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N


The N threaded interface connectors are suitable for high frequency, low intermodulation and low return loss applications. Several styles within this range are supplied with sealing rings. Therefore, they are suitable for outdoor applications.

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

The characteristic impedance of the N coaxial connectors is 50 ohm.

N coaxial connectors meet the specification of IEC 169-16 and
MIL-C-39012.


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Electrical characteristics

Impedance

50 Ohm

Operating frequency
   Semi-rigid cable
   Flexible cable

 
DC-18 GHz
DC-11 GHz

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

 
1,02 + 0,020 f (GHz)
1,03 + 0,030 f (GHz)
1,03 + 0,025 f (GHz)
1,05 + 0,040 f (GHz)

Withstand voltage
(depending on cable type)
   Semi-rigid cable
   Flexible cable

 
 
≥ 1000 V / 50 Hz
≥ 750 V / 50 Hz

Operating voltage
(depending on cable type)
   Semi-rigid cable
   Flexible cable

 
 
≤ 335 V / 50 Hz
≤ 250 V / 50 Hz

Insertion loss
   Straight connector semi-rigid cable
   Angle connector semi-rigid cable
   Straight connector flexible cable
   Angle connector flexible cable

 
0,03 √ f (GHz) dB
0,03 √ f (GHz) dB
0,03 √ f (GHz) dB
0,03 √ f (GHz) dB

RF-leakage
   Straight and angle connector
   Semi-rigid cable
   Straight and angle connector
   Flexible cable

 
≥ 120 dB-f (GHz)
≥ 120 dB-f (GHz)
≥ 60 dB-f (GHz)
≥ 60 dB-f (GHz)

Insulation resistance

≥ 5 GOhm

Contact resistance
   Center contact
   Outer contact

 
≤ 1 mOhm
≤ 0,25 mOhm

Current carrying capacity

≤ 10 A

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

Data on request

Intermodulation parameters

Data on request


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Mechanical characteristics

Coupling nut retention force

> 450 N (101,2 lbs)

Center contact retention force axial

> 28 N (6,3 lbs)

Recommended torque

0,7 - 1,1 Nm (6,2 - 9,7 in.-lbs)

Proof torque

1,7 Nm (15 in.-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

Center contact

Brass

Spring loaded contacts

Copper beryllium /
Bronze

Other metal parts

Brass

Crimp ferrule

Copper
Brass

Spring washer

Copper beryllium

Lock washer

Bronze

Insulator

PTFE

Gasket

Silicone rubber

All products are RoHS conform.


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Plating

Housing

White bronze, Ag, Ni

Center contact

Au, Ag

Spring loaded contacts

Au, Ag

Other metal parts

White bronze, Ag, Ni

Crimp ferrule

White bronze, Ag, Ni

Spring washer

White bronze, Ag, Ni

Lock washer

White bronze, Ag, Ni

Other platings on request.


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Interface dimensions

Plug

Jack

 

Plug

Jack

mm

mm

min.

max

min.

max

A

7 nom.

 

7,06

B

 

8,027

8,027

8,13

C

5/8-24 UNEF-2B

5/8-24 UNEF-2A

D

3,04 nom.

3.04 nom.

E

5,33

 

4,75

5,26

F

9,25

 

9,05

9,19

G

 

1,57

 

 

H

16,0

 

 

15,93

K

0,41

1,52

10,72

 

M

4,013

4,267

1,19

1,96

N

4,5

 

4,37

 

P

1,6

1,676

 

 

R

0,15

 

 

1,2

S

2,79

3,56

 

 

Y

 

 

8,53

8,74

Z

 

 

6,76

 


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

Related products

 

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