4.3-10 female connector RG401/U 4-hole panel mounting


SPINNER Connectors - Low-Loss And Reliable Connection For Highest Requirements

Connectors for the transmission of high-frequency signals are used in a wide variety of industries such as mobile communication, broadcast, measurement, satellite communication or in radar technology. SPINNER connectors ensure optimal, low-loss signal transmission and extremely sustainable, cost-effective connections. SPINNER connectors are robust and resistant in various climatic environments - from the sea to the desert or even space.

They guarantee excellent electrical and mechanical performance values such as stability for enduring connectivity, meeting the highest sealing requirements and high performance for transmission parameters.

With a 4.3-10 female connector RG401/U 4-hole panel mounting, the inner cable conductor is soldered to the inner connector conductor, the outer conductor of the cable is soldered to the outer conductor of the connector head.

A SPINNER 4.3-10 female connector RG401/U 4-hole panel mounting guarantees outstanding IM characteristics with maximum passive intermodulation (IM3) of -166 dBc and low VSWR values over the entire frequency range and during the entire operating time.

A 4.3-10 female connector RG401/U 4-hole panel mounting is ideally suited for installation on RG401/semirigid flexible 250 cable.

The connector has a straight direction.

4-hole panel mounting connectors enable wall mounting e.g. on housings. 4-hole panel connectors are inserted into an appropriately prepared notch or bore. On a mounting plate that is perpendicular to the direction of the connector, there are four holes for fastening the connector with screws.

The 4.3-10 connector system was designed to meet the latest requirements in mobile communication in terms of size, robustness, performance, and other parameters. Its small footprint supports the use of smaller components, mitigates risks if equipment is assembled without due care, and delivers outstanding electrical performance.

RF characteristics

Number of interfaces:
Interface type:
4.3-10 female (50 Ω) per IEC 61169-54
Interface direction:
Mounting type:
4-hole panel mounting
Frequency range:
DC to 6 GHz
VSWR, max.:
1.02 @ DC to 1 GHz
1.04 @ 1 to 2.2 GHz
1.10 @ 2.2 to 3.8 GHz
1.15 @ 3.8 to 6 GHz
Passive intermodulation (IM3), max.:
-166 dBc

Mechanical characteristics

Cable entry type:
Cable compatibility:
semirigid flexible 250, RG401
Cable manufacturer types:
RG 401/U
semirigid flexible 250-50
Contact captivation torque:
15.0 Ncm
Inner conductor:
copper-alloy / silver-plated
Outer conductor material / surface:
copper-alloy / silver-plated
IP protection level:
IP 68
IP protection level remark:
connected with appropriate gasket
Weight, approx.:
40.0 g

Scope of delivery & accessories

Delivery scope:
inner conductor added separately, installation instructions

Further remarks

Customs tariff number:



Model – 431403 – iBwave VEX file – 431403-MS.vex


Product data sheet – 431403 – 431403-DS.pdf


Installation instructions – 431403 – M36296.pdf