OH300 Datasheet, PDF (1/6 Pages) Connor-Winfield Corporation – Oven Stabilized Oscillator

Available at Digi-Key**
www.digikey.com
STRATUM 3E High Stability
Oven Stabilized Oscillator
OH300 Series
OCXO / VCOCXO
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: [phone]
Fax: [phone]
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
[phone]
Bulletin
Page
Revision
Date
Cx210
1 of 6
15
06 March 2015
Description
Connor-Winfield’s high stability OH300
series are exceptionally precise frequency
standard, excellent for use in cellular base
stations, test equipment, Synchronous
Ethernet, VSAT and
STRATUM 3E applications
These unique OCXO / VCOCXO
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Oscillators provide frequency stabilities
in the range of ±5 ppb to ±50 ppb, over
the commercial, extended commercial or
the industrial temperature range. Power
requirements are 1.1W over the commercial
temperature range and 1.5W over the
industrial temperature range after warm-up.
Additionally, excellent aging is achieved
through the use of overtone SC cut crystals.
The OH300 series is available with CMOS
logic or Sinewave output along with Voltage
Controlled option. These oscillators provide
outstanding phase noise that varies depending
on frequency requirements. Allan Variance
specifications are rated for primary reference
standards. Warm up times are on the order of
5 minutes to 0.10 ppm of final frequency.
Features
• Frequency Range: 5 to 40 MHz
• OCXO - Fixed Frequency
• VCOCXO - Voltage Controlled Option
• 3.3 Vdc or 5.0 Vdc Operation
• Available Frequency Stabilities:
±5.0 ppb, ±10.0 ppb, ±20 ppb or ±50 ppb
• Available Temperature Ranges:
0 to 70°C, -20 to 70°C, -20 to 75°C,
-40 to 70°C or -40 to 85°C
• Low Phase Noise / Phase Jitter
• Output: CMOS Logic or Sinewave
• SMT Package: 22 mm x 25 mm x 12.7 mm
• Tape and Reel Packaging
** Not all options
available at
Digi-Key
• RoHS Compliant / Lead Free
Ordering Information
OH300-
6
10
03
C
F
- 038.88M
Package
OH300- = 22x25mm
Surface Mount
Package
Temperature
Range
5 = 0 to 70°C
6 = -40 to 85°C
7 = -20 to 70°C
8 = -40 to 70°C
9 = -20 to 75°C
Frequency Stability Supply Voltage Output Type
05 = ±5.0 ppb*
10 = ±10.0 ppb
20 = ±20.0 ppb
50 = ±50.0 ppb
03 = 3.3 Vdc
05 = 5.0 Vdc
C = CMOS
S = Sinewave
OCXO Type
F = Fixed
Freq.
V = Voltage
Controlled
Option.
Output Frequency
Frequency Format
-xxx.xM Min
-xxx.xxxxxxM Max
*Amount of
numbers after the
decimal point.
M = MHz
Example Part Number:
* ±5.0 ppb stability models are
only available over temperature
ranges 0 to 70°C and -20 to 70°C.
OH300-61003CF-038.88M =22x25x12.7mm SMT package, -40 to 85°C temperature range, ±10.0 ppb frequency stability, 3.3 Vdc supply
voltage, CMOS square wave output, fixed output frequency OCXO, 38.88 MHz output frequency.
OH300-52005CV-010.0M = 22x25x12.7mm SMT package, 0 to 70°C temperature range, ±20.0 ppb frequency stability, 5.0 Vdc supply
voltage, CMOS square wave output, voltage controlled output frequency, VCOCXO, 10.0 MHz output frequency.
OH300-75005SV-020.0M = 22x25x12.7mm SMT package, -20 to 70°C temperature range, ±50.0 ppb frequency stability, 5.0 Vdc supply
voltage, Sinewave output, voltage controlled output frequency, VCOCXO , 20.0 MHz output frequency.
Attention: System Designers please review Application Note AN2093:
System Design Information and Printed Circuit Board Layout Guidelines for OCXO Oscillators.
@ www.conwin.com/support.html