Features & Benefits
  • Broadband performance with low reflection DC to 4 GHz provides low cost connector combined with high quality.
  • Quick connect/disconnect snap-on mating reduces installation time.
  • Various plating options in nickel, gold, and tin lead. Selective plating provides corrosion resistance finish as well as good solderability characteristics.
  • SMB PCB slide-on plug and jack allows board-to-board mounting with a low insertion force. This is ideal for mating a high number of connectors on a pair of PCB’s.

How to buy this Product

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 We offer the following standard and custom SMB connectors:

Applications

  • SMB Male for RG316 / RG174A-U / LMR100A / RFC100A
  • SMB Male Right Angle for RG316 / RG174A-U / LMR100A / RFC100A
  • SMB Female for RG316 / RG174A-U / LMR100A / RFC100A
  • SMB Male (75Ω) for RG316 / RG174A-U / LMR100A / RFC100A
  • SMB Male Right Angle for RG58 / LMR195 / RFC195 / RG142 / RG400 / RG223
  • SMB Male for RG58 / LMR195 / RFC195 / RG142 / RG400 / RG223
  • Automotive
  • Automotive (GPS)
  • Base Stations
  • Cable Assemblies
  • Components
  • Instrumentation
  • PC/LAN
  • Process Controls
  • Radio Boards
  • Surge Protection
  • Telecom
  • Test and Measurement
  • Video Systems
Electrical
Impedance 50 Ω
Frequency Range 0-4 GHz with low reflection; usable to 10.0 GHz
Voltage Rating for RG-188/U Cable 335 volts at sea level and 85 volts at 70,000 feet
Dielectric Withstanding Voltage RG-196: 750 VRMS; RG-188: 1,000 VRMS
VSWR Straight connector, RG-196/U: 1.30 + .04 f (GHz)
Right angle connector, RG-196/U: 1.45 + .06 f (GHz)
Straight connector, RG-188/U: 1.25 + .04 f (GHz)
Right angle connector, RG-188/U: 1.35 + .04 f (GHz)
Contact Resistance Center contact: 6.0 mΩ initial, 8.0 after environmental;
Outer contact: 1.0 mΩ initial, 1.5 after environmental
Braid to body: 1.0 mΩ initial, after environmental N/A
Insulation Resistance 1,000 MΩ minimum
Insertion Loss Straight connector: 0.30 dB @ 1.5 GHz
Right angle connector: 0.60 dB @ 1.5 GHz
RF Leakage -55 dB minimum @ 2-3 GHz
Mechanical
Mating Snap-on coupling per MIL-STD-348
Braid/Jacket Cable Affixment Hex crimp
Center Conductor Cable Affixment Solder
Contact Captivation All types unless noted otherwise
Cable Retention Equal to breaking strength of cable employed
Engagement Forces Engagement: 14 lbs maximum
Disengagement: 2 lbs minimum
After 500 matings, 14 lbs maximum engagement and disengagement
Connector Durability 500 mating cycles minimum
Material
Center Contact Female: beryllium copper, gold-plated
Male: brass or beryllium copper, gold-plated
Outer Contact Plating Nickel or gold plating as indicated
Body Brass per QQB-626, or zinc per ASTM B86-71
Body Plating Nickel or gold plating as indicated
Insulator TFE
Crimp Ferrule Annealed copper alloy
Environmental
Temperature Range – 65°C to +165°C
Thermal Shock MIL-STD-202 method 107, test condition B (except high temperatures @ 200°C
Shock MIL-STD-202 method 202, method 13, snap-on, test condition B; 75 G’s @ 6 milliseconds ½ sine
Vibration MIL-STD-202 method 204, snap-on, test condition B; (15 G’s)
Corrosion MIL-STD-202 method 101, test condition B. 5% salt solution

Note: These characteristics are typical but may not apply to all connectors.

