Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | Four branch coaxial test cable |
| Main Connector | ECT Mini FAKRA 818018737 four cavity female |
| Main Connector Coding | Z Code |
| Branch Connectors | SMA-KY-2 female × 4 |
| SMA Contact Structure | External thread with center socket |
| SMA Mounting Structure | Bulkhead style with nut and washer |
| Main Connector Protection | IP67 Waterproof |
| Cable Family | RTK031 coaxial cable |
| Listed Cable References | DACAR 302-4, ECT302LL |
| Available Lengths | 0.1 m, 0.5 m, 1 m, 1.5 m, 2 m, 2.5 m, 3 m, 4 m, 5 m |
Panel Test Points And Grouped Equipment Connection
SMA Female Mating Interfaces
Each SMA-KY-2 female end uses an external thread and center socket to accept the corresponding SMA male test lead.
Individual Bulkhead Hardware
Nuts and washers allow each SMA body to occupy a separate panel position once the cutout and panel thickness are confirmed.
ECT Mini FAKRA Equipment Access
ECT Mini FAKRA 818018737 groups the four coaxial connections in one Z Code housing at the equipment side of the fixture.

Applications & Customer Value
Automotive Test Panels
Customers can place the SMA female ends on a panel and connect external test leads without reaching into the equipment area.
Repeatable Fixture Setup
Fixed port positions and project labels give technicians a consistent reference when reconnecting the same four test paths.
Equipment Interface Evaluation
Engineers can bring the grouped automotive interface to accessible coaxial test points after confirming the required electrical characteristics.
Product FAQ
Q1. Does this cable contain measurement or signal conversion electronics ?
No active electronics are specified. The assembly creates physical coaxial connections between the equipment interface and the SMA test points.
Q2. How does this version differ from the SMA male version ?
These branches accept SMA male leads and include bulkhead mounting hardware. The male version uses a different mating contact and coupling arrangement.
Q3. Can I use the SMA ends with any RF instrument ?
Confirm connector polarity, impedance, operating limits and the intended measurement range first. Mechanical fit alone does not establish electrical suitability.
Q4. What information is needed to design the mounting panel ?
Confirm the connector mounting dimensions, panel thickness, port spacing and rear cable clearance. Define cavity mapping and labeling in the fixture drawing.
Q5. How does Premier Cable support a custom test fixture cable ?
Premier Cable reviews connector type, gender, coding and housing requirements, then defines cable length, jacket, shielding and structure. Electrical review covers pin assignment, wiring definition, circuit configuration and applicable resistance or power requirements. OEM services include drawing review, prototypes, mass production, port labels and packaging.
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