VX-409
Hi-Reliability Voltage Controlled Crystal Oscillator
VX-409
Features
• Frequency Range: 10 MHZ to 40 MHZ
• Previous Model: C1794
•
Applications
Performance Speci cations
Parameter
Min
Typ
Max
Units
Condition
Frequency Deviation
±85 ppm
±75 ppm
±70 ppm
±65 ppm
Frequency Stabilities
1
vs. Temperature Stability (includes
initial accuracy, Load±10% &
Supply±5%)
Initial Accuracy
vs. aging / 1 year
vs. aging / year (following years)
vs. aging / 1 year
vs. aging / year (following years)
-40
-30
-25
-20
-20
-2
-10
-3
-15
+40
+30
+25
+20
+20
+2
+10
+3
+15
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
-55… +105°C
-40… +85°C
-20… +70°C
0… +50°C
@+25 C, Control Voltage @ +2.50 VDC
10 to 25 MHz
10 to 25 MHz
26 to 40 MHz
26 to 40 MHz
Supply Voltage (Vs)
Supply voltage
Current consumption
4.75
5.0
5.25
25
RF Output
Signal
Duty Cycle
Rise\Fall time
Logic Level “0”
Logic Level “1”
+4.0
40
CMOS
60
5
+0.5
%
ns
V
V
measured at 50%
(10% to 90%) with 2CMOS Loads
VDC
mA
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Speci cations
Parameter
Tuning Range
Linearity
Input Impedance
Min
+0.5
Typ
Max
+4.5
+20
>10
Units
VDC
%
kohm
Condition
Frequency Tuning (EFC)
Absolute Maximum Ratings
Supply voltage (Vs)
DC Input Current
Lead Temperature (Soldering, 10 seconds)
Storage temperature range
-62
-0.5
+6.0
50
300
+125
VDC
mA
°C
°C
Environmental Characteristics
Sine Vibration
Random Vibration
Shock
Acceleration
Altitude
Mil-STD-202, Method 204, TC “D”
Mil-STD-202, Method 214 TC “I-K” (15 minutes per axis)
Mil-STD-202, Method 213, TC “F”
Mil-STD-883, Method 2001, TC “A”
50,000 feet minimum to deep space
Radiation testing is not performed, but these VCXOs have been acceptable for use in
environments up to 100K rads by analysis of the components used. They are assembled
with all bipolar semiconductors with the exception of the ACMOS chip used for the
CMOS output which is purchased from a wafer that has been tested to a minimum of
100K rads total dose. A copy of the parts list and materials can be provided for review.
Manufacturing Information
QUARTZ CRYSTAL
For the ight models, swept quartz shall be used in the manufacture of the crystals. For the Engineering models, non-swept quartz
shall be used.
TRAVELLERS
Travellers or Process Cards are used in the manufacturing and testing of all of the 1794 Series VCXOs and are available for customer
review. Copies of these Travellers can be provided with the VCXOs at time of shipment if so speci ed on the purchase order.
TRACEABILITY and HOMOGENEOUS MATERIAL
Option Codes ‘S’ & ‘R’ only
Manufacturing lot and date code information shall be recorded, by VCXO serial number, of every component and all materials used in
the manufacture of that VCXO. Also all semiconductors used in the manufacture of any given Production Lot of VCXOs, shall be from
the wafer and have the same manufacturing lot date code. A Production Lot, as de ned by Vectron, is all oscillators that have been
kitted and assembled as a single group. After the initial kitting and assembly, this Production Lot may be divided into multiple sublots
to facilitate alignment and test capacity and may be sealed at multiple times within a 13 week window.
TEST DATA
All Test Data is recorded by VCXO serial number. Copies of this data can be provided with the VCXOs at time of shipment if so speci-
ed on the purchase order.
REWORK
All rework follows the requirements of Mil-PRF-55310 Class ‘S’ for Option Code ‘S’ and Class ‘B’ for Option Codes ‘R’, ‘B’ and ‘C’. The only
exception is the Select-At-Test components may be replaced up to four times.
Radiation
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Speci cations
CONSTRUCTION, SCREENING & TESTING OPTIONS
NOTE: For Engineering or Prototype TCXOs requiring basic electrical testing only and no Screening, or Groups ‘A’ and ‘B’ Testing, use
the code letter ‘E’.
