SMB Specifications


SMB Plug SMB Jack
ELECTRICAL
Impedance
Frequency
VSWR
50 ohms
DC to 4GHz
1.25 + 0.04f(GHz) Straight
1.30 + 0.04f(GHz) Right Angle
75 ohms
DC to 2GHz
1.25 + 0.04f(GHz) Straight
1.30 + 0.04f(GHz) Right Angle
Insertion Loss

RF Leakage
Insulation Resistance
Inner Contact Resistance

0.4dB (Straight)
0.6dB (Right Angle)
-55dB Minimum
1Gohms Minimum
6mohms Maximum
0.4dB (Straight)
0.6dB (Right Angle)
-55dB Minimum
1Gohms Minimum
6mohms Maximum
Outer Contact Resistance
Working Voltage
Dielectric Withstanding Voltage
1mohms Maximum
335V RMS
750V RMS
1mohms Maximum
335V RMS
750V RMS
MECHANICAL
Durability
Cable Retention
500 mating cycles
Equal to cable breaking strain
500 mating cycles
ENVIRONMENTAL
Temperature Range -65 to +165 degrees centigrade -65 to +165 degrees centigrade
MATERIALS
Bodies
Pins
Contacts
Ferrules
Insulators
Brass, Gold or Nickel Plated
Brass, Gold Plated
Beryllium Copper, Gold Plated
Brass, Gold or Nickel Plated
PTFE
Brass, Gold or Nickel Plated
Brass, Gold or Nickel Plated
Beryllium Copper, Gold Plated
Brass, Gold or Nickel Plated
PTFE
End Caps
Gaskets
Panel Nuts
Panel Washers
Brass, Gold or Nickel Plated
Silicon Rubber
Brass, Gold or Nickel Plated
Brass, Gold or Nickel Plated
Brass, Gold or Nickel Plated
Silicon Rubber
Brass, Gold or Nickel Plated
Brass, Gold or Nickel Plated
All of the above products are manufactured in accordance with 
MIL-C-39012.

The above specifications are typical although some variations may occur. Technical Product Data sheets are available on request.

 

 

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(A Division of Westfield Distribution Limited)
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Please note: Due to technical progress, all designs, specifications, data sheets & components are subject to change without notice. 
Please call / fax / e-mail for samples & full engineering drawings, Certificates of conformance issued if required. E&OE