SB123

Description

SMB R/A Plug, Clamp Type
Cable: RG174/U, RG316/U and more….

 Applications 

• Telecommunications
• Test and Measurement
• Instrumentation
• Wireless
• Process Controls
• PC / LAN
• Base Stations
• Microwave Components
• Raido Boards
• Video Systems

 Features 

• Features
• Low cost combined with high quality.
• Broadband performance with low reflection DC to 4 GHz.
• Quick connect/disconnect snap on mating.
• 50 and 75 ohm impedance.
• Various plating options.
• Braid crimp cable attachment and solder center pin.
• Automated assembly and inspection.
• Especially designed for subminiature packaging needs where snap-on mating is an advantage.
• Interface according to IEC 169-10, CECC 22130, MIL-C-39012 SMB, MIL-STD-348A/311

 

 Special Notice  

• The specification is listed below for information.  All dimensions are fully complied with Military requirements.

S-Conn provides commercial grade connectors, and environmental requirements we can test in-house is Salt

Spray test at the moment.

 

• For electrical and mechanical test, we can cover most of it in-house.  Please refer to our Profile, Product Range,

QA and QC to see what equipment we have.

• Any questions, please feel free to contact our QA department.

 

 Electrical 

Impedance

50Ω / 75Ω

Frequency Range

0 to 4 GHz

VSWR

≤1.3 (straight connector)
≤1.45 (right angle connector)

RF Leakage

≥55 dB

Dielectric Withstanding Voltage

750 V rms

Voltage Rating

≥250 V rms (depending on cable)

Inner Contact Resistance

≤5 mΩ

Outer Contact Resistance

≤2.5 mΩ

Insulation Resistance

≥1 GΩ

 

 Mechanical 

Mating

Snap-on Coupling

Connector Durability

≥500 Cycles (for beryllium copper female contact only)

Engagement Force

≤14.2 lbs

Disengagement Force

1.8 lbs~14.2 lbs

Cable Retention Force

≥ 7.3 lbs (for RG178)
≥ 12.1 lbs (for RG316)

 

 Environmental 

Temperature Range

-65° C to 165° C

Corrosion (Salt Spray)

MIL-STD-202, Method 101, Cond. B

Vibration

MIL-STD-202, Method 204, Cond. D

Thermal Shock

MIL-STD-202, Method 107, Cond. B

Mechanical Shock

MIL-STD-202, Method 213, Cond. B

 

 Material 

Parts Name

Material

Plating

Body

Brass

Nickel or Gold

Inner Contact

Male: Brass
Female: Beryllium Copper
Phosphor Bronze

Gold

Insulator

PTFE

None

Gasket

Silicone Rubber

None

Crimp Ferrule

Annealed Copper

Same as Body

Note: Other Material/Finish is Available on Request.

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