4-Port HFM Mini FAKRA to 4 FAKRA Z Code Breakout Cable Assembly
Rosenberger AMS11D-1M4Z5-Z Quad HFM Plug to 4 × FAKRA Z Code Connectors with LEONI DACAR 302-4 Automotive Coaxial Cable
4-Port HFM to FAKRA Automotive Coaxial Cable Assembly
This 4-Port HFM Mini FAKRA to 4 FAKRA Z Code breakout cable assembly provides four independent 50-ohm coaxial channels between a compact quadruple HFM interface and four individual FAKRA interfaces.
The assembly uses a Rosenberger AMS11D-1M4Z5-Z four-port HFM (High-Speed FAKRA Mini) plug on one side and four Rosenberger 59Z114-000-Z FAKRA Z Code connections on the breakout side. Each RF channel is carried by LEONI DACAR 302-4 50 Ω automotive coaxial cable.
The compact 1-to-4 fan-out configuration is suitable for automotive RF and high-speed signal routing where multiple coaxial interfaces need to be connected to a single multi-port HFM connector, including vehicle electronic modules, antenna systems, camera systems, test benches and automotive development or validation equipment.
Quad HFM to Four FAKRA Configuration
Unlike a conventional single-port Mini FAKRA cable, this assembly integrates four coaxial channels into one compact HFM connector housing.
- P1: 4-Port HFM / Mini FAKRA Z Code Plug
- P1 Connector: Rosenberger AMS11D-1M4Z5-Z
- P2-P5: 4 × Individual FAKRA Z Code Connections
- FAKRA Housing: Rosenberger 59Z114-000-Z
- Channels: Four independent coaxial signal paths
Technical Specifications
| Product Type | 4-Port HFM Mini FAKRA to 4 FAKRA Breakout Cable Assembly |
| Drawing Number | PCM-ZC-0176 |
| Connector 1 | Rosenberger HFM / High-Speed FAKRA Mini 4-Port Plug, Z Code |
| Connector 1 Part Number | AMS11D-1M4Z5-Z |
| Breakout Connectors | 4 × FAKRA Z Code Connectors |
| FAKRA Part Number | Rosenberger 59Z114-000-Z |
| Cable | LEONI DACAR 302-4 Automotive Coaxial Cable |
| Characteristic Impedance | 50 Ω Nominal |
| Assembly Frequency Range | DC – 3 GHz |
| VSWR | 1.80 Maximum |
| Hi-Pot | 800 VRMS Minimum |
| Continuity Test | 100% Tested |
| Cable Retention | 110 N Minimum |
| Operating Temperature | -40°C to +105°C |
| Cable Length | 150 ± 5 mm shown in standard drawing; other lengths can be customized |
Rosenberger HFM High-Speed FAKRA Mini Interface
HFM, also known as High-Speed FAKRA Mini, is a compact automotive coaxial connector system designed to provide multiple high-frequency connections in considerably less installation space than conventional individual FAKRA connectors.
The AMS11D-1M4Z5-Z used in this harness combines four coaxial interfaces inside one housing, making it suitable for applications requiring higher connector density and organized multi-channel cable routing.
The HFM connector platform supports frequencies above the specified operating range of this finished cable assembly. The electrical rating of the complete harness should therefore be based on the cable assembly specification rather than the connector rating alone.
LEONI DACAR 302-4 Automotive Coaxial Cable
Each channel uses LEONI DACAR 302-4, a 50-ohm coaxial data cable developed for automotive installations.
Its coaxial construction includes a center conductor, dielectric, laminated foil shielding and tinned copper braid shielding, helping maintain controlled impedance and RF signal integrity in vehicle electronic systems.
DACAR 302-4 is commonly used where compact automotive coaxial interconnections and reliable shielding are required.
Typical Applications
Why Use a 4-Port HFM to FAKRA Breakout Cable?
Traditional FAKRA systems use separate connector housings for each coaxial channel. A quadruple HFM connector consolidates four channels into one compact interface while the breakout end retains four individual FAKRA connections.
This configuration is useful when connecting modern high-density vehicle electronics to modules, test equipment or legacy systems that continue to use individual FAKRA interfaces.
Custom HFM and FAKRA Cable Assemblies
Cable assemblies can be produced according to specific vehicle, equipment and test-system requirements. Available configuration options may include:
- Custom cable length and breakout length
- HFM / Mini FAKRA coding options
- FAKRA coding and connector configurations
- Alternative connector combinations
- Cable identification and labeling
- Prototype and production cable assemblies
Cable Assembly Drawing
Frequently Asked Questions
What is an HFM Mini FAKRA cable?
HFM stands for High-Speed FAKRA Mini. It is a compact automotive coaxial connector system that can integrate multiple RF or high-speed coaxial channels into a smaller connector footprint.
What is AMS11D-1M4Z5-Z?
AMS11D-1M4Z5-Z is a Rosenberger HFM High-Speed FAKRA Mini straight plug with a quadruple housing and Z coding. In this cable assembly it provides four independent coaxial channels.
Is this a Mini FAKRA splitter cable?
The cable is more accurately described as a breakout or fan-out cable. It routes four independent coaxial channels from one 4-port HFM housing to four individual FAKRA connections rather than electrically splitting one RF signal into four outputs.
Can the HFM to FAKRA cable length be customized?
Yes. Cable length, breakout dimensions and related assembly configurations can be specified according to the application and connector requirements.
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