TCXO / VCTCXO
Page 1 of 3
SERIES RTX/RTV-124
•
FEATURES
•
•
•
TEMPERATURE STABILITY ±0.5ppm ~ ± 2.5ppm
OPERATING TEMPERATURE RANGE -40˚C ~ +85˚C
VOLTAGE CONTROL AVAILABLE (RTV-124 SERIES)
•
SPECIFICATIONS
PARAMETER
VALUE
13
~
52 MHz
1.8 ~ 3.3 V
2.5 mA max
vs. TEMPERATURE
vs. LOAD (±10%)
±0.5
~ ±2.5 ppm
±0.2 ppm max
±0.2 ppm max
±1.0 ppm max
±2.0 ppm max
-40
~ +85˚C
-40
~ +85˚C
0.8 V
P-P
typ
10 kΩ // 10 pF
15 pF
45 ~ 55 %
5 ms max
±7
~ ±16 ppm
-145 dBc/Hz max
FREQUENCY RANGE
SUPPLY VOLTAGE
INPUT CURRENT
FREQUENCY
STABILITY
vs. SUPPLY VOLTAGE
AGING 1
st
YEAR
FREQUENCY TOLERANCE at 25˚C AFTER 2 REFLOWS
OPERATING TEMPERATURE RANGE
1
STORAGE TEMPERATURE RANGE
SINEWAVE OUTPUT
CLIPPED SINEWAVE OUTPUT VOLTAGE
SINEWAVE OUTPUT LOAD
CMOS OUTPUT
CMOS OUTPUT LOAD
SYMMETRY
START-UP TIME
FREQUENCY TUNING RANGE
2
PHASE NOISE at 10 kHz OFFSET
NOTE: 1. NOT ALL STABILITIES ARE AVAILABLE FOR ALL OPERATING TEMPERATURE RANGES.
CONTACT FACTORY FOR AVAILABILITY.
2. RTV ONLY
◼
PART NUMBERING SYSTEM
-
SERIES
STABILITY
(ppm)
TEMP RANGE
(˚C)
VOLTAGE
(V)
FREQ TUNING
RANGE (ppm)
OUTPUT
-
-
FREQ
(MHz)
-
TAPE &
REEL
TYPE
RTX
(TCXO)
RTV
(VCTCXO)
-
124
A:
±0.5
B:
±1.0
C:
±1.5
D:
±2.0
E:
±2.5
LZ:
0 ~ +70
HZ:
-20 ~ +70
F3:
-30 ~ +85
D3:
-40 ~ +85
1:
1.8
2: 2.5
33:
3.3
F:
1.8~3.3
RTX:
Blank
RTV:
26: ±7
~ ±16
-
S:Clipp
ed
Sine
Wave
C:
CMOS
-
-
TR
EXAMPLE: RTX-124AF31-S-48.000-TR
Surface Mount TCXO, 5.0 mm x 3.2 mm package, ±0.5 ppm Stability over the Operating Temperature Range
from -30°C to +85°C, 3.3V, Clipped Sinewave, 48.000 MHz, Tape and Reel Packaging
R A L T R O N E L E C T R O N I C S
▪
1 0 4 0 0 N .W . 3 3
r d
S T R E E T
▪
M i a m i , F l o r i d a 3 3 1 7 2
▪
U . S . A .
Telephone: 305-593-6033
▪
Fax: 305-594-3973
▪
e-mail: sales@raltron.com
▪
web site: http://www.raltron.com
TCXO / VCTCXO
Page 2 of 3
SERIES RTX/RTV-124
•
MECHANICAL SPECIFICATIONS
OUTLINE TOLERANCE
IF NOT SPECIFIED:
±0.4mm / 0.015”
PIN FUNCTIONS:
[1] V
C
or GND
[2] GND
[3] OUTPUT *
[4] VCC
* Add a 10 nF DC-cut capacitor to the
output pad of the TCXO.
R A L T R O N E L E C T R O N I C S
▪
1 0 4 0 0 N .W . 3 3
r d
S T R E E T
▪
M i a m i , F l o r i d a 3 3 1 7 2
▪
U . S . A .
Telephone: 305-593-6033
▪
Fax: 305-594-3973
▪
e-mail: sales@raltron.com
▪
web site: http://www.raltron.com
TCXO / VCTCXO
Page 3 of 3
SERIES RTX/RTV-124
•
REFLOW PROFILE
t
P
T
P
Ramp-up
Critical Zone
T
L
to T
P
T
L
T
SMAX
Temp.
[°C]
T
SMIN
t
S
Preheat
t
L
Ramp-down
t[25°C] to Peak
Time [sec]
Reflow profile
Temperature Min Preheat
Temperature Max Preheat
Time (T
SMIN
to T
SMAX
)
Temperature
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
T
SMIN
T
SMAX
t
S
T
L
T
P
R
UP
R
DOWN
t
P
t[25°C] to Peak
t
L
150°C
200°C
60-180 sec.
217°C
260°C
3°C/sec max.
6°C/sec max.
10 sec.
480 sec.
60-150 sec.
•
ENVIRONMENTAL
PARAMETER
MOISTURE SENSITIVITY LEVEL
RoHS
REACH SVHC
HALOGEN-FREE
TERMINATION FINISH
VALUE
1
COMPLIANT
COMPLIANT
COMPLIANT
Au
December 2018
R A L T R O N E L E C T R O N I C S
▪
1 0 4 0 0 N .W . 3 3
r d
S T R E E T
▪
M i a m i , F l o r i d a 3 3 1 7 2
▪
U . S . A .
Telephone: 305-593-6033
▪
Fax: 305-594-3973
▪
e-mail: sales@raltron.com
▪
web site: http://www.raltron.com
DSP 与 ARM 处理器
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