Oven Controlled Crystal Oscillator (OCXO)
TCO-639E
Features
Low profile
Fast warm-up
Low SSB phase noise
Low power consumption
Application
Base Station
Measurement system
Specifications
Type
Frequency
Supply voltage
Stability vs Temperature
Stability vs Supply Voltage
Aging
Warm-up
Output level
Supply current
Warm-up
Steady state at 25擄C
Frequency adjustment
Weight
TCO-639E
5 MHz, 6.4 MHz, 10 MHz, 13 MHz
+12 V鹵10%
鹵1 x 10
-7
/ -20 to +70
擄C
(Ref. at +25擄C)
鹵3 x 10
-8
/ +12 V鹵10%
鹵2 x 10
-8
/ day, 鹵2 x 10
-7
/ year
鹵5 x 10
-8
/ within 5minutes (at +25擄C)
TTL (Fanout-2)
150 mA max.
70 mA max.
鹵1 x 10
-6
min. / by external potentiometer (10k鈩?
30 g max.
Package Outlines
[Dimensions in mm]
35.8鹵0.5
26.3鹵0.5
Label
19.0 max.
5鈥撁?.8
#3
17.8鹵0.3
#4
5.5
Pin connections
#2
2
1
5
#1-#2-#5
#3
#4
#5
Frequency adjustment
Vcc
Output
GND/case
#1
25.4鹵0.3
#5
1
