Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page 1 of 7
OX-501
Oven Controlled Crystal Oscillator
6-Pin SMD package
Fast warm-up
Frequency Range, 10 MHz to 40 MHz
Standard freq: 10, 12.8, 16.384, 19.2, 20, 24.576, 25, 26,
MHz,
Base stations
Test equipment
Femto base station
Military communication equipment
Features Applications
OX-501
Frequency Stabilities1 10 to 40 MHz
Parameter Min Typical Max Units Condition
vs. operating temperature range
(referenced to +25°C)
-20
-20
+20
+20
ppb
ppb
-20 to +70°C
-40 to +85°C
Options5
slope -2 +2 ppb/°C @ Temp stab. +-10ppb
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / day
vs. aging / year
vs. aging / 10 years
-0.5
-20
-30
-5
500
+0.5
+20
+30
+5
+500
ppm
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
VS ±5% static
Load ±5% static
after 30 days of operation
after 30 days of operation
after 30 days of operation
Holdover
Start up time
Warm-up time 3 minutes to ±200ppb of  nal frequency (1 hour reading)
@ +25°C
Performance Speci cations
Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page 2 of 7
Performance Speci cations
Supply Voltage (Vs)
Parameter Min Typical Max Units Condition
Supply voltage (standard) 3.135 3.3 3.465 VDC
Power consumption 1.4 2.0 Watts during warm-up
0.5 0.66 Watts steady state @ +25°C
RF Output
Signal [standard] HCMOS
Load 15 pF
Signal Level (Vol) 0.4 VDC with Vs=3.3V and 15pF Load
Signal Level (Voh) 2.4 VDC with Vs=3.3V and 15pF Load
Duty Cycle 45 55 % @ (Voh-Vol)/2
Frequency Tuning (EFC)
Tuning Range Fixed OCXO; No adjust
Opti-
on5
Tuning Range ±5 ±12
Linearity 10%
Tuning Slope Positive
Control Voltage Range 0.0 1.4 2.8 VDC with Vs=3.3V
Additional Parameters
Phase Noise3
-60
-100
-128
-140
-148
-45
-95
-120
-135
-145
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
@ 20MHz
Weight 8.0 g
Processing & Packing Handling & Processing Note
Absolute Maximum Ratings
Supply voltage (Vs) 4.0 V with Vs=3.3 VDC
Output Load 50 pF
Operable Temperature Range -40 +85 °C
Storage Temperature Range -40 +85 °C
OX-501
Height “H” cover material
6.2 plastic
Pin Connections
1 I.C (Do not connect) / EFC (option)
2 N.C
3 Ground (Case)
4 RF Output
5 N.C / Enable (option)
6 Supply Voltage Input
Dimensions in mm
Outline Drawing / Enclosure
Enable true table
pin 5 pin 4
high data
open data
low high tristate
Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page 3 of 7
Standard Shipping Method (OX-501)
Enclosure Type Tape Width W (mm) Quantity per meter Quantity per reel Dimension P
OX-5011 (6.2 mm) 24 83.5 850 12
Re ow Pro le
IPC/JEDEC J-STD-020 (latest revision)
Additional Information:
This SMD oscillator has been designed for pick and place re ow soldering.
SMD oscillators must be on the top side of the PCB during the re ow process.
Additional Environmental Conditions
Parameter Description
Rapid temperature
changes
MIL-883-1010 Cond B 500 cycles -55/125C
Vibration MIL-STD-883 Meth 2007 Cond A 20G 20-2000Hz 4x in each 3axis 4 min
Shock JESD22-B104-B 200G 1,5ms 6 shocks in each direction
Solderability J_STD_002C Cond A, Through hole device/ Cond. B, SMD 255C (diving
time
50,5sec.) Dip+Look with 8h damp pre-treatment: solder wetting >95%
Solvent resistance MIL-STD-883 Meth 2015 Solv. 1,3,4
ESD HBM JESD22-A114-E Class 2 10* 2000V
Moisture Sensit. Level 1 JESD22-A113-B
RoHS compliance 100% RoHS 6 compliant
Washable non-washable device
Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page 7 of 7
Ordering Information
OX - 501 1 - E A E - 208 0 - 20M0000000
Product Family
OX: OCXO
Package
SMD version
Height
1: 6.2mm
Supply Voltage
E: 3.3V
Stability Code
208: ±20ppb
108: ±10ppb
Frequency
Frequency Control
0: No Tuning
1: EFC ±5.0 to ± 12 ppm
2: No tuning + Enable
3: EFC + Enable
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Rev. 18 Feb 2014
For Additional Information, Please Contact
RF Output Code
A: HCMOS
Temperature Range
E: -40°C to +85°C
J: -20°C to +70°C
Notes:
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all
frequencies.
2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency
control voltage, load, temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modi cation.
5. Contact factory for availability.
USA:
Vectron International
267 Lowell Road Suite 102
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Europe:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 7268.801.100
Fax: +49 (0) 7268.801.282
Asia:
Vectron International
68 Yin Cheng Road(C), 22nd Floor
One LuJiaZui
Pudong, Shanghai 200120, China
Tel: +86 21 6194 6886
Fax: +86 21 6194 6699
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Vectron:
OX-5011-EAE-2080-10M00 OX-5011-EAE-2080-12M8 OX-5011-EAE-2080-20M00 OX-5011-EAE-2080-25M00