FAKRA Connectors
Color-coded automotive RF connectors engineered for reliable high-speed in-vehicle systems
Overview
Amphenol RF's FAKRA connector series delivers dependable 50 Ω performance in automotive and telematics applications, combining secure locking and color-coded housings for seamless vehicle integration. With support for up to 6 GHz in standard packages and broadcast configurations reaching 12 GHz, FAKRA connectors enable stable, interference-free signals throughout infotainment, telematics, and advanced driver assistance systems (ADAS).
Built to withstand vibration, thermal cycling, and environmental stress, FAKRA connectors maintain consistent signal integrity in harsh driving conditions. Their standardized keying and color codes simplify assembly, prevent cross-mating between systems, and support reliable service and manufacturing processes.
Features and Benefits
- Color-coded housings & keyed interfaces reduce assembly errors and ensure signal pathway separation
- Secure latch coupling provides reliable retention during vehicle operation and maintenance
- High-speed capability supports RF performance beyond 6 GHz, with broadcast-grade options up to 12 GHz
- Robust vehicle-grade design suited for vibration, temperature extremes, and repeated mating cycles
- Multiple configurations—vertical, right-angle, cable plug, and panel mount options cater to diverse installation needs
Key Technical Details
- Impedance: Nominal 50 Ω for RF applications
- Frequency Range: Standard FAKRA to 6 GHz; broadcast flexible cable assemblies support up to 12 GHz
- Coupling Style: Snap-fit latch with keying and color coding for reliable, error-free mating
- Housing Materials: High-temperature thermoplastics with sealed interfaces for moisture protection
- Cable Compatibility: Works with typical automotive RG-174, RG-316 micro-coax, and broadcast-grade cables
Applications
- Automotive infotainment – GPS, AM/FM/DAB antennas, satellite radio
- ADAS and parking assist systems – camera feeds and sensor cabling
- Telematics and cellular modules – vehicle connectivity and V2X communications
- Broadcast & rear-seat entertainment – high-speed video links with 12 GHz rating on select cables
- Replacement and retrofit bundles – standardized connectors simplify maintenance and upgrades
Browse our full FAKRA connector range with a variety of key codes, plug/jack styles, and mounting arrangements. For custom cable assemblies, hybrid board-to-cable interfaces, or broadcast-grade adaptations, contact our technical team to develop the perfect solution for your application.
Specifications
FAKRA Connectors
Electrical
| Impedance | 50 Ohm |
| Frequency Range | DC - 3 GHz |
| Voltage Rating | 335 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 800 VRMS Max |
| VSWR (Return Loss) | |
|
DC - 200 MHz
|
1.2 (-21 dB) Max |
|
200 - 500 MHz
|
1.35 (-16 dB) Max |
|
500 MHz - 2 GHz
|
1.4 (-15 dB) Max |
|
2 GHz - 3 GHz
|
1.5 (-14dB) Max |
|
3 - 6 GHz
|
1.6 (-13dB) Max |
| Insulation Resistance | 100 MΩ Min |
| Center Contact Resistance | 24 mΩ Max |
| Outer Contact Resistance | 5 mΩ Max (6 mΩ after Environmental Testing) |
| Contact Current (dependent on cable size) | ≤1 A DC |
| Insertion Loss | |
|
DC - 200 MHz
|
0.15 dB |
|
200 - 500 MHz
|
0.25 dB |
|
500 MHz - 2 GHz
|
0.3 dB |
|
2 - 3 GHz
|
0.3 dB |
|
3 - 6 GHz
|
0.45 dB |
| Power Handling | 95 W Max @ 1 GHz @ 25ºC |
Environmental
| Temperature Range | −40°C to +105°C |
| Thermal Shock | USCAR-2, para 5.6.1 |
| Vibration | USCAR-2, para 5.4.6 |
| Mechanical Shock | USCAR-2, para 5.4.6 |
| Temperature/Humidity Cycling | USCAR-2, para 5.6.2 |
| High Temperature Exposure | USCAR-2, para 5.6.3 |
Mechanical
| Mating Cycles | 25 Min |
| Coupling Mechanism | Push-On |
| Interface Specification | USCAR-18 |
| Engagement Force, per USCAR-25, Table 3.1 | 5.6 - 10.1 lbs (25 - 45 N) |
| Disengagement Force, per USCAR-17 5.4.2.4 | 16.9 lbs (<75N) |
Note: These characteristics are typical and may not apply to all connectors.
