )
Front View
Bottom View
TEST CIRCUIT-Sinewave,50Ω
Vref
GND
FREQ COUNTER
SCOPE
PROBE
50Ω
Top view
POWER SUPPLY
Vcc
V
A
87
2
1
14
10K Ω
0.01uF GND
Creating a Part Number
WOC-14D -Frequency, MHz Temperature Range Temperature Stability Output Wave Supply Voltage Code Specification Code Specification Code Specification Code Specification
A
0℃ to 50℃57 5x10-7S Sinewave 5 5.0V±5％
B -10℃ to 60℃58 5x10-8
C HCMOS/TTL 3.3 3.3V±5％
C -20℃ to 70℃18 1x10-8 Other
Options
D -30℃ to 70℃59 5x10-9
E -40℃ to 80℃19 1x10-9
F -55℃ to 85℃YZ Yx10-Z
Please visit our website at ,or ,for any inquiry ,please consult your local sales offices. 87