Automotive SMA Coaxial Cable Assembly for RF Signal Connection
This SMA Coaxial Cable Assembly uses standard SMA interfaces with Dacar302-4 automotive coaxial cable, providing a flexible connection option for RF signal transmission and testing applications.
Available in three configurations including SMA female to female, SMA male to female, and SMA male to male, the series supports different connection requirements between RF modules, test equipment, and automotive electronic systems.
The compact SMA threaded interface combined with Dacar302-4 cable makes this assembly suitable for prototype validation, signal measurement, and automotive communication development environments.
Product Specifications
| Specification | Details |
|---|---|
| Female Connector Part Number | SMA-KY-2 |
| Male Connector Part Number | SMA-J2-3 |
| Cable Type | Dacar302-4 |
| Product Type | SMA Coaxial Cable |
| Impedance | 50Ω SMA Interface |
| Cable Application | Automotive RF Signal |
| Connector Options | SMA Female Or SMA Male |
| Application | RF Testing and Automotive Electronics |
Available Configurations

Dual SMA Female Cable
This version uses SMA female connectors on both ends with SMA-KY-2 configuration. It provides a direct female to female RF connection path for equipment interfaces requiring external SMA male connections.
The dual female structure is suitable for laboratory testing setups, RF module connections, and automotive prototype validation where flexible signal routing between two SMA male interfaces is required.
SMA Male to SMA Female Cable
This configuration combines SMA-J2-3 male connector and SMA-KY-2 female connector, providing a mixed gender connection solution for different RF interfaces.
It is suitable for connecting automotive RF modules, test devices, and measurement equipment with different SMA port requirements. The combination simplifies interface matching during system development and signal verification.


Dual SMA Male Cable
This version uses SMA-J2-3 male connectors on both ends, allowing direct connection between two SMA female ports.
It is suitable for RF equipment interconnection, signal path extension, and automotive testing environments where male SMA interfaces are required at both connection points.
Applications & Benefits
Automotive RF Testing Applications
Used for connecting RF modules, measurement instruments, and validation equipment during automotive development.
Camera and Sensor Validation
Supports signal connection in prototype systems involving automotive cameras, sensors, and communication modules.
Laboratory Signal Routing
The SMA threaded connection provides convenient installation for repeated testing and verification operations.
Flexible Interface Matching
Three connector combinations provide different SMA interface options for various system connection requirements.
Customization Capabilities
SMA Connector Combination
Supports different SMA male and female configurations according to equipment interface requirements.
Cable Length Selection
Cable length can be customized for laboratory setups, vehicle prototypes, and installation distance requirements.
Coaxial Cable Assembly
Supports customized automotive coaxial assemblies using suitable cable specifications and connector combinations.
OEM Requirements
Supports customized labeling, packaging, and production requirements for different application projects.
Product FAQ
What SMA connectors are used in this cable?
The cable uses SMA-J2-3 male connectors and SMA-KY-2 female connectors according to different configurations.
What cable is used?
The assembly uses LEONI Dacar302-4 automotive coaxial cable.
What versions are available?
Available versions include dual SMA female, SMA male to female, and dual SMA male configurations.
What applications are suitable?
It is suitable for automotive RF testing, prototype development, signal measurement, and electronic system validation.
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