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SMB (50 V) SERIES - RF CONNECTORS
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SMB stands for Sub Miniature Version B and its was the second subminiature design developed in the 1960´s. The SMB
is smaller than the SMA and features a quick connect/disconnect Snap on coupling. This series conforms to IEC
169-10 requirements and combines low cost and high quality since it provides Broadband performance with low reflection
from DC up to 4GHz.
They are available in a wide variety, for flexible and semi rigid cables as well as many termination stiles such as crimp,
solder, screw on and Printed circuit board.
Also available is the 75 Ohms version that meets IEC-169-28, which is also called SMZ.
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APPLICATIONS
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Antennas
Base Stations
Cable Assemblies
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Components
Instrumentation
Microwave components
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PC/LAN
Process control
Radio Boards
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Test and Measurements
Telecom
Video systems
Wireless
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ELECTRICAL CHARACTERISTICS
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50 V
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Impedance
Connector Type
Straight
Right Angle
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1 GHz
0.1 max.
0.2 max.
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3 GHz
0.15 max.
0.24 max.
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MECHANICAL CHARACTERISTICS
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COMPONENT
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FINISHING
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SPECIFICATION
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MATERIAL
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Contact
Insulation
Sealing
Other Parts
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Au on Ni
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Au on Ni
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³ 1.5 mm
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Flash - 0.05 mm
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beryllium copper
PTFE Teflon
Not Applicable
Brass
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The above mentioned values are typical. We develop other types upon consultation.
Data subject to change without previous notice.
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SMB (75 V) SERIES - RF CONNECTORS
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This series conform to IEC 169-28 requirements.
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ELECTRICAL CHARACTERISTICS
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MECHANICAL CHARACTERISTICS
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COMPONENT
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FINISHING
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SPECIFICATION
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MATERIAL
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Contact
Insulation
Sealing
Other Parts
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Au on Ni
-
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Ni
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³ 1.5 mm
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3 mm
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beryllium copper
PTFE Teflon
Not Applicable
Brass
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The above mentioned values are typical. We develop other types upon consultation.
Data subject to change without previous notice.
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Impedance
Operating Frequency
Contact Resistance
(plug-jack cable mounted)
- Internal to Conductor
- External to Conductor
Insulation Resistance
Reflection Coefficient
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75 V
£ 6 GHz
£ 5 mV initial
£ 2.5 mV initial
³ 1 GHz initial
£ 0.10 to 1 GHz
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