Operation \ Code
Design, Construction
& Component Screen
(see Mfging Section)
Workmanship
Screening
Non-Destruct Wire
Bond Pull
Internal Visual
Stabilization Bake
Thermal Shock
Constant Acceleration
Seal Test ( ne & gross)
PIND
“S”
Mil-PRF-55310 Class ‘S’
M883, Method
2017 for Class ‘S’
Mil-PRF-55310 Class ‘S’
100%
M883, Method
2017 for Class ‘S’
48 hrs minimum @
+150°C
M883, Method
1011, TC ‘A’
M883, Method
2001, TC ‘A’ (5000
gs, Y1 Axis only)
100%
M883, Method
2020, TC ‘B’
“R”
Mil-PRF-55310 Class ‘B’
M883, Method
2017 for Class ‘B’
Mil-PRF-55310 Class ‘S’
100%
M883, Method
2017 for Class ‘B’
48 hrs minimum @
+150°C
M883, Method
1011, TC ‘A’
M883, Method
2001, TC ‘A’ (5000
gs, Y1 Axis only)
100%
M883, Method
2020, TC ‘B’
@ +25°C only
+125°C for 240 hours
@ +25°C & Temp
Extremes speci ed
in Table II
2% applies to Input
Current @ +25°C
M883, Method 2012
100%
100%
“C”
Mil-PRF-55310 Class ‘B’
M883, Method
2017 for Class ‘B’
Mil-PRF-55310 Class ‘B’
modi ed
N/A
M883, Method
2017 for Class ‘B’
48 hrs minimum @
+150°C
N/A
M883, Method
2001, TC ‘A’ (5000
gs, Y1 Axis only)
100%
M883, Method
2020, TC ‘B’
@ +25°C only
+125°C for 160 hours
@ +25°C & Temp
Extremes speci ed
in Table II
10% applies to Input
Current @ +25°C
N/A
Sample per
Mil-PRF-55310
Sample per
Mil-PRF-55310
“B”
Mil-PRF-55310 Class ‘B’
M883, Method
2017 for Class ‘B’
Mil-PRF-55310 Class ‘B’
N/A
M883, Method
2017 for Class ‘B’
48 hrs minimum @
+150°C
N/A
M883, Method
2001, TC ‘A’ (5000
gs, Y1 Axis only)
100%
N/A
@ +25°C only
+125°C for 160 hours
@ +25°C & Temp
Extremes speci ed
in Table II
10% applies to Input
Current @ +25°C
N/A
Sample per
Mil-PRF-55310
Sample per
Mil-PRF-55310
Electrical Test Frequency,
Output levels, Input
@ +25°C only
Current
Burn-In
(Powered with load)
+125°C for 240 hours
Electrical Test Frequency, @ +25°C & Temp
Output levels, Input
Extremes speci ed
Current
in Table II
PDA
Radiographic
Group ‘A’
Group ‘B’ (30 day Aging
@ +70°C)
2% applies to Input
Current @ +25°C
M883, Method 2012
100%
100%
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Outline Drawing / Enclosure
Type A
Code
0
Height “H”
0.39”
Pin Length
0.25”
Pin Connections
1
7
8
14
Electrical Adjust (EFC)
Ground (Case)
RF Output
Supply
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
VX - 409 0 - D A E - F CS - 10M0000000
Frequency
Product Family
VX: VCXO
Package
13 x 20 mm
Height
0: A0.39”
Supply Voltage
D: 5 Vdc
Platform Code
Deviation Option (1st digit)
A: ±65ppm
B: ±70ppm
C: ±75ppm
D: ±85ppm
Screening Option (2nd digit)
S: Class “S” Level Screening
R: Class “S”, Class B components
C: “C” Class B modi ed
B: Class “B” Level Screening
E: Engineering Model
RF Output Code
A: CMOS
Temperature Range
B: -55… +105°C
E: -40… +85°C
J: -20… +70°C
P: 0… +50°C
Stability Code
A: ±20ppm
B: ±25ppm
F: ±30ppm
K: ±40ppm
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.
For Additional Information, Please Contact
USA:
Vectron International
267 Lowell Road
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Europe:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 3328.4784.17
Fax: +49 (0) 3328.4784.30
Asia:
Vectron International
1F-2F, No 8 Workshop, No 308 Fenju Road
WaiGaoQiao Free Trade Zone
Pudong, Shanghai, China 200131
Tel: 86.21.5048.0777
Fax: 86.21.5048.1881
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: 1/27/2009 daf
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
