Coaxial and microphone-connectors

UHF Coaxial Connectors

Application
UHF ttype Coaxial connectors of non- specified impadence are foreseen for application in telecommuniction and electronic units and systems for transmission of radio frequency signals up to 200 MHz. They are applied for interconnection of unit components and devices with flexible coaxial cables at aerial inlets and outlets, distribution VF signals, etc. With their characteristics fully meet IEC 169-12 requirements.

Shell
Shell is silver plated copper alloy and perfrmed in two sizes and depending on the application it an have the following shapes:

For mounting on panel
A - for square flange
K - for square flange - "L" shape

For mounting on cable
E - for cable termination - straight (released connector)
L - for cable termination at acute angle "L" shape (released connector)

Adapter
S - Straight adapter with female contacts and flange
P - Straight adapter with female contacts wighout flang
T - > T< adapter with one male and two female contacts

SHELL

SHELL SIZES

MATING THREAD

SIZE

for board

for cable

adapters

size

thread code

 

A

K

E

L

S

P

T

   

18

+

+

+

   

+

 

M13X1

M

25

+

 

+

   

+

+

M i6X1,25

M

 

+

 

+

+

+

+

+

5/8-24
UNEF-2B

W

18

F

M
F

M
F

     

F

Type of central contact

25

F

 

M

M

F

F

M

M -male
F - female

Insulator
Made of polypropylene, diallyhtalate or teflon.

Central Contact
Central contact is silver plated copper alloy it is foreseen for conductor connection by soldring.

Climate class
40/085/21

Accessories
Cap is used for the purpose of protection against dust and mechanical damages and made in iwo performaces:
A - with inner thread for shell A, K, P, T, S.
B - with outer thread for shell E, L, T.
Hood is used for the purpose of electromagnetic protection of coaxial cable connection points on connector (A). Adapter is used on cable connector for cable protection against mechanical damages and for disengagement of connection point. Caps, adapter and hood represent accessories and are ordered separately.

Service life:
500 mating and umating cycles.

Electrical characteristics

Operating voltage,
max. (V=)

Testing voltage
(Veff)

Insulation resistance
(MOhm)

Connector current (20°C)
max. (A)

contact resistance (mOhm)

750'

2000

? 5000

10

< 5

' d.c. voltage or a.c. amplitude