Connector configurations may affect performance.
Interface Dimensions
Plug
Jack
Related Resources
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Amphenol RF is pleased to expand its cable assembly portfolio with fixed length AUTOMATE Type A Mini-FAKRA quad-port jack to (4) SMA plugs or jacks designed on low loss TFC-302LL cable.
Create connections between vehicles and RF interfaces with new FAKRA to SMA adapters
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FAKRA to AMC4 cable assemblies expand space conscious options
Amphenol RF is pleased to introduce the FAKRA to AMC4 cable assembly product series. This preconfigured assembly combines the automotive industry standard FAKRA connector with the ultraminiature AMC4 connector on the flexible 1.13 mm micro coax cable.
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New IP67 FAKRA rear-mount bulkhead plug supports larger diameter cables
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Increase flexibility with new FAKRA to SMA cable assemblies
Amphenol RF is pleased to introduce FAKRA to SMA cable assemblies into our robust product portfolio.
FAKRA Plug to MHF I LK Cable Assemblies
Amphenol RF’s Locking FAKRA to MHF I LK cable assemblies deliver robust, high-frequency performance with a secure locking mechanism, engineered specifically for environments exposed to continuous vibration and motion. Supporting frequencies up to 6 GHz, these assemblies ensure stable and reliable electrical connections, making them ideal for cutting-edge applications in drones, smart cabins, ADAS, driver monitoring, and RFID systems.
FAKRA to SMA Adapter Datasheet
The FAKRA to SMA Adapter datasheet describes Amphenol RF’s FAKRA to SMA adapters, which connect FAKRA-based automotive systems to SMA RF devices using a push-on FAKRA and threaded SMA interface for secure, application-specific connections up to 4 GHz. The adapters feature rugged nickel-plated brass bodies, gold-plated contacts, PTFE insulation, and glass-filled nylon housing, providing excellent return loss, high mating durability (500+ cycles), and reliable performance from −65°C to +165°C in automotive, industrial automation, telecom, connected vehicle, and RF test applications.
Camera and Vision Systems Solutions
Amphenol RF offers advanced RF interconnect solutions tailored for camera and vision systems used in automotive and industrial applications. These solutions include ruggedized, waterproof, and vibration-resistant connectors, ideal for high-frequency and high-speed data transmission.
AUTOMATE Type A Mini-FAKRA Features & Benefits
The Amphenol RF AUTOMATE® Mini-FAKRA Type A connectors offer an advanced automotive connector system. These features make the AUTOMATE Mini-FAKRA Type A connectors ideal for high-bandwidth automotive applications such as ADAS, GPS navigation, and 360-degree surround view cameras.
FAKRA to AMC Cable Assemblies
The Amphenol RF FAKRA to AMC Cable Assemblies datasheet highlights fixed-length assemblies designed for automotive and IoT applications. These IP67-rated assemblies combine FAKRA connectors with micro-miniature AMC connectors on 1.37 mm ultra-flexible coax cable, providing compact and sealed solutions ideal for DSRC, V2X, V2V technologies, 360-degree cameras, ADAS, smart boxes, and remote control access.
Sealed FAKRA Connector Series
The "Sealed FAKRA Cut Sheet" highlights FAKRA/USCAR mechanical coding for connectors. These connectors are designed for secure and reliable automotive applications, featuring mechanical and color coding to prevent mismating. The sealed FAKRA connectors are IP67 rated, providing protection against dust and temporary submersion in water, making them ideal for use in harsh environments.
