Product Data Sheet
TC-210 (Z5) Series TCXO
s
Temperature Compensated Crystal Oscillators
Features
Frequency from 0.5 to 160 MHz
Stability as tight as ±0.28 ppm
Aging to <3.5 ppm for ten years
Package:
29.21 x 25.40 x 10.03mm
(1.15x 1.0x 0.395
)
3.3 Vdc or 5 Vdc operation
All outputs available
(TTL, HCMOS, PECL, SINEWAVE)
Stratum 3 Applications
SONET/SDH Network Timing Sources
DWDM / FDM / ATM
Wireless Communications
VSAT, LMDS, WLL
Vectron International has introduced a series of surface
mount, Temperature Compensated Crystal Oscillators
(TCXO available in frequencies from 0.5 to 160 MHz.
s)
Model Z5 surface mount TCXO can be mounted
s
using the standard convection reflow process. The
units can meet the ±0.37 ppm Holdover requirement of
G R - 1 2 4 4 - C O R E Ta b l e 3 - 1 f r o m 0 º t o + 7 0 º
C
C
temperature range and operate from a 3.3V or 5V
supply. Current drain to lower than 2 mA is available
upon request. Aging <3.5 ppm for ten years. Phase
noise is -115 dBc/Hz at 100 Hz and -155 dBc/Hz at
100k Hz at 10 MHz.
These units are ideal for Stratum 3 applications.
For additional Stratum 3 solutions please visit our
website at:
www.stratum3.com
Standard Frequencies:
Package:
(Other options are available upon request)
10.00, 12.80, 16.384, 19.44, 20.00, 38.88, 40.00, 77.76, 155.52 MHz,
Available from 0.5 MHz to 160 MHz
210
= 29.21 x 25.40 x 10.03 mm (1.15x 1.00x 0.395
)
C
= 5 Vdc ±5%
D
= 3.3 Vdc ±
5%
Current draw will vary greatly depending on frequency and output type.
For this series TCXO typical current draw will be about 15 mA and
depending on output type may be less than 2 mA. Please consult the
factory about your exact current requirements.
A
B
F
G
=
=
=
=
HCMOS / ACMOS
10 TTL
Complementary PECL
0 dBm / 50 ohm
over
over
over
over
over
0.5
0.5
35
5.0
to
to
to
to
160 MHz
160 MHz
160 MHz
100 MHz
(See page 3)
Supply Voltage (Vdd):
Current Draw:
Output Options:
Standard Stability Options:
Note:
Other stability options are available.
Contact the factory for assistance.
B-307
= ±3.0 x 10
-7
*
B-ST3
= Stratum 3
*
C-ST3
= Stratum 3
-7
C-507
= ±5.0 x 10
F-106
= ±1.0 x 10
-6
0º to +50º
C
C
0º to +50º
C
C
0º to +70º
C
C
0º to +70º
C
C
-40º to +85º
C
C
*
STRATUM 3 per GR-1244-CORE Table 3-1
Total Stability:
Vs Holdover:
<± x 10
-6
for all causes & 10 years
4.6
<±3.7 x 10
-7
for all causes and 24 Hours
(Available in Temperature Ranges
B
&
C)
Stability vs Supply:
Aging (typical):
Electrical Frequency
Adjust:
Phase Noise (Typical):
10 MHz
<± ppm for a ±5% change in Supply Voltage
0.1
<3.5 ppm for ten years @ +70º
C
± ppm minimum
5
via external voltage, 0 to Vdd
Offset
100 Hz
1k Hz
10k Hz
100k Hz
Phase Noise
-115 dBc/Hz
-145 dBc/Hz
-150 dBc/Hz
-155 dBc/Hz
For HCMOS / ACMOS / TTL & PECL
outputs with frequencies above 35 MHz
a low phase noise PLL multiplier may be
used. Please inform that factory of your
phase noise requirements.
1.143R
(.045R)
2.54
(.100)
2.54
(.100)
25.40
(1.00)
5 places
29.21
(1.15)
10.16
(0.4)
20.574
(0.81)
10.033
(in.)
(0.395)
2.54
(.100)
6.35
(.250)
25.4
(1.00)
13.97
(.550)
20.32
(.800)
2.54
3.048 SQ
(.120
SQ )
(.100)
pre-heating
60 to 90 sec.
a t 1 5 0 º to 170º
C
C
reflow
20 to 40 sec.
at >
200º
C
Note: TCXO are precision subsystems with tolerances measured to ±0.01 ppm. Non-Hermetically sealed TCXO should
s
s
not be subjected to a wash process that will immerse the TCXO in solvents. NO CLEAN is the recommended procedure.
The Z5 series of TCXO has been designed for pick and place reflow soldering. The suggested reflow profile is shown
s
above. The TCXO may be reflowed once, and should not be reflowed in the inverted position. Typical frequency shift as a
result of reflow is <1.0 ppm per reflow.
Vdd
.01µF
Vdd
.01µF
50Ω
Vdd
+3 Vdc +3 Vdc
.01µF
PROBE
OUT
50Ω COAX
Q
DUT
Q
51Ω
51Ω
PROBE
DUT
OUT
CL
DUT
RL
50 Ohm Sinewave
Standard CMOS
(A)
(G)
PECL
(F)
TC- 210
- X X X - X X X
A
Supply Voltage
C
= 5 Vdc +/-5%
D
= 3.3 Vdc +/-5%
Output Type
A
= HCMOS / ACMOS
B
= 10 TTL
F
= Comp. PECL
G
= 0 dBm / 50 ohm
-
MHz
Output Frequency
0.5 to 160 MHz
Other Options
A
= Standard, No Options (Default)
Example:
TC-210-DAC-507A - 10 MHz
B-307
=
±3.0 x 10
-7
B-ST3
= Stratum 3
C-ST3
= Stratum 3
C-507
=
±5.0 x 10
-7
F-106
=
±1.0 x 10
-6
Temperature & Stability
Note:
Other stabilities are available upon request
over 0º to +50º
C
C
over 0º to +50º
C
C
over 0º to +70º
C
C
over 0º to +70º
C
C
over -40º to +85º
C
C
This is a 10 MHz Z5 series TCXO in our 210 package configuration, 3.3 Vdc supply,
C
C.
HCMOS / ACMOS output, with a Temp stability of
±5.0 x 10
-7
over
0º to +70º
www.vectron.com
