FAKRA Z Code Panel Mount Extension Cable:
Features Applications And Selection Guide
Explore how the FAKRA Z Code panel mount extension cable supports automotive RF connectivity. Learn about its 50Ω RG174 coax, front panel threaded mounting, male to female interface, 150 mm and 250 mm lengths, signal compatibility, installation, selection tips, and customization.
Quick Product Introduction
| Product Name | FAKRA Z Code Panel Mount Extension Cable |
| Drawing No | PCM-0792 |
| Impedance | 50Ω |
| Cable Type | RG174 |
| Cable OD | 2.8 mm |
| Cable Jacket | Black PVC |
| Panel Cutout | 16.3±0.05 mm |
| Cable Length | 150 mm / 250 mm |
| Connector A | FAKRA Z Code Female |
| Connector B | FAKRA Z Code Male, Front Panel Mount |
| Mounting Method | Front Panel Threaded Mounting with Lock Nut |
Product Comparison
PCM-0792 vs Standard FAKRA Extension Cable
| Comparison |
PCM-0792 |
Standard FAKRA Extension Cable |
|---|---|---|
| Panel Mount | Front Panel Mount | Usually Unsupported |
| Impedance | 50Ω | Depends on Model |
| Interface Stability | Secure Panel Retention | Connector and Harness Retention |
| External Access | Easy External Access | May Require Additional Mounting |

What Is an FAKRA Z Code Panel Mount Extension Cable?
The FAKRA Z Code panel mount extension cable is a passive 50Ω RF assembly extending an internal interface to the panel via RG174 coax. The front male is nut secured; the rear female links to a module.
The center conductor carries RF; its shield provides a return path and reduces interference. Without signal amplification, protocol or impedance conversion, it pairs secure mounting with flexible routing.
How FAKRA Z Code Differs from Other FAKRA Codes ?
FAKRA connectors use A, B, C, D and other mechanical codes to prevent mismating. Neutral Z code can mate with multiple codes when gender and structure match.
However, mechanical mating does not ensure electrical compatibility. Impedance, frequency, center contacts and power-over-coax requirements must be verified. Custom orders require drawing review, sample testing and system validation.

Common Issues in Automotive Coaxial Connections
Hidden RF Port Access
Hidden RF ports require opening enclosures for tests, repairs, or cable changes.
Unsecured Connector Stress
Unsecured connectors pass pulling and bending loads to internal RF module ports.
Limited Cable Routing
Tight enclosures restrict RG174 routing, increasing bending stress on the cable.
RF Signal Integrity Risks
Impedance mismatches and added cable length cause RF reflection and signal loss.
Core Product Value

PCM-0792
The core advantages of PCM-0792 can be summarized as:
◆ Consistent 50Ω RF Transmission
The 50Ω RG174 coax and matched FAKRA connectors help maintain impedance continuity and limit RF reflections Insertion loss and return loss still require full RF assembly testing.
◆ Secure Mounting and Flexible Routing
A nut secured FAKRA male connector creates a fixed panel interface, while flexible RG174 coax links internal modules This design simplifies routing, assembly, and service access.
◆ Easy Installation and Maintenance
The fixed RF port enables easy external mating and cable replacement, reducing the need to access internal boards or modules It supports simpler interface management and service.
◆ Compact Equipment Compatibility
Available 0.15m and 0.25m lengths support short RF interface extensions. Flexible RG174 coax, about 2.8mm in diameter, helps route cables within compact enclosures with less bulk.

Products Display

Similar product
| Model |
PCM-ZC-0001
|
PCM-ZC-0002
|
PCM-ZC-0004
|
| products | ![]() |
|
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| Product Name |
FAKRA Z Code male to female Cable |
FAKRA Z Code female to female Cable |
FAKRA Z Code IP67 Waterproof extension Cable |
| Cable Type | LEONI DACAR 302-4 | LEONI DACAR 302-4 | LEONI DACAR 302-4 |
| Impedance | 50Ω | 50Ω | 50Ω |
| Frequency Range | DC–6 GHz | DC–6 GHz | DC–6 GHz |
| VSWR | 1.800 Max | 1.800 Max | 1.800 Max |
| Key Feature |
Standard Jack to Plug RF Connection |
Dual Jack RF Connection |
Designed for Waterproof Connections |
Product Compatibility Statement
The cable features FAKRA Z Code male and female connectors for compatible interfaces. Although Z Code allows broader mechanical mating, fit depends on connector gender, center contacts, and device housing design Verify mating drawings before ordering Z Code alone does not guarantee compatibility with every FAKRA connector.
Product Customization Capabilities·
Cable Length Options
Cable length and dimensions can be customized according to the equipment.
FAKRA Connector Options
Customizable connector coding, male-female combinations, and orientation.
Coax and Jacket Options
Select 50Ω coax types, jacket materials or colors after RF compatibility checks.
Panel Mount and Sealing
Adapt panel threads, locknuts, and seals to enclosure drawings and layout needs.
RF Testing Requirements
Specify RF tests for insertion loss, return loss, shielding and coax continuity.
OEM Bulk Production
Plan OEM labels, packaging, and batch tracking; confirm MOQs and delivery dates.








