Model 357
Technical Data
Voltage Controlled Crystal Oscillator
FEATURES
• Standard 7x5mm Surface Mount Footprint
• CMOS/TTL Compatible Output
• Frequency Range 1.5 – 80 MHz
• Frequency Stability, ±50 ppm Standard
(±25 ppm and ±20 ppm available)
• +3.3Vdc or +5.0Vdc Operation
• Operating Temperature to –40°C to +85°C
• Output Enable Standard
• Low Phase Jitter, NON-Multiplied
• Tape & Reel Packaging
• RoHS Compliant
DESCRIPTION
The Model 357 is a ceramic packaged Voltage
Controlled oscillator offering reduced size and
enhanced stability. The small size means it is
perfect for any application. The enhanced
stability means it is the perfect choice for today’s
communications applications that require tight
frequency control.
ORDERING INFORMATION
357
M
SUPPLY VOLTAGE
FREQUENCY IN MHz
M - indicates MHz and decimal point.
Frequency is recorded with minimum 4
significant digits to the right of the "M".
L = +3.3 Vdc, Pin 2 Enable (standard)
S = +5.0 Vdc, Pin 2 Enable (standard)
V = +3.3 Vdc, Pin 5 Enable
W = +5.0 Vdc, Pin 5 Enable
ABSOLUTE PULL RANGE (APR)
OPERATING TEMPERATURE RANGE
B = ± 50 ppm APR (standard)
C = ± 80 ppm APR
C = -20°C to +70°C (standard)
I = -40°C to +85°C
D = ± 100 ppm APR
FREQUENCY STABILITY
3 = ± 50 ppm (standard)
5 = ± 25 ppm
6 = ± 20 ppm
Example Part Number: 357LB3C019M4400
Document No. 008-0244-0
Page 1 - 4
Rev. G
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CTS Communications Components, Inc. ٠
171 Covington Drive ٠
Bloomingdale, IL 60108 ٠
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Phone 630-924-3500 ٠
www.ctscorp.com ٠
Toll Free 800-757-6686 ٠
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