ST1226-30-501-A

$15.17

Description：RF ANTENNA STICK RP-SMA PLUG MUL
Series：-
Mfr：Amphenol RF
Package：Bag

SKU:358de6bce08f Category: RF Antennas Brand: Amphenol RF

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ST1226-30-501-A is listed in the Antennas RF range at ChipApex. The manufacturer field lists Amphenol RF. Its product description is RF ANTENNA STICK RP-SMA PLUG MUL. Review the specifications below when checking this part for your BOM.

Antennas RF specifications for ST1226-30-501-A

Description：RF ANTENNA STICK RP-SMA PLUG MUL
Series：-
Mfr：Amphenol RF
Package：Bag
RF Family/Standard：WiFi
Frequency Group：Wide Band
Frequency (Center/Band)：2.45GHz, 5.5GHz, 6.525GHz
Frequency Range：2.4GHz ~ 2.5GHz, 5.15GHz ~ 5.85GHz, 5.925GHz ~ 7.125GHz
Antenna Type：Whip, Straight
Number of Bands：3
VSWR：-
Return Loss：-10dB
Gain：2dBi, 4.1dBi, 5.1dBi
Features：-
Termination：RP-SMA
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：Connector Mount
Height (Max)：5.354" (136.00mm)
Applications：Wi-Fi
Power - Max：5 W

Antennas RF datasheet and documents for ST1226-30-501-A

ST1226-30-501-A

Antennas RF Overview

The Amphenol RF ST1226-30-501-A is a multi-band RF antenna designed for IoT, ISM, UNII, Wi-Fi, WLAN, and Zigbee applications. It operates across frequencies of 2.4 to 2.5 GHz, 5.15 to 5.85 GHz, and 5.925 to 7.125 GHz. The unit features an RP-SMA plug connector and linear polarization with a gain ranging from -2.4 to 4.4 dBi. It supports a maximum power handling of 5 W and utilizes a whip-style mounting configuration.

Antennas RF Feature Summary

Multi-band operation supporting IoT, ISM, UNII, Wi-Fi, WLAN, and Zigbee protocols
Linear polarization with variable gain characteristics across frequency bands
RP-SMA plug connector interface for direct integration

Antennas RF Applications

IoT device connectivity
Wi-Fi and WLAN network infrastructure
Zigbee sensor networks
ISM band communication systems

Antennas RF Procurement Notes

Verify the specific frequency band requirements against the component's operational range of 2.4–2.5 GHz, 5.15–5.85 GHz, and 5.925–7.125 GHz. Confirm that the RP-SMA connector type matches the host equipment interface. Ensure the 5 W power rating exceeds the system's maximum output to prevent damage. Check for compliance with local regulatory standards for the intended deployment region.

Antennas RF Selection Notes

Select this antenna when multi-band support for Wi-Fi, Zigbee, and IoT is required in a single compact form factor. The RP-SMA interface simplifies installation where standard connectors are used. Consider the gain variation across bands when designing link budgets. This model is suitable for applications requiring broad spectrum coverage without multiple discrete antennas.

Antennas RF Part Context

This component belongs to the Amphenol RF antenna portfolio, specifically targeting wireless communication modules. It serves as a passive radiating element within RF front-end assemblies. The design focuses on integrating multiple frequency bands into a single whip-style structure, reducing assembly complexity for modern multi-protocol devices.