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ECHO31/0.5M/SMAM/RP/S/17 is listed in the Antennas RF range at ChipApex. The manufacturer field lists Siretta Ltd. Its product description is DUAL BAND 2.4/5GHZ WIFI ANTENNA. Review the specifications below when checking this part for your BOM.
Antennas RF specifications for ECHO31/0.5M/SMAM/RP/S/17
- Description：DUAL BAND 2.4/5GHZ WIFI ANTENNA
- Series：ECHO 31
- Mfr：Siretta Ltd
- Package：Bulk
- RF Family/Standard：Bluetooth, General ISM, WiFi
- Frequency Group：UHF (2GHz ~ 3GHz), SHF (f > 4GHz)
- Frequency (Center/Band)：2.4GHz, 5GHz
- Frequency Range：-
- Antenna Type：PCB Trace
- Number of Bands：2
- VSWR：2.8
- Return Loss：-
- Gain：3dBi
- Features：Cable - 1.37mm
- Termination：RP-SMA Male
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Height (Max)：0.031" (0.80mm)
- Applications：Bluetooth, ISM, Wi-Fi, WLAN, Zigbee™
- Power - Max：50 W
Antennas RF datasheet and documents for ECHO31/0.5M/SMAM/RP/S/17
Antennas RF Overview
The Siretta ECHO31/0.5M/SMAM/RP/S/17 is a dual-band PCB antenna from the Echo 31 series, designed for Wi-Fi and WLAN applications. It operates across the 2.4GHz and 5GHz frequency bands with an omnidirectional radiation pattern. The unit features a male RP-SMA connector attached to a 500mm cable, facilitating connection to host devices. With a gain of 3dBi, it provides reliable signal transmission in congested network environments. The antenna utilizes a printed circuit board form factor for surface mounting.
Antennas RF Feature Summary
- Dual-band operation supporting both 2.4GHz and 5GHz wireless protocols
- Omnidirectional radiation pattern for consistent signal coverage
- Integrated printed circuit board structure for compact installation
Antennas RF Applications
- Wi-Fi access points and routers
- Wireless LAN (WLAN) infrastructure
- Bluetooth and Zigbee IoT gateways
Antennas RF Procurement Notes
Verify that the specific part number includes the RP-SMA connector variant, as standard models may use SMA connectors. Confirm the cable length matches the 500mm specification required for your enclosure design. Ensure compatibility with RP-SMA female ports on the target device to prevent interface mismatch issues during assembly.
Antennas RF Selection Notes
Select this model when dual-band performance is required within a constrained physical space. The 500mm cable allows flexible placement of the PCB antenna away from the main logic board to reduce interference. Consider the RP-SMA polarity requirement carefully to ensure correct mating with existing system connectors without additional adapters.
Antennas RF Part Context
This component belongs to the Siretta Echo 31 series, which specializes in compact dual-band antennas for wireless communication devices. The series offers various connector and cable length options to suit different integration needs while maintaining consistent electrical performance across the 2.4GHz and 5GHz ISM bands.
Antennas RF Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify if other variants within the Echo 31 series with different connector types or cable lengths meet the mechanical requirements before seeking external substitutes.
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