TX-309
Hi-Rel Temperature Compensated Crystal Oscillator
TX-309
Features
•
•
•
•
Radiation Tolerant
Small footprint
Frequency Range: 0.3 MHZ to 150 MHZ
Previous Model: C2501
Applications
• Reference clock for space and satellite
• Military airborne and mobile systems
Performance Speci cations
Parameter
vs. operating temperature range
(referenced to +25°C)
Min
-10
-4
-2
-1
-1
-5
-1
Typ
Max
+10
+4
+2
+1
+1
+5
+1
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppb/sec
Condition
-55… +105°C
-40… +85°C
-20… +70°C
0… +50°C
Frequency Stabilities
1
vs. aging / 1 year
vs. aging / 10 years
Short Term Stability
Supply Voltage (Vs)
Supply voltage
Supply voltage
Supply voltage
Current
14.25
4.75
3.135
15.0
5.0
3.3
15.75
5.25
3.465
50
35
VDC
VDC
VDC
mA
mA
ACMOS output
Sinewave output
RF Output
Signal
Duty Cycle
Rise\Fall time
Logic Level “0”
Logic Level “1”
Vcc
-0.5V
40
CMOS
60
+5
+0.5
%
ns
V
V
(10% to 90%) with 2CMOS Loads
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Speci cations
Parameter
Signal
Output Power
Harmonics
Sub-Harmonics
Spurious
+7
+3
-20
-20
-70
Min
Typ
Max
Units
dBm
dBm
dBc
dBc
dBc
Condition
Sinewave
standard
(>75 MHz)
(>75 MHz)
Frequency Tuning (EFC)
Tuning Slope
Phase Noise (10MHz)
Sufficient to tune to nominal frequency for 10 years
Additional Parameters
-95
-125
-145
-150
-150
-75
-105
-135
-145
-145
30
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
g
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Phase Noise (>75MHz)
Weight
Absolute Maximum Ratings
Supply voltage (Vs)
DC Input Current
Lead Temperature (Soldering, 10 seconds)
Operable temperature range
Storage temperature range
Sine Vibration
Random Vibration
Shock
Acceleration
Altitude
-55
-62
-0.5
-0.5
+7.0
+20
+50
300
+125
+125
V
V
mA
°C
°C
°C
(ACMOS)
(Sinewave)
Environmental Characteristics
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 at the oscillator level, but these TCXOs have
been acceptable for use in environments of up to 100K rads total dose, by analysis
of the components used. The TTL Output TCXOs are assembled with all bipolar
semiconductors. The CMOS Output TCXOs are assembled with all bipolar
semiconductors with the exception of the ACMOS chip used to provide the CMOS
output. A CMOS chip that is from a radation tested, certi ed wafer lot can be provided
if speci ed on the Purchase Order. A copy of the parts list and materials can be
provided for customer review.
Radiation
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Speci cations
Parameter
Min
Typ
Max
Units
Condition
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 Hi-Rel TCXOs and are available for customer review. Copies
of these Travellers can be provided with the TCXOs 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 TCXO serial number, of every component and all materials used in
the manufacture of that TCXO. Also all semiconductors used in the manufacture of any given Production Lot of TCXOs, shall be from
the wafer and have the same manufacturing lot date code. A Production Lot, as de ned by Corning, 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 TCXO serial number. Copies of this data can be provided with the TCXOs 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.
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
Dimensions in [inches] mm
1,3,7,12,14
Pin Connections
Ground
Supply
No Connection
External Frequency Control
RF Output
2
Type B
Code
0
Height “H”
0.5”
Pin Length “L”
0.65”
4,5,9,10,11
6
13
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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