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Millimeter Wave Connector

Millimeter Wave Connector

In order to meet the requirements of the latest generation of communication equipment, millimeter wave connectors have been designed with extremely high speed data transmission and very low loss characteristics.

Low PIM Connector

Low PIM Connector

Low return loss and low IMD connectors to meet the higher frequency requirements of today's market!


SMA Jack Connector



Impedance 50ohm
Frequency Range 0-12.4 GHz on Flexible cable
0-18 GHz on Semi-rigid cable
Working Voltage RG-178: 170 VRMS max
RG-316,.085" :250 VRMS max
RG-142,.141" :335 VRMS max
Dielectric Withstanding Voltage RG-178: 500 VRMS min
RG-316,.085" :750 VRMS min
RG-142,.141" :1000 VRMS min
VSWR Straight 1.3 max
Right Angle 1.5 max
Contact Resistance Center Contact 6 Milliohms Max
Outer Contact 2 Milliohms Max
Insulator Resistance 5000 Megohms min.
Parts Name Material Finish
Body, Metal Parts Brass per QQ-B-626 or Non-magnetic Stainless steel per QQ-S-764#303 Nickel plated or passivated per requirement
Center Contacts Plug: Brass per QQ-B-626 Gold
  Jack: Beryllium copper per QQ-C-530 or Phosphor Bronze per QQ-B-750 Gold
Insulators Teflon None
Crimp Ferrules Annealed copper Nickel or Gold per requirement
Clamp Gaskets Silicone rubber None

NOTE : Other Material/Finish is Available on Request.

Mechanical & Environmental
Engagement Force 2 in-lbs. max.
Disengagement Force 2 in-lbs. max.
Coupling Nut Retention 60 lbs. min.
Contact Proof Torque 15 in-lbs. min.
Contact Retention 6 lbs. min.
Durability (Mating) 500 cycles min.(for Beryllium copper Jack contact only)
Temperature Range -65℃ to 165℃
Vibration MIL-STD-202 Method 204 Test Cond.B.
Salt Spray MIL-STD-202 Method 101 Test Cond.B.
Thermal Shock MIL-STD-202 Method 107 Test Cond.B.
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