FAKRA Cable Assemblies
The Amphenol RF FAKRA Cable Assemblies cutsheet details fixed length assemblies using RG-58 and RG-174 cables, featuring FAKRA connectors suitable for high-frequency transmission up to 3 GHz. These universally keyed connectors are available in various configurations and lengths from 12 inches to 5 meters, ideal for automotive applications like ADAS, GPS, and infotainment systems.
FAKRA to AMC4 Cable Assemblies
The Amphenol RF FAKRA to AMC4 Cable Assemblies Data Sheet highlights a versatile, high-performance interconnect solution designed for automotive, IoT, and compact RF applications. These cable assemblies combine the secure, high-reliability FAKRA interface with the ultra-miniature AMC4 connector, ensuring seamless integration in space-constrained designs without compromising signal integrity. Engineered for low-loss transmission and robust mechanical performance, they are ideal for antenna connections, telematics, and wireless communication systems.
FAKRA Technical Resource
The Amphenol RF FAKRA Technical Guide outlines the features and applications of FAKRA connectors, which are designed for the automotive industry to support systems like GPS, cellular, Bluetooth, and satellite radio. The guide highlights their compliance with FAKRA and USCAR standards, their ability to handle frequencies up to 6 GHz, and the introduction of the AUTOMATE® (mini-FAKRA) series for higher data transmission rates up to 20 Gbps, suitable for autonomous and connected vehicles.
FAKRA to SMA Cable Assemblies
The Amphenol RF FAKRA to SMA Cable Assemblies Datasheet details pre-configured 50 ohm cable assemblies available in various lengths, designed for automotive and industrial applications such as ADAS, GPS, RFID, and wireless infrastructure. These assemblies feature flexible cables and high-quality connectors, providing reliable performance up to 3 GHz without the need for additional tooling.
AUTOMATE Mini-FAKRA to FAKRA Breakout Cables
Amphenol RF's AUTOMATE Mini-FAKRA to IP67 FAKRA breakout cables feature a quad-port Mini-FAKRA jack to four IP67 FAKRA jacks on low-loss RG-174 cable. These assemblies, designed for high-bandwidth automotive and industrial applications such as 360-degree cameras and ADAS, offer secure snap-on interfaces with low engagement forces, providing high performance up to 3 GHz. They feature rugged, impact-resistant housing with universal Z color coding and mechanical keying for intermateability, ensuring easy and reliable installation.
Amphenol RF FAKRA Generation 4.0 Product Series Solutions Guide
The Amphenol RF Generation 4 FAKRA Solutions Guide details the latest generation of FAKRA connectors, featuring an upgraded SMB connector design with fully automated cable termination and compliance with USCAR and FAKRA 2 standards. These connectors support high-volume automotive applications such as surround cameras, infotainment, GPS, and emerging technologies like autonomous vehicle systems, offering benefits like ruggedized housings, multiple key codes, and reliable performance up to 6 GHz.
Amphenol RF FAKRA Generation 4.0 Product Series Solutions Guide
FAKRA Generation 4.0 Solutions Guide featuring FAKRA cable and pcb connectors. Stamped and formed designs are ideal for high speed automated assembly.
FAKRA Generation 4.0 Solutions
The Amphenol RF Generation 4 FAKRA Solutions Guide details the latest generation of FAKRA connectors, featuring an upgraded SMB connector design with fully automated cable termination and compliance with USCAR and FAKRA 2 standards. These connectors support high-volume automotive applications such as surround cameras, infotainment, GPS, and emerging technologies like autonomous vehicle systems, offering benefits like ruggedized housings, multiple key codes, and reliable performance up to 6 GHz.
FAKRA Generation 4.0 Solutions
The Amphenol RF Generation 4 FAKRA Solutions Guide details the latest generation of FAKRA connectors, featuring an upgraded SMB connector design with fully automated cable termination and compliance with USCAR and FAKRA 2 standards. These connectors support high-volume automotive applications such as surround cameras, infotainment, GPS, and emerging technologies like autonomous vehicle systems, offering benefits like ruggedized housings, multiple key codes, and reliable performance up to 6 GHz.
