SKF5GEX134811DM

Antennas RF Overview

The SKF5GEX134811DM is a direct-mount sharkfin antenna by Pulse Electronics designed for vehicle applications. It supports 5G-FR1, WiFi-6E/7, GNSS L1/L2, and other bands. The frequency range spans from 617 MHz to 7.125 GHz. Key electrical parameters include a gain of 7 dBi, 50 Ohms impedance, and a power rating of 45 W. It features an SMA-Male connector with linear polarization. Physical dimensions are 400 mm length, 52.5 mm width, and 63.8 mm height. The unit weighs 553.380 g and operates between -40 C and +85 C with IP67 protection.

Antennas RF Feature Summary

• Integrates multiple wireless technologies including 5G, Wi-Fi, and GNSS into a single sharkfin design
• Provides high gain performance for cellular and data transmission bands
• Engineered for direct mounting on vehicle surfaces with robust environmental sealing

Antennas RF Applications

• Connected vehicle telematics systems
• Autonomous driving sensor integration
• In-vehicle infotainment connectivity

Antennas RF Procurement Notes

Verify the specific SMA-Male connector configuration and cable assembly requirements against the system interface before ordering. Confirm that the 45 W power rating aligns with the transmitter output capabilities. Ensure the IP67 rating meets the installation environment standards. Check for any required mounting hardware compatibility with the vehicle roof structure. Validate frequency band support for all target regional networks.

Antennas RF Selection Notes

Select this model when a unified solution for cellular, Wi-Fi, and positioning is required. Consider the physical size constraints of the vehicle roof for the 400 mm length. Evaluate the need for integrated MIMO capabilities if supported by the internal architecture. Compare against separate antennas to assess space and weight savings. Ensure the operating temperature range suits the deployment climate.

Antennas RF Part Context

This component belongs to the SKF series of vehicle antennas from Pulse Electronics. It represents a multi-band solution aimed at modern connected cars. The design consolidates functions typically handled by multiple discrete antennas. It targets the growing demand for high-speed data and precise location services in automotive platforms.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical fitment and electrical specifications carefully when considering alternative models from the same manufacturer or competitors.

Antennas RF FAQ

What is the maximum power rating for this antenna?

The antenna has a power rating of 45 W.

Does this antenna support both GNSS L1 and L2 bands?

Yes, the product description confirms support for GNSS L1 and L2 frequencies.

What is the ingress protection rating?

The antenna has an IP67 rating for dust and water resistance.