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OC-290 View Datasheet(PDF) - Vectron International

Part Name
Description
View to exact match
OC-290 Datasheet PDF : 2 Pages
1 2
Oven Controlled Crystal Oscillators (OCXO’s)
OC-290
Outline Drawing
1.0±.01
(25.4±0.2) 0.1
(2.5)
3
4
2
1
5
0R.(0O3.75)
soldering pods
Pad Layout
5
Foot print
for PCB Design
0.93
(23.5)
0.16
(4)
0.14
(3.5)
1
5
2
3
4
Pin Out Information
1 Control voltage VC
2 Reference voltage output VREF
3 Supply voltage VB
4 RF-output
5 Ground, case
Foot pr
for PCB D
0.93
(23.5
OCXO
Recommended Soldering Profile
Ordering Information
OC 290 C A C 508 C A
10.0 MHz
Product Family
OC = OCXO
Package
290 = 25.4X22 mm
SMD package
Output
A = HCMOS, LVHCMOS
B = 10 TTL
G = Sinewave
Input
C = 5.0V +5%
D = 3.3V +5%
Temperature Range
B - 508 = +5x10-8 over 0oC to +50oC
B - 758 = +7.5x10-8 over 0oC to +50oC
*B - ST3 = Stratum 3 over 0oC to +50oC
D - 758 = +7.5x10-8 over-20oC to +70oC
D - 107 = +1.0x10-7 over -20oC to +70oC
*D -ST3 = Stratum 3 over -20oC to +70oC
F -107 = +1.0x10-7 over -40oC to +85oC
*F -ST3 = Stratum 3 over -40oC to +85oC
F -507 = +5.0x10-7 over -40oC to +85oC
Frequency
2 MHz to 80 MHz
Electrical Frequency Adjust
A: 10 x 10-6 typical range (with Aging A or B) or
2 x 10-6 typical range (with Aging C)
F: Fixed frequency. See initial accuracy.
Aging
A = 1 x 10-8/day, 2 x 10-6/year
B = 3 x 10-9/day, 1 x 10-6/year
C = 1 x 10-9/day, 3 x 10-7/year
N = PTR Stratum 3
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
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