The EX-401 provides exceptionally low aging rates and tight temperature stabilities in an extremely small package over a wide
range of environmental conditions. This EMXO series bridges the gap between current large, high precision OCXO’s and smaller
TCXO’s. The EX-401 Series becomes the most economical choice where there is a need for spectral purity, short and long term
stability, along with small size and dramatically reduced power consumption.
Features
•
•
•
•
•
•
•
•
•
•
•
Applications
•
•
•
•
•
•
•
Mobile Data Communications
Military Portable Radio
Satellite Communications
Airborne Equipment
Avionics
Instrumentation
Marine/Land Seismic
Low Power Consumption
Precision Oscillator
Fast Warm-up
Low Phase Noise
Good Aging
Small Form Factor
SMD and Thru-Hole Mounting Option
RoHS Compliant
Standard Frequencies: 10MHz, 20MHz and 100MHz
Design/Material Sourcing/Manufacture/Test in MHS,PA COO:USA
No ITAR Restriction for importing EAR99
Previous Model Number: EX-
380
, EX-4
0
0 series
Performance Specifications
Frequency Stabilities
1
Parameter
vs. operating temperature range
(See temperature & stability table)
vs. aging / day (See aging table)
vs. aging / per year
vs. aging / 10 years
Initial Accuracy
vs. supply voltage change
vs. load change
Warm-up Time
-0.2
-5
-5
Min
Typ
Max
±10
±20
±30
±1.0
±100
±1
+0.2
+5
+5
45
60
Units
ppb
ppb
ppb
ppb
ppb
ppm
ppm
ppb
ppb
sec.
sec.
VDC
VDC
Watts
Watts
Watts
Condition
0… +50°C
-20… +70°C
-40… +85°C
after 30 days of operation
at time of shipment
VS ± 5%
Load ± 5%
to ± 1 ppm of final frequency (1 hour)
to ± 100 ppb of final frequency (1 hour)
Supply Voltage (Vs)
Supply voltage (Standard)
Supply voltage (Option)
Power Consumption
4.75
3.14
5.0
3.3
5.25
3.46
1.5
0.25
0.30
during warm-up
steady state @ +25°C / 3.3 Vdc
steady state @ +25°C / 5.0 Vdc
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
1 of 5
Performance Specifications
Parameter
Signal [Standard]
Load
Signal Level (Vol)
Signal Level (Voh)
Rise \ Fall Time
Rise \ Fall Time
Duty cycle
Signal [Standard]
Load
Output Power [Standard]
Output Power [Option]
Output Power [Option]
Harmonics
2.7
4.2
0
0
+3
+5
50
+4
+7
+9
-30
2.9
4.4
+Vref
Positive
45
0.8 Vs
0.8 Vs
5
3
55
Sinewave
ohm
dBm
dBm
dBm
dBc
VDC
VDC
VDC
50 Ohm load
50 Ohm load
50 Ohm load
50 Ohm load
Vs = 3.3 Vdc
Vs = 5.0 Vdc
15
0.1 Vs
Min
Typ
Max
HCMOS
Units
pF
VDC
VDC
VDC
ns
ns
%
Condition
Vs = 3.3 Vdc
Vs = 5.0 Vdc
10MHz to 29.999MHz , (10 % - 80 %)
30MHz to 100MHz , (10 % - 80 %)
Frequency Tuning (EFC)
Reference Voltage (Vref )
Tuning Voltage
Tuning Range
Tuning Slope
-90
-125
-145
-160
-165
-95
-125
-150
-160
-165
0.02
1.0
5
5.5
50
-55
-55
+85
+85
See tuning range table
Additional Parameters
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ppb
ppb/g
grams
VDC
pF
°C
°C
1 Hz
10 Hz
100 Hz
1 KHz
10 KHz
10 Hz
100 Hz
1
KHz
10 KHz
100 KHz
Phase Noise (10 MHz)
Phase Noise (100 MHz)
Allan Deviation (10 MHz)
Acceleration Sensitivity
Weight
Supply Voltage
Output Load
Operable temperature range
Storage temperature range
Tau = 1 sec
Total Gamma
Absolute Maximum Ratings
