Voltage Controlled Crystal Oscillator (VCXO)
TCO-291J
0.55cc VCXO
Features
Small size : 11.4(W) X 9.6(D) X 4.0(H)mm
Sinewave
Wide frequency control range
Application
Base Station
Transmission equipment
Specifications
Type
Frequency
Supply voltage
Supply current
Output level
Stability vs Temperature
Stability vs Supply voltage
Aging
Frequency control range
TCO-291J
52 to 155.52 MHz
+5 V ±5 %
25 mA max.
0dBm min. / 50Ω
±30 ppm max. / -40
°C
to +85
°C
(Ref. at +25
°C)
±5.0 ppm max. / +5 V ±5 %
±5.0 ppm max. / year
±100 ppm min. / +2.5 V ± 2.0 V
Note ) The above specifications are our standard. Upon request we offer proposal specifications separately.
Package Outlines
[Dimensions in mm]
11.4±0.2
7.62±0.2
2.54
2-φ2.5
9.6±0.2
Footprint
[Dimensions in mm]
2.54
2.54
2.54
Marking
Vcc
2.9
Vcont
GND OUTPUT
φ1.0
(Index)
4.0 max.
0.8
0.15
3.4
#8
3.5±0.5
Solder
sealing
#5
Pin Connections
#1
Output
p
#2,#5,#8
, ,
GND
#3
Vcont
#4
Vcc
2.9
3.4
4.75±0.1
11.6±0.4
GND
12.0
GND
1.6
#4 #3 #2 #1
3.5±0.5
(2001.11.)
2.9
2.9
FPGA/CPLD
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