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Product Detailed Parameters
- Description：FLEXIBLE DUAL BAND 2.4GHZ/5.8GHZ
- Series：ECHO 28
- Mfr：Siretta Ltd
- Package：Bulk
- RF Family/Standard：Bluetooth, WiFi
- Frequency Group：UHF (1GHz ~ 2GHz), SHF (f > 4GHz)
- Frequency (Center/Band)：2.45GHz, 5.48GHz
- Frequency Range：2.4GHz ~ 2.5GHz, 5.15GHz ~ 5.8GHz
- Antenna Type：Flat Patch
- Number of Bands：2
- VSWR：1.5
- Return Loss：-
- Gain：3dBi
- Features：-
- Termination：I-PEX
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Height (Max)：0.039" (1.00mm)
- Applications：Bluetooth, WLAN, Zigbee™
- Power - Max：-
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Overview
The Siretta ECHO28B/0.1M/IPEX/S/S/30 is a flexible dual-band PCB antenna designed for wireless communication applications. It operates across the 2.4 GHz and 5.8 GHz frequency bands, supporting protocols including Bluetooth, WiFi, WLAN, and Zigbee. The component features a surface mount installation type with an integrated 100mm cable length terminating in an I-PEX connector. This design facilitates efficient signal transmission for compact electronic devices requiring reliable dual-band connectivity.
Feature Summary
- Supports dual-band operation at 2.4 GHz and 5.8 GHz frequencies
- Compatible with Bluetooth, WiFi, WLAN, and Zigbee protocols
- Utilizes a flexible printed circuit board (FPC) construction
- Includes an integrated 100mm cable with I-PEX termination
Applications
- Bluetooth Low Energy (BLE) modules
- WiFi and WLAN routers or access points
- Zigbee smart home devices
- IoT sensor nodes requiring dual-band connectivity
Procurement Notes
Verify that the specific suffix configuration matches the required cable length and connector polarity for your design. Confirm compatibility with the target RF interface standards before integration. Ensure the operating temperature range meets the environmental requirements of the final assembly to maintain signal integrity and component reliability during deployment.
Selection Notes
Select this model when dual-band performance at 2.4 GHz and 5.8 GHz is required within a compact form factor. The flexible FPC design allows for versatile placement on PCBs where space constraints exist. Consider the integrated cable length for routing flexibility between the antenna element and the main RF transceiver module in the system architecture.
Part Context
This component belongs to the Siretta Echo series, which specializes in flexible PCB antennas for wireless applications. The Echo 28b variant specifically addresses dual-band requirements, improving upon previous single-band designs. It serves as a critical interface component for modern wireless modules, enabling robust data transmission across multiple frequency bands in consumer electronics and industrial IoT devices.
Replacement Considerations
Direct substitutes include other Siretta dual-band FPC antennas such as the ECHO28/0.1M/IPEX/S/S/30, provided the physical dimensions and electrical characteristics align with the design specifications. Verify connector type and cable length compatibility when evaluating alternative part numbers from the same manufacturer family.
