ANT-4HEL2-SMA

$4.39

Description：RF ANT 433MHZ WHIP STR SMA 58MM
Series：-
Mfr：RF Solutions
Package：Bulk

SKU:b626ed663621 Category: RF Antennas Brand: RF Solutions

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Product introduction

ANT-4HEL2-SMA is listed in the Antennas RF range at ChipApex. The manufacturer field lists RF Solutions. Its product description is RF ANT 433MHZ WHIP STR SMA 58MM. Review the specifications below when checking this part for your BOM.

Antennas RF specifications for ANT-4HEL2-SMA

Description：RF ANT 433MHZ WHIP STR SMA 58MM
Series：-
Mfr：RF Solutions
Package：Bulk
RF Family/Standard：-
Frequency Group：UHF (300MHz ~ 1GHz)
Frequency (Center/Band)：433MHz
Frequency Range：-
Antenna Type：Whip, Straight
Number of Bands：1
VSWR：2
Return Loss：-
Gain：2dBi
Features：-
Termination：SMA Male
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：Connector Mount
Height (Max)：2.283" (58.00mm)
Applications：General Purpose
Power - Max：-

Antennas RF datasheet and documents for ANT-4HEL2-SMA

ANT-4HEL2-SMA

Antennas RF Overview

The ANT-4HEL2-SMA is a general-purpose helical monopole antenna manufactured by RF Solutions, designed for operation at the 433 MHz ISM frequency band. It features a gain of 2 dBi and utilizes an SMA male connector for interface connectivity. The unit supports a wide operating temperature range from -40°C to +70°C, ensuring reliability in diverse environmental conditions. This component is classified as a straight whip style antenna suitable for various wireless communication applications requiring stable signal transmission.

Antennas RF Feature Summary

Helical monopole design for omnidirectional radiation patterns
Optimized performance at the 433 MHz center frequency
Robust construction supporting extreme temperature environments

Antennas RF Applications

General purpose wireless telemetry systems
Industrial monitoring and control links
Remote sensing data transmission

Antennas RF Procurement Notes

Verify that the specific application environment falls within the specified -40°C to +70°C operational limits to ensure long-term reliability. Confirm compatibility with the host device's SMA male port requirements. Ensure the selected model aligns with local regulatory standards for the 433 MHz ISM band usage in the target deployment region.

Antennas RF Selection Notes

Select this component when a compact, cost-effective solution is required for 433 MHz communications. The helical structure provides a balance between physical size and radiation efficiency. Consider the SMA interface standard when designing the interconnect cabling or direct mounting configurations for the final assembly.

Antennas RF Part Context

This part belongs to the RF Solutions general-purpose antenna portfolio, which includes various whip and panel mount styles. The manufacturer specializes in RF components for industrial and commercial wireless applications. The helical variant specifically targets applications where space constraints exist alongside the need for consistent vertical polarization.