Products

 SSMB

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Specification

50 ohm 0-4 GHz

SSMB connectors are microminiature devices that provide repeatable electrical performance from DC up to 4 GHz.  They are a smaller version of the standard SMB connector, providing a means of quick-connect and disconnect through a snap-on type coupling.

The SSMB design has straight and right angle cable versions, and printed circuit board styles that are available for crimp, clamp and receptacle termination types.  

Moreover, the typical applications for SSMB connectors are radio systems, video equipment, telecommunications and GSM. 
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Interface Dimensions :

PLUG

Letter
Millimeters(Inches)
Minimum
Maximum
A
—
4.82(.190)
B
 -
1.34(.053)
C
-
1.78(.070)
D
0.84(.033)
—
E
0.84(.033)
—
F
3.10(.122)
—
G
0.00(.000)
—

JACK

Letter
Millimeters(Inches)
Minimum
Maximum
A
—
2.67(.105)
B
1.37(.054)
—
C
0.36(.014)
0.38(.015)
D
3.1(.122)
E
1.91(.075)
—
F
—
0.84(.033)
G
1.91(.075)
—
H
0.71(.028)
0.74(.029)
 
Electrical :
Impedance 50 ohm
Frequency Range

semi-rigid cable: 0 to 4.0 GHz

Adaptor: 12.4 GHz
VSWR 1.3max
Voltage Rating

250 volts rms max, at sea level
Dielectric Withstanding Voltage

500 volts rms max, at sea level
Contact Resistance center contact=4.0 Milliohms max
outer contact=1.0 Milliohms max
Insertion Loss 0.3 dB max @ 4GHz 
Insulation Resistance 1,000 Megohms min
 
Mechanical & Environmental :
Mating Snap-on coupling
Durability 500 matings
Force to engage 6 lbs min
Force to disengage 2 lbs min
Temperature Range -65°C to 165°C
Vibration MIL-STD-202 Method 204 Test Cond. D.
Salt Spray MIL-STD-202 Method 101 Test Cond. B.
 
Meaterial :
  Material Plating
Connector Body Brass Nickel or gold
Center Contact Male:Brass
Female:Beryllium Copper		 30 µ " gold over 50 µ " nickel
30 µ " gold over 50 µ " nickel
Insulation Teflon None
Crimp Ferule Annealed Copper Same as Body