Standard
Environmentals
Vibration
Sine
Vibration Random
Shock
Solderability
MIL-STD-202, Method 204, Condition G (30g peak, 10Hz-2000Hz)
MIL-STD-202, Method 214, Condition I-H (30g RMS
, 10Hz-2000Hz
)
MIL-STD-202, Method 213, Condition
E
(1000
g
,
0.5ms, 1/2 sine)
MIL-STD-
883
, Method 20
03
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
2 of 5
Outline Drawing / Enclosure
Surface Mount
ure
LABEL
LABEL
Thru-hole
(5 Pin)
[13.46] MAX
.530 MAX
Thru-hole
(4 Pin)
ure
LABEL
[13.46] MAX
.530 MAX
[13.46] MAX
.530 MAX
[11.43] MAX
.450 MAX
[11.43] MAX
.450 MAX
[11.43] MAX
.450 MAX
[.64] MAX
.025 MAX
(ALL 4 SIDES)
DOTS INDICATE PIN 1
[.64] MAX
.025 MAX
(ALL 4 SIDES)
DOTS INDICATE PIN 1
[.64] MAX
.025 MAX
(ALL 4 SIDES)
DOTS INDICATE PIN 1
[9.02] MAX
.355 MAX
[6.60]
.260 REF
[9.02] MAX
.355 MAX
[6.60]
.260 REF
[9.02] MAX
.355 MAX
[6.60]
.260 REF
3.71±0.254
.146±.010
0.51
.020
3.71±0.254
.146±.010
0.51
.020
1.73
.068
2.54
.100
1
2
15.24
.600
7
0.50
R.020
2.54
.100
15.24
.600
15.24
.600
1
2
7
1
7
1.73
.068
12.70±0.254
.500±.010
7.62
.300
12.70±0.254
.500±.010
7.62
.300
12.70±0.254
.500±.010
14
8
14
8
14
8
20.32±0.508
.800±.020
20.32±0.508
.800±.020
20.32±0.508
.800±.020
Pin Connections
Pin
1
2
7
8
14
Function
Pin Connections
Pin
1
7
8
14
Function
EFC Input
Vref Output
Ground (Case)
RF Output
Supply Voltage Input
EFC Input
Ground (Case)
RF Output
Supply Voltage Input
Standard Shipping Method
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
3 of 5
Recommended Reflow Profiles for Pb-Free & Sn-Pb
tp
T
p
Ramp up
Ts
Critical Zone
T
L
to T
p
T
L
Temperature
t
L
Ramp dow n
Ts
min
ts
preheat
25
t 25°C to peak
Time
230°C Reflow Profile
Profile Feature
Average ramp-up rate (TL to TP)
Preheat - Temperature min Tsmin
- Temperature Min Tsmax
- Time (min to max) (ts)
Sn-Pb Assembly
3°C/seconds max.
135°C
155°C
60-90 seconds
Profile Feature
Time 25°C to Peak Temperature
Time maintained above
- Temperature (TL)
- Time (tL)
Sn-Pb Assembly
4 minutes max.
183°C
45-60 seconds
Tsmax
to TL -Ramp-up Rate
Time maintained above - Temperature (TL)
- Time (TL)
Peak Temperature (Tp)
3°C/seco
n
d
s
max.
183°C
40-60 seconds
max 230°C
Time within 5°C of actual
Peak Temperature (tp)
Ramp-down Rate
10-20 se
c
onds max.
6°C/seconds max.
Note:
All temperatures refer to topside of the package, measured on the package body surface.
260°C Reflow Profile
Profile Feature
Average ramp-up rate (TL to TP)
Pb-Free Assembly
3°C/seco
n
ds max.
Profile Feature
Time 25°C to Peak Temperature
Pb-Free Assembly
8 minutes max.
Preheat - Temperature min Tsmin
- Temperature min Tsmax
- Time (min to max) (ts)
Tsmax
to TL -Ramp-up Rate
Time maintained above - Temperature (TL)
- Time (TL)
Peak Temperature (Tp)
150°C
200°C
60-180 seconds
3°C/seco
n
d
s
max.
217°C
60-150 seconds
max 260°C
Time maintained above
- Temperature (TL)
- Time (tL)
Time within 5°C of actual
Peak Temperature (tp)
Ramp-down Rate
6°C/second
s
max.
217°C
60-150 seconds
20-40 se
c
onds max.
Note:
All temperatures refer to topside of the package, measured on the package body surface.
