4.3-10 Straight Plug SIMFix Screw G20 (1/4" Flex)

4.3-10 Straight Plug
Item number: 100033390(Old item number J01440A0041)

4.3-10 Straight Plug SIMFix Screw G20 (1/4" Flex)

Technical attributes

Article name

4.3-10 Plg S str cl/cl G20 SIMFix

Cable group; cable

G20 (1/4" Flex)

5042 1/4"-Hiflex
RFF 1/4"-50
SCF 14-50 J RFS


Screw Type





Description of the Series/Product Category

Notice: The following information refer to the series/product category as a whole. Please see the specific datasheet for specific technical information of a particular product.

The compact, installation-friendly 4.3-10 RF connectors have been specially developed to meet the ever increasing demands in mobile radio communication applications. The small size and low weight of these connectors do justice to the miniaturization of mobile radio network components. Despite their size, the connectors guarantee excellent return loss and passive intermodulation performance (PIM) levels. In addition, the connector series is very variable, since one universal cable jack is suitable for mating with 3 different cable plug designs. All of the 4.3-10 connectors meet the requirements of IP68 and, because of the excellent properties of materials used, are suitable for temperatures ranging from -40° C up to +85° C. Customized connector designs for use at higher temperatures are also possible on demand .

Mechanical attributes

Material: spring contacts CuBe2, Copper Alloy
Material: outer conductor CuZn39Pb3
Material: other metal parts CuZn39Pb3
Material: insulators PTFE
Material: gaskets Silicone
Durability (Matings) ≥ 100
Recommended coupling torque 5 Nm
Finish: Inner conductor Cu2Ag5
Finish: Outer conductor CuSnZn3, Ag2CuSnZn0.5 (Optargen), Cu2Ag3
Finish: Other metal parts CuSnZn3 (Telealloy), Ni

Thermal and climatic attributes

Climatic category acc. to IEC 60068 - 1 55/155/56

Elecrical attributes

Contact resistance inner conductor ≤ 1 mΩ
Contact resistance outer conductor ≤ 1 mΩ
Insulation resistance ≥ 5 GΩ
Voltage proof 2.5 kVeff @ 50 Hz
Impedance 50 Ω
Passive intermodulation -166 dBc @ 2 x 43 dBm
Return loss 38 dB/1 GHz bzw. 32 dB/2.5 GHz
Working voltage ≤ 1.8 kVeff/50 Hz
Power ≤ 500 W /2 GHz
Frequency range up to 6 GHz


Standards IEC 61 169-54


Rotating stripping tool for SIMFix G20 (1/4" Flex)}
Rotating stripping tool for SIMFix G20 (1/4" Flex)