ALPHA11/1M/SMAM/S/S/20

$10.94

Description：RF ANT 850MHZ/900MHZ BLADE SMA
Series：ALPHA 11
Mfr：Siretta Ltd
Package：Bulk

SKU:8f3ad5367264 Category: RF Antennas Brand: Siretta Ltd

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Product introduction

Product Detailed Parameters

Description：RF ANT 850MHZ/900MHZ BLADE SMA
Series：ALPHA 11
Mfr：Siretta Ltd
Package：Bulk
RF Family/Standard：Cellular
Frequency Group：UHF (300MHz ~ 1GHz), UHF (1GHz ~ 2GHz)
Frequency (Center/Band)：850MHz, 900MHz, 1.8GHz, 1.9GHz
Frequency Range：-
Antenna Type：Blade
Number of Bands：4
VSWR：1.5
Return Loss：-
Gain：2.5dBi
Features：-
Termination：SMA Male
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：Adhesive
Height (Max)：0.157" (4.00mm)
Applications：GPRS, GSM, UMTS
Power - Max：-

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ALPHA11/1M/SMAM/S/S/20

Overview

The Siretta ALPHA11/1M/SMAM/S/S/20 is a dual-band cellular antenna designed for GSM, UMTS, and GPRS protocols. It operates within frequency ranges of 824MHz to 960MHz and 1.71GHz to 2.17GHz. The component features a flat blade physical form with adhesive installation and includes a 1-meter cable terminated with an SMA male connector. Technical specifications include a gain of 2.5dBi, a VSWR of 1.5, and a maximum power handling capacity of 60W.

Feature Summary

Flat blade design suitable for low-profile mounting applications
Dual-band coverage supporting multiple cellular communication standards
Integrated one-meter cable with standard SMA male interface

Applications

GSM network connectivity modules
UMTS mobile device integration
GPRS data transmission equipment

Procurement Notes

Verify the specific SMA connector polarity and impedance matching requirements against the host system schematic. Confirm that the adhesive backing material is compatible with the intended surface environment and temperature range. Ensure the 1-meter cable length aligns with the spatial constraints of the assembly layout.

Selection Notes

Select this model when a compact, low-profile solution is required for dual-band cellular operations. The adhesive mounting method eliminates the need for mechanical fasteners, simplifying assembly. The integrated cable reduces the need for separate connectors and cabling components in the final product design.

Part Context

This component belongs to the ALPHA series of passive antennas manufactured by Siretta Ltd. It is categorized as an indoor or vehicle-mounted cellular antenna. The part number structure indicates the inclusion of a 1-meter cable and an SMA male connector, distinguishing it from direct-mount variants.