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
4 of 5
Ordering Information
EX - 401 0 - D A P - 108 0 - 10M0000000
Product Family
EX: EMXO
Package
13x
20
mm
Configuration
0: Surface Mount
1:
Thru-hole
(5 Pin)
2: Thru-hole (4 Pin)
Frequency
XXMXXXX XXX
Frequency Control
0: Fixed Frequency (HCMOS)
1: Fixed Frequency (0 dBm)
2: Fixed Frequency (+3 dBm)
3: Electrical Tuning (HCMOS)
4: Electrical Tuning (0 dBm)
5: Electrical Tuning (+3 dBm)
6: Fixed Frequency (+5 dBm)
7: Electrical Tuning (+5 dBm)
Supply Voltage
D: 5 Vdc
E: 3.3 Vdc
RF Output Code
A: HCMOS
E: Sinewave
Stability Code
108: ±10ppb
208: ±20ppb
308: ±30ppb
508: ±50ppb
758: ±75ppb
107: ±100ppb
(
S
ee Note 2)
(
S
ee Note 2)
(
S
ee Note 2)
(
S
ee Note 2)
Temperature Range
A: -55°C to +85°C
E: -40°C to +85°C
J: -20°C to +70°C
P: 0°C to +50°C
Temperature Range and Stability Table
( Temperature Stability Reference to (F
max
-F
min
)/2 )
Stability/Temperature
A: -55°C to +85°C E: -40°C to +85°C J: -20°C to +70°C P: 0°C to +50°C
108 (+/-10ppb)
208 (+/-20ppb)
308 (+/-30ppb)
508 (+/-50ppb)
758 (+/-75ppb)
107 (+/-100ppb)
10-20MHz
10-50MHz
10-80MHz
10-100MHz
10-20MHz
10-50MHz
10-100MHz
10
-100MHz
10-20MHz
10-20MHz
10-20MHz
10-50MHz
10-100MHz
10-100MHz
10-20MHz
10-20MHz
10-50MHz
10-100MHz
10-100MHz
Aging Table
Frequency Range
Daily Rate Yearly Rate
(ppb/day) (ppb/year)
Tuning Range
(ppm)
10MHz to 15MHz
>15MHz to 50MHz
>50MHz
to 100MHz
±1
±2
±2
± 100
± 200
± 200
±1
±2
Not Available
Notes:
1.
Contact factory for improved stabilities or additional product options. Not all options and codes are available at all
frequencies.
2. Electrical Tuning Option available up to 50MHz. Only fixed Frequency Option beyond 50MHz output frequency.
(+/-10ppb)
Unless otherwise stated, all values are valid after warm-up time and refer to typical conditions for supply voltage,
10-30MHz
3
.
208 (+/-20ppb)
frequency control voltage, load,
and
temperature (25°C).
10-30MHz
10-30MHz
308 (+/-30ppb)
Phase noise degrades with increasing output frequency.
4
.
5
. Subject to technical modification.
6
.
Contact factory for availability.
For Additional Information, Please Contact
Vectron International
267 Lowell Road, Unit 102
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
USA:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 3328.4784.17
Fax: +49 (0) 3328.4784.30
Europe:
Vectron International
68 Yin Cheng Road(C), 22nd Floor
One LuJiaZui
Pudog, Shanghai 200120, China
Tel: 86.21.6194.6886
Fax: 86.21.6194.6699
Asia:
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.
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
I need help. I am designing a driver. The principle is as follows: the driver has a main control chip STM8S105K4, a relay, a buzzer and a power supply circuit. When working, the driver receives comman...
I have a Beidou module and want to make it into a finished navigator. I found too little information online, maybe I didn't find the information correctly. I found this forum and it is said that there...
My internship task is to build a file system on the NAND FLASH of a development board using GNU tools. I recently read the explanation of the file system under LINUX, but there are many system calls i...
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
Li/SOCl2 batteries (lithium sub-cells) have the advantages of high operating voltage, stable discharge voltage, wide operating temperature range and long storage life, and have been widely used in ...[Details]
In view of the price and performance differentiation of Chinese home video intercom and security products, this paper analyzes
the design of smart terminals based
on a Chinese original
...[Details]
System Block Diagram
The system uses DSP56F826 chip as the core control module and CMOS digital image sensor chip. The image acquisition resolution can reach 640×480 pixels. When high-re...[Details]
Introduction
Every year, cars are equipped with more complex electronic systems to maximize comfort, safety, and performance while minimizing harmful emissions. According to market resea...[Details]
LED (Light-emitting diode) is widely used in indication, display and other fields due to its advantages such as long life and low energy consumption. Reliability, stability and high light output ar...[Details]
Beijing time, July 2 morning news, Google last week released its own brand tablet computer Nexus 7, equipped with its latest operating system Android 4.1 "Jelly Bean". But market research firm Ovum sa...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
