CTS
Reeves
FREQUENCY PRODUCTS
Model 533
Miniature TCXO
CRYSTALS
Features:
•
•
•
•
Frequency Range 5 to 30 MHz
Stabilities as low as
±1.0
ppm
Small Footprint - Only 1.02" x .62
Mechanical Frequency Adjust
CLOCKS
The CTS Reeves Model 533 is a high stability
TCXO with a 14 pin DIL compatible footprint.
The package measures only 1.02" x .62" x
.33". The topside frequency adjust is easy to
reach. There are a variety of temperature and
stability options to choose from. The Model 533
is the perfect choice for instrumentation and
communications applications.
VCXOs
TCXOs
Electrical Specifications:
Parameter
Supply Current (mA)
Supply Voltage (Vdd)
Output Type
Symmetry
Logic "0" Level
Logic "I" Level
Rise/Fall Time
Aging
Stability
Frequency Adjust
Adjust Voltage (Pin 6)
Frequency Range (MHz)
5-20.0 MHz
20-30 MHz
25 Max.
30 Max.
5V
±5%
HCMOS/TTL (15 pF)
50%
±10%
(at 2.5V)
.5V Max. (15 pF)
3.5V Min. (15 pF)
10 nS Max. (15 pF)
±1.0
ppm/year Max.
See Chart
±5
ppm Min.
0.5 to 4.5V (2.5V Center)
OCXOs
85
400 REIMANN AVE.
•
SANDWICH, IL 60548
Phone: 815-786-8411
•
Fax: 815-786-3600
•
E-Mail: www.ctsreeves.com
CTS
Reeves
CRYSTALS
FREQUENCY PRODUCTS
Model 533
Miniature TCXO
ADJ. HOLE THIS SURFACE
Outline Drawing and Pin Connections:
C
L
7
.33 MAX
C
.300
L
14
8
.62 MAX
.24 MIN
CLOCKS
.030
DIA
.600
Pin Connections
PIN
1
7
8
14
FUNCTION
NC
COMMON GND.
OUTPUT
+Vcc
1.02 MAX
VCXOs
Mechanical Specifications:
Case:
CRS, hot tin dipped
Leads:
Nickel plated with solder coating
Seal:
Solder seal
Solderability:
95% solder coverage, using RMA flux 63
Sn / 37 Pb solder at +245°C
±5°C
Temperature:
Operating: See chart
Storage: -55° to 85°C
Vibration:
10 G's rms, 20 to 2000 Hz
Mechanical Shock:
50 G's 5ms pulse (3 shock/plane)
TCXOs
Ordering Information:
Model Type 533 ____ ___ ___ ___ ___ ___
Temperature
Stability
B
±1.0
X
C
±2.0
X
X
D
±2.5
X
X
E
±5
X
X
X
X
F
±12.0
X
X
X
X
X
Frequency in MHz
OCXOs
Temperature - Stability Options
Temp. Range T
S
A
0° to 50°
B
0° to 70°
C
-20° to 70°
D
-30° to 75°
E
-40° to 85°
Temperatures in
°C.
Stability in ppm
86
400 REIMANN AVE.
•
SANDWICH, IL 60548
Phone: 815-786-8411
•
Fax: 815-786-3600
•
E-Mail: www.ctsreeves.com
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