FAKRA Cable Assemblies on TFC 302LL
The Amphenol RF FAKRA Cable Assemblies Overview highlights high-performance TFC-302LL cable assemblies designed for automotive and industrial applications. It details their low-loss characteristics, secure FAKRA connectors, and suitability for high-frequency signal transmission in demanding environments.
AUTOMATE Mini-FAKRA to FAKRA Cable Assemblies
Amphenol RF's AUTOMATE Type A Mini-FAKRA to FAKRA breakout cables feature compact, modular housings with multi-port configurations, utilizing low-loss, flexible cables. These assemblies are ideal for high-bandwidth automotive and industrial applications, including 360-degree cameras, advanced driver assistance systems (ADAS), and GPS, providing reliable performance up to 6 GHz.
FAKRA IP67 Rear Mount Bulkhead Crimp Plugs
Amphenol RF's FAKRA rear mount bulkhead crimp plugs are engineered for automotive and industrial applications, supporting TFC 302LL and RG-174 cables. These connectors provide reliable electrical performance up to 6 GHz, feature IP67-rated waterproofing, and are available in various color-coded key codes for easy installation.
Amphenol RF AUTOMATE Mini-FAKRA | Datasheet Preview
Amphenol RFs AUTOMATE Mini-FAKRA product series is a space-conscious, high-performance interface central to the next generation of vehicle applications. With multiport configurations and support for up to 20 Gbps data transmission, AUTOMATE connectors reduce installation space requirements by up to 80% compared to previous FAKRA connectors. Color-coded housings provide visual guidance during the assembly process while mechanical keying options prevent mismating of connectors. Foolproof installation is aided by industry-leading mating forces. This series is fully compatible with existing mini-FAKRA connectors and is available in pre-configured cable assemblies to reduce cost and tooling needs. AUTOMAT Mini-FAKRA is ideal for a variety of automotive and industrial IoT applications.
https://www.digikey.com/en/product-highlight/a/amphenol-fci/minitek-pwr-cem-5-pcie-connector-system
Amphenol RF AUTOMATE Type-A Mini-FAKRA Breakout Cables | Asia New Product Brief
View full article: https://www.allaboutcircuits.com/new-industry-products/amphenol-rf-automate-type-a-mini-fakra-breakout-cables-asia-new-product-brief
The Amphenol RF AUTOMATE breakout cables include a quad-port Type-A Mini-FAKRA jack to four SMA plugs and are designed on low loss TFC-302LL cables. For more information, as well as all the latest All About Circuits projects and articles, visit the official website at http://www.allaboutcircuits.com/
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Discover how Amphenol RF’s AUTOMATE® Mini-FAKRA connecters and cable assemblies offer reliable, high-performance connectivity for automotive and industrial applications. In this video, we explore the features of our standard mini-FAKRA solutions and dive into the custom engineering capabilities that set us apart. Whether you need unique configurations, specialized materials or enhanced performance for harsh environments, our global team of engineers can design a solution tailored to your exact design specifications. From compact, modular housing to flexible cable options, Amphenol RF delivers high-quality FAKRA solutions for your most demanding applications.
Learn how our expertise can power your next project! Don’t forget to subscribe for more insights into our advanced RF interconnects and custom-engineered solutions.
AUTOMATE® Product Catalog: https://www.amphenolrf.com/library/download/link/link_id/600297/
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Welcome to the next era of connectivity! In this video, we unveil the latest generation of FAKRA connectors, revolutionizing the industry with their cutting-edge features and performance. These connectors are engineered to meet the growing demands of modern applications, offering enhanced reliability, durability, and versatility.
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Industrial Autonomous Mobile Robots | Plugged In presented by Amphenol and Mouser Electronics
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RF Interconnect for Automotive Applications -- Amphenol RF and Mouser Electronics
May 5, 2021 -- Modern and future automotive systems will put enormous demands on RF. We need reliable, high-bandwidth, low-latency, secure wireless connections between cars and infrastructure, from car to car, and within systems on each car. In this episode of Chalk Talk, Amelia Dalton chats with Owen Barthelmes and Kelly Freeman of Amphenol RF to talk about interconnects for these new, challenging automotive RF systems.
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