958
Typical Applications
PCS Base Stations
Land Mobile Radio
Cellular Telephony
Radio in the Local Loop
Test Equipment
Avionics
TCXO
Features
Low Profile Package
Standard 4-Pin DIP Package
Mechanical Control, EFC Optional
High Stability
Surface Mount Options Available
Frequency Range
Parameters
Operating
Temperature Range
Frequency Stability
(ppm)
1 MHz – 30 MHz
Model Numbers
Clipped Sine Wave
(1 Vpp min. into 1kΩ)
Square Wave
(CMOS)
0....50°C
0.....70°C
-20....+70°C
-30....+70°C
-40....+85°C
±
0.5 ppm
±
1.0 ppm
±
2.0 ppm
±
1.0 ppm
±
2.5 ppm
±
5.0 ppm
±
1.0 ppm
±
1.5 ppm
±
2.0 ppm
±
2.5 ppm
±
1.0 ppm
±
2.0 ppm
±
2.5 ppm
±
1.0 ppm
±
2.0 ppm
±
2.5 ppm
958AA
958AB
958AD
958DB
958DE
958DF
958BB
958BC
958BD
958BE
958CB
958CD
958CE
958EB
958ED
958EE
958HAA
958HAB
958HAD
958HDB
958HDE
958HDF
958HBB
958HBC
958HBD
958HBE
958HCB
958HCD
958HCE
958HEB
958HED
958HEE
Typical Phase Noise @ 10 MHz
Note: Model 958 custom versions available with output waveforms of ACMOS, SINE, ECL & PECL
Additional Parameters
Supply Voltage:
Current
Clipped Sinewave:
CMOS:
Aging:
Mechanical Frequency
Control:
Electrical Frequency
Control
Voltage Range:
Deviation:
Slope:
Input Impedance:
+5 Vdc
±
5%
2 mA to 6 mA
10 mA to 00 mA
±
1 ppm/year
±
3.5 ppm min.
1Hz Offset
10Hz Offset
100Hz Offset
1kHz Offset
10kHz Offset
<- 55 dBc / Hz
<-90 dBc / Hz
<-120 dBc / Hz
<-140dBc / Hz
<-150dBc / Hz
0.5 to 4.5 Vdc
±
8 ppm min.
(others available)
Positive
> 10 kohms
Corning Frequency Control • Worldwide Data Book 2001
v1.1.2001-04-17
Corning Frequency Control Inc.
• 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Tele Quarz GmbH & Co. KG
• Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.telequarz.de
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958
Enclosures
TCXO
1
7
8
14
Pin Connections
Voltage Control or N/C
GND
RF Output
Vcc
Dimensions: Inches (mm)
1
7
8
14
Pin Connections
Voltage Control or N/C
GND
RF Output
Vcc
Dimensions: Inches (mm)
1
7
8
14
Pin Connections
EFC when specified
GND
RF Output
Supply Voltage
Dimensions: Inches (mm)
Model
EFC
Waveshape
Freq. Stab.
Temp. Range
Package
Code
Frequency
958
Blank = No EFC
V= EVC Option
* Typical P/N = 958VHAAT10
HAA
T = Through-hole
S = SMT
G = Gullwing
10M00000
Note: Package is non-hermetic
Corning Frequency Control • Worldwide Data Book 2001
v1.1.2001-04-17
Corning Frequency Control Inc.
• 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Tele Quarz GmbH & Co. KG
• Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.telequarz.de
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