OC30T Datasheet, PDF (2/2 Pages) Mercury United Electronics Inc – Mercury OC30T is 36.2x27.2 mm 5 pin solder sealed metal pacakge

OCXO (Oven Controlled Crystal Oscillators) +5.0V; +12V
OC30T Series
HCMOS Square Wave
MERCURY
Since 1973
OC30T Test Circuit
Bottom view
A
+
+
- Vcc
V
-
0.1uF
-⁺
Vcon
Frequency counter
T2
T1
Oscilloscope
80%
50%
15 pF ^*
20%
Tr
* Include probe, fixture and stray capacitances
T1
Tf Duty Cycle =
*100%
T2
OC30T Series Package Dimensions and Pin Connections:
Pin 1: Voltage Control EFC
Pin 2: Ground, Case
Pin 4: Reference Voltage Output Pin 5: Supply Voltage
unit mm
Pin 3: RF Output
Part Number Format and Example:
Example: OC30T5S-10.000-0.01/-20+70
OC 30 T 5
S — 10.000 — 0.01 ⁄
n o p q r ^dash s
dash _t
slash
n: “OC” Product Prefix for OCXO
o: Package type. “30” for OC30 package
p: Output wave form code. “T” for HCMOS square wave output..
q: Supply voltage code. “5” for +5.0V; “12” for +12.0V
r: Crystal type. Use “A” for AT-cut crystal; Use “S” for SC-cut crystal.
s: Frequency in MHz;
t: Frequency stability in ppm;
u: Operating temperature range: -20°C to +70°C in this case.
-20+70
u
MERCURY
Page 2 of 2
Date: Dec. 1, 2006
Rev. 1