Weltech Electronics

RF Microwave Coaxial TNC Connector

RF Microwave Coaxial TNC Connector
Business Type Manufacturer, Exporter, Supplier
Type TNC Series
Material Stainless Steel
Certification CE Certified
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Preferred Buyer From

Location Worldwide

Product Details

Electrical Devices
Easy To Connect, Electrical Porcelain, Four Times Stronger, Proper Working, Shocked Proof
Connection Type
Female, Male
Current Type
Puncture Voltage
0-50Kw, 100-250Kw

RF Microwave Coaxial S Connector are miniature connectors that are similar to the RF Microwave Coaxial S Connector, but use a threaded coupling arrangement. The stability of the threaded coupling allows the connector to be used up to 11 Ghz and provides improved resistance to adverse environments including vibration, moisture, corrosion and thermal variations. These connectors are manufactured to MIL-PRF-39012 requirements.

Typical applications include mobile communications, avionics and antenna ports for wireless base units. Reverse Polarity designs available for FCC Part 15.

Note : Reverse Polarity Connectors are available on special order.

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Interface Dimensions

Interface Dimensions


Letter Millimeters (Inches)
Minimum Maximum
A 2.06(.081) 2.21(.087)
B 1.32(.052) 1.37(.054)
C 4.83(.190) -
D Slotted and Flared To
Meet Electrical And
Mechanical Requirements
E 11.18(.440) -
F 0.15(.006) -
G - 1.98(.078)
H 5.28(.208) 5.79(.228)
I 5.33(.210) -
J 0.08(.003) 1.02(.040)
K 1.60(.063) -
L 3.96(.156) -
M 1.98(.078) -




Letter Millimeters (Inches)
Minimum Maximum
A - 4.72(.186)
B 8.10(.319) 8.15(.321)
C 8.31(.327) 8.46(.333)
D 9.60(.378) 9.68(.381)
E 1.73(.068) 2.24(.088)
F 8.31(.327) 8.51(.335)
G 10.52(.414) -
H 4.75(.187) -
I - 0.15(.006)
J 4.72(.186) 5.23(.206)
K 4.95(.195) -
L 4.78(.188) 5.28(.208)




mpedance 50 ohm
75 ohm
Frequency Range 0 to 11.0 GHz
0 to 1.0 GHz
VSWR Straight : 1.3 max ; Right Angle : 1.35 max
Working Voltage 500 volts rms max at sea level
Dielectric Withstanding Voltage 1,500 volts rms max at sea level
Contact Resistance center contact=1.5 Milliohms max
outer contact=1.0 Milliohms max
Insertion Loss 0.2 dB max @ 3 GHz
Insulation Resistance 5,000 Megohms min
Mechanical & Environmental
Mating 7/16"-28 threaded coupling
Cable Retention RG-58,141,142,223 →40 lbs min
RG-59,62A,210→40 lbs min
RG-174,188,316 →20 lbs min
Durability 500 matings
Coupling Nut Retention 100 lbs min
Temperature Range -65-C to 165-C
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.




Type Material Plating
Connector Body Brass Nickel or Silver
Center Contact Male: BrassFemale: Brass,Phosphor Bronze or Beryllium Copper Gold
Insulation Teflon or Delrin None
Gasket Silicone Rubber, Rubber None
Crimp Ferule Annealed Copper Nickel or Silver

Reverse Polarity TNC

Reverse Polarity TNC

Note : In keeping on going product improvement, we reserve right to make product changes at any time without notice.

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