Model 357
5x7mm Low Cost
Surface Mount VCXO
ORDERING INFORMATION
357
M
Supply Voltage
Frequency in MHz
L = +3.3 Vdc, Pin 2 Enable (std)
S = +5.0 Vdc, Pin 2 Enable (std)
V = +3.3 Vdc, Pin 5 Enable
W = +5.0 Vdc, Pin 5 Enable
M – Indicates decimal point
and MHz. Frequency shall
be recorded with all
significant digits identified.
Absolute Pull Range
A = ±32 ppm
B = ±50 ppm (std)
C = ±80 ppm
Operating Temperature Range
C = -20°C to +70°C (std)
I = -40°C to +85°C
D = ±100 ppm
Frequency Stability
3 = ±50 ppm (std)
5 = ±25 ppm
6 = ±20 ppm
Example P/N: 357LB3C019M4400
MECHANICAL SPECIFICATIONS
Suggested Pad Geometry
Dimensions in Inches [MM]
( 7.0 )
( 1.4 )
0.055
PIN 1 IDENTIFIER
0.276
.100[2.54]
.071[1.80]
( 1.12 )
0.044
CTS ** YYWW
357LDC
· 19M4400
5
2
6
1
4
3
.079 [2.00]
( 5.0 )
0.197
( 3.68 )
0.145
.173 [4.40]
( 2.54 )
0.100
( 5.10 )
0.200
( 2.0 )
0.079
MAX
( MM )
Inch
Key:
.200 [5.08]
** Manufacturing Site Code.
Frequency shall be marked
with 4 significant digits to the
right of the “M”.
Pin
Symbol
Functional Description
1
2
3
4
5
6
VC
EOH
GND
Output
N.C.
Control Voltage
Enable
Circuit and Package Ground
RF Output
Not Connected Internally
Supply Voltage
Enable Truth Table
Pin 2
“1”
Pin 4
Output
Terminations plated with
0.3 – 1.0 um gold (Au).
“0”
Open
High Imp.
Output
Vcc
QUALITY AND RELIABILITY
Quality Systems meet or exceed the requirements of ISO 9000: 2000 standards.
Reliability Audits are performed on this or similar products with results available upon request.
¨ ¨ ¨ CTS Communications Components, Inc. ¨ 171 Covington Drive ¨ Bloomingdale, IL 60108 ¨ 630-924-3500 ¨ ¨ ¨
Document No. 008-0244-0
Rev E ECO # 16728
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