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TNC


The TNC threaded interface connectors are particularly suitable for high vibration applications.

This connector range is suitable for the standard ranges of flexible and semi-rigid cables and is also available in PCB and panel mount
versions.

The characteristic impedance of the TNC coaxial connectors is 50 or 75 ohm.

TNC coaxial connectors meet the specification of IEC 169-17 and MIL-C-39012.


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Electrical characteristics

Impedance

50 Ohm

Operating frequency

DC-4 GHz

VSWR-Value
  Straight connector semi-rigid cable
  Straight connector flexible cable
  Angle connector flexible cable

 
< 1,10 (at 1 GHz)
< 1,12 (at 1 GHz)
< 1,15 (at 1 GHz)

Withstand voltage
(depending on cable type)

≥ 1000 V / 50 Hz

Operating voltage
(depending on cable type)

≤ 500 V / 50 Hz

RF-leakage

≥ 60 dB

Insulation resistance

≥ 5 GOhm

Contact resistance
  Center contact
  Outer contact


≥ 2,5 mOhm
≥ 1 mOhm

Admissible power
(depends on: frequency, application, design, VSWR, environmental characteristics)

Data on Request


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Mechanical characteristics

Coupling torque

0,46-0,69 Nm (4,1-6,1 in.-lbs)

Proof torque

max. 1,70 Nm (15 in.-lbs)

Center contact retention force axial

> 27 N (6,1 lbs)

Mating cycles

> 500


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Environmental specification

Operating temperature range

-55 °C (-67 °F) up to
+125 °C (257 °F)

Test categories

DIN 40045 / IEC 55/125/56

Relative humidity

MIL-STD-202
Method 106

Thermal shock

MIL-STD-202
Method 107
Cond.B

Shock

MIL-STD-202
Method 213
Cond.J

Vibration

MIL-STD-202
Method 204
Cond.B

Corrosion

MIL-STD-202
Method 101
Cond.B


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Materials

Housing

Brass
Diecast

Center Contact

Brass

Spring Loaded Contact

Copper beryllium
Bronze

Other metals

Brass

Crimp ferrule

Copper
Brass

Spring washer

Copper beryllium
Brass

Lock washer

Bronze

Insulator

PTFE

Gasket

Silicone rubber

All products are RoHS conform.


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Plating

Housing

Ni, White bronze

Center contact

Au

Spring loaded contact

Ni, White bronze

Other metal parts

Ni, White bronze

Crimp ferrule

Ni, White bronze

Spring basket

Ni, White bronze

Lock washer

Ni, White bronze

Other platings on request.


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Interface dimensions

Plug

 

Jack


 

Plug

Jack

mm

mm

min.

max.

min.

max

A

11,18

 

9,6

9,7

B

 

 

8,1

8,15

C

4,83

 

 

4,72

D

1,32

1,37

 

 

E

5,33

 

4,55

5,23

F

5,28

 

max. 1,5
(at 75 Ohm)

5,28

G

0,15

 

 

0,15

H

0,35

 

4,95

 

M

2,14 nom.

2,14 nom.

P

 

1,98

10,52

 

T

1,6

 

 

 

U

5,38

 

8,31

8,51

W

3,96

 

 

 

AC

7/16-28 UNEF-2B

7/16-28 UNEF-2A

AF

 

0,64

 

 


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Some connectors may have a specification that differs from the above mentioned data.

Related products

 

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TNC
PDF (64 KB)
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