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7/16


The 7/16 threaded interface connectors have been designed for low intermodulation and VSWR applications in medium to high power transmission systems. Several styles within this range are supplied with sealing rings. Therefore they are suitable for outdoor and tower mounted applications acc. to IP 68 water tightness.

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 7/16 coaxial connectors is 50 ohm.

7/16 connectors meet the specification of IEC 169-4.


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Electrical characteristics

Impedance (MIL-C-39012B)

50 Ohm

Operating frequency

DC-7,5 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)
1,03 + 0,035 f (GHz)

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



≥ 1000 V / 50Hz
≥ 750 V / 50Hz

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



≤  335 V / 50Hz
≤  250 V / 50Hz

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

≤ 15 A  DC

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

Data on request

Intermodulation parameters
3rd order PIM / Tx: 2x 43dBm

155 - 168 dBc
(depending on termination method)


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Mechanical characteristics

Coupling nut retention force

> 1000 N (225 lbs)

Retention force axial for Center contact

> 200 N (45 lbs)

Recommended torque

25 - 30 Nm (221 - 260 in.-lbs)

Proof torque

35 Nm (310 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.D

Corrosion

MIL-STD-202
Method 101
Cond.B

Watertightness
(longitudinal and transversal)

Test method A: IEC 60529, IP 68
Water preassure:2,5 bar
at room temperature of 20 °C
Test method B:
Air pressure: 2 bar
leakage rate < 1 cm³/min


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Materials

Housing

Brass

Center contact

Brass

Spring loaded contacts

Copper beryllium

Other metal parts

Brass

Crimp ferrule

Copper / Brass

Insulator

PTFE

Gasket

Silicone Rubber

All products are RoHS conform.


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Plating

Housing

White bronze, Ag

Center contact

White bronze, Ag

Spring loaded contacts

White bronze, Ag

Other metal parts

White bronze, Ag

Crimp ferrule

White bronze, Ag

Spring washer

White bronze, Ag

Lock washer

White bronze, Ag

Other platings on request.


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Interface dimensions

Plug

Jack

 

Plug

Jack

mm

mm

min.

max.

min.

max.

A

M 29 x 1,5

M 29 x 1,5

B

20,6

21,4

 

C

18,03

18,21

 

 

D

4,96

5,04

 

 

E

15,85

16,25

15,85

16,25

F

7 nom.

7 nom.

G

1,4

1,6

 

 

H

1,47

1,77

 

 

I

7

8

 

 

K

 

 

10

 

L

 

4,5

 

 

M

7

9

 

 

N

 

 

22,1

22,9

P

 

 

0,5

0,7

Q

 

 

1,77

2,07

R

 

 

5

 

S

 

 

8,1

 

T

 

 

17,84

18,02

U

 

 

 

18,5


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

Related products

 

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7/16
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