Product Specifications
| Parameter | Specification |
| Main Connector Brand | ECT |
| Main Connector Part Number | 818018733 |
| Branch Connector Part Number | 1-2392990-4 |
| Main Connector Key Coding | A-Code Black |
| Branch Connector Brand | TE Connectivity |
| Branch Connector Key Coding | Z-Code Water Blue |
| Branch Connector Type | Right angle Fakra female jack |
| Main Connector Type | Four cavity Mini Fakra female housing |
| Coaxial Cable Type | RTK031 high-speed automotive coaxial wire |
| Sealing Protection | IP67 waterproof rated sealed design for both ends |
| Cable Compatibility | Fully compatible equivalent to Dacar302-4 and ECT302LL |
| Available Lengths | 0.1m, 0.5m, 1m, 1.5m, 2m, 2.5m, 3m, 4m, 5m or custom lengths |
Right Angle Design for Space Optimization
Unlike traditional linear cable setups, this custom assembly integrates high quality TE Connectivity right angle female branch terminals. The 90 degree bent profile drastically minimizes the clearance depth required directly behind the mating interface. This geometric advantage allows the harness to slide smoothly into ultra narrow cavities within the vehicle body panel where straight plugs cannot physically fit without hitting structural obstacles.
By deflecting the cable exit path flush against the mounting surface, the right angle configuration eliminates severe bending stress near the terminal crimp area. This specific design is exceptionally well suited for tight bumper enclosures, low profile side mirrors, and compact tailgate camera housings. It effectively shields the delicate internal coaxial structure from physical rubbing and long term mechanical fatigue caused by vehicle vibrations.

Channel Routing and Application
This professional breakout cable streamlines complex vehicle wiring architectures by consolidating four independent high frequency video streams into one single master connection points. The centralized ECT 818018733 hub links directly to the main advanced driver assistance system unit, the central vision processor, or the infotainment host controller. This layout reduces bulk and organizes messy point to point camera lines into a clean backbone network.
From the main junction housing, the four shielded RTK031 coaxial lines branch out smoothly to their respective perimeter vision modules. The premium automotive grade outer shielding layer delivers exceptional electromagnetic compatibility, preventing cross channel noise interference and ghosting. This guarantees stable, real time, high definition video data transmission even under extreme electronic environments within modern electric vehicles.
Product FAQ
Q1: Can I mix and match different branch lengths for the four right angle outputs ?
A: Yes. While we offer standard uniform lengths from 0.1 meter up to 5 meters, we fully support custom wire harness layouts. You can provide a custom technical drawing specifying unique segment lengths for each TE Connectivity 1-2392990-4 branch to match your exact vehicle routing requirements.
Q2: Are the right angle TE Connectivity terminals fully waterproof for exterior mounting ?
A: Yes. Both the main ECT 818018733 Mini Fakra connector and the four TE Connectivity 1-2392990-4 right angle branches feature an integrated sealed design that meets strict IP67 waterproof standards. They are fully qualified for harsh exterior automotive environments exposed to moisture, dust, and road spray.
Q3: What is the benefit of the Z-Code configuration on the TE female connectors ?
A: The TE 1-2392990-4 connectors utilize the universal Z-Code designation. This neutral keying design allows them to mechanically mate with any standard Fakra male coding pin on the camera side, providing maximum compatibility and eliminating incorrect mating issues during assembly line installation.
Q4: Is the RTK031 cable used in this harness compatible with standard automotive protocols ?
A: Absolutely. The high speed RTK031 coaxial cable is fully optimized for modern high bandwidth automotive applications. It provides excellent signaling performance and is an ideal equivalent for Dacar302-4 and ECT302LL wires, making it perfect for Gigabit Multimedia Serial Link and FPD Link camera systems.
Q5: Does the 90 degree bend of the TE branch connectors affect high frequency signal transmission ?
A: No. These genuine TE Connectivity 1-2392990-4 right angle connectors are precisely engineered to maintain a strict 50 ohm impedance throughout the bend. The internal shielding structure is designed to eliminate impedance mismatches, ensuring clean video signal transmission without extra insertion loss.
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