Electrical
Impedance 75 Ω
Frequency Range 0-4 GHz with low reflection; usable to 10.0 GHz
Voltage Rating for RG-188/U Cable 335 volts at sea level and 85 volts at 70,000 feet
Dielectric Withstanding Voltage 1,000 VRMS
RF High Potential Withstanding Voltage RF-195/U series: 500 VRMS
Corona Level RG-195/U series: 400 volts minimum @ 70,000 ft
VSWR Straight connector, RG-196/U: 1.30 + .04 f (GHz)
Right angle connector, RG-196/U: 1.45 + .06 f (GHz)
Straight connector, RG-188/U: 1.25 + .04 f (GHz)
Right angle connector, RG-188/U: 1.35 + .04 f (GHz)
Contact Resistance Center contact: 6.0 mΩ initial, 8.0 after environmental;
Outer contact: 1.0 mΩ initial, 1.5 after environmental
Braid to body: 1.0 mΩ initial, after environmental N/A
Insulation Resistance 1,000 MΩ minimum
Insertion Loss Straight connector: 0.30 dB @ 1.5 GHz
Right angle connector: 0.60 dB @ 1.5 GHz
RF Leakage -55 dB minimum @ 2-3 GHz
Mechanical
Mating Snap-on coupling per MIL-STD-348
Braid/Jacket Cable Affixment Hex crimp
Center Conductor Cable Affixment Solder
Contact Captivation All types unless noted otherwise
Cable Retention Equal to breaking strength of cable employed
Engagement Forces Engagement: 14 lbs maximum
Disengagement: 2 lbs minimum
After 500 matings, 14 lbs maximum engagement and disengagement
Connector Durability 500 mating cycles minimum
Material
Center Contact Female: beryllium copper, gold-plated
Male: brass or beryllium copper, gold-plated
Outer Contact Plating Nickel or gold plating as indicated
Body Brass per QQB-626
Body Plating Nickel or gold plating as indicated
Insulator TFE
Crimp Ferrule Annealed copper alloy
Environmental
Temperature Range – 65°C to +165°C
Thermal Shock MIL-STD-202 method 107, test condition B (except high temperatures @ 200°C
Shock MIL-STD-202 method 213, snap-on, test condition B; 75 G’s @ 6 milliseconds ½ sine
Vibration MIL-STD-202 method 202, snap-on, test condition B; (15 G’s)
Corrosion MIL-STD-202 method 101, test condition B. 5% salt solution

Note: These characteristics are typical but may not apply to all connectors.

Electrical
Impedance 75 Ω
Frequency Range 0-4 GHz with low reflection; usable to 10.0 GHz
Voltage Rating for RG-188/U Cable 335 volts at sea level and 85 volts at 70,000 feet
Dielectric Withstanding Voltage RG-196: 750 VRMS
RG-188: 1,000 VRMS
VSWR Straight connector, 735A: 1.25 + .04 f (GHz)
Right angle connector, 735A: 1.35 + .04 f (GHz)
Contact Resistance Center contact: 6.0 mΩ initial, 8.0 after environmental;
Outer contact: 1.0 mΩ initial, 1.5 after environmental
Braid to body: 1.0 mΩ initial, after environmental N/A
Insulation Resistance 1,000 MΩ minimum
Insertion Loss Straight connector: 0.30 dB @ 1.5 GHz
Right angle connector: 0.60 dB @ 1.5 GHz
RF Leakage -55 dB minimum @ 2-3 GHz
Mechanical
Mating Snap-on coupling per MIL-STD-348
Braid/Jacket Cable Affixment Hex crimp
Center Conductor Cable Affixment Solder or crimp
Contact Captivation All types unless noted otherwise
Cable Retention Equal to breaking strength of cable employed Engagement Forces
Engagement Forces Engagement: 14 lbs maximum
Disengagement: 2 lbs minimum
After 500 matings, 14 lbs maximum engagement and disengagement
Connector Durability 500 mating cycles minimum
Material
Center Contact Female: beryllium copper, gold-plated
Male: brass or beryllium copper, gold-plated
Outer Contact Plating Nickel or gold plating as indicated
Body Brass per QQB-626
Body Plating Nickel or gold plating as indicated
Insulator TFE
Crimp Ferrule Annealed copper alloy
Environmental
Temperature Range – 65°C to +165°C
Thermal Shock MIL-STD-202 method 107, test condition B (except high temperatures @ 200°C
Shock MIL-STD-202 method 213, snap-on, test condition B; 75 G’s @ 6 milliseconds ½ sine
Vibration MIL-STD-202 method 202, snap-on, test condition B; (15 G’s)
Corrosion MIL-STD-202 method 101, test condition B. 5% salt solution

Note: These characteristics are typical but may not apply to all connectors.

More Information

For more information about our products, please contact us directly at 301.838.4380 or email us at sales@shireeninc.com

RFC®, Registered trademark of Shireen Inc
LMR®, Registered trademark of Times Microwave Systems
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FCC notice: The marketing, sale and use of power amplifiers are governed by and subject to FCC rules & regulations under Part 15.247. Shireen’s ISM band amplifiers are available for export, military, OEM & licensed customers only. It is the responsibility of the purchaser/installer/operator to insure that only approved equipment/systems are deployed. Shireen provides full engineering support to OEMs interested in certified systems.