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Y4303 is listed in the Antennas RF range at ChipApex. The manufacturer field lists TE Connectivity. Its product description is RF ANT 440MHZ YAGI N FEM BRKT MT. Review the specifications below when checking this part for your BOM.
Antennas RF specifications for Y4303
- Description：RF ANT 440MHZ YAGI N FEM BRKT MT
- Series：-
- Mfr：TE Connectivity
- Package：Bulk
- RF Family/Standard：-
- Frequency Group：UHF (300MHz ~ 1GHz)
- Frequency (Center/Band)：440MHz
- Frequency Range：430MHz ~ 450MHz
- Antenna Type：Yagi, 3-Element
- Number of Bands：1
- VSWR：1.5
- Return Loss：-
- Gain：7.1dBd
- Features：-
- Termination：N Type Female
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Bracket Mount
- Height (Max)：20.157" (512.00mm)
- Applications：-
- Power - Max：-
Antennas RF datasheet and documents for Y4303
Antennas RF Overview
The TE Connectivity Y4303 is a UHF directional Yagi antenna designed for the 430 MHz to 450 MHz frequency range, with a center frequency of 440 MHz. It features a three-element configuration providing a peak gain of 7.1 dBd and a VSWR of 1.5. The unit utilizes an N-type female connector and is constructed with gold anodized elements on a stainless steel boom. It supports bracket mounting with a maximum height of 20.157 inches (512.00 mm).
Antennas RF Feature Summary
- Directional radiation pattern optimized for point-to-point communication links.
- Corrosion-resistant construction using gold anodized elements and stainless steel components.
- Robust mechanical design engineered to withstand high wind loads in outdoor environments.
Antennas RF Applications
- UHF radio communication systems operating within the 430-450 MHz band.
- Point-to-point data transmission links requiring directional signal focus.
- Fixed station installations for public safety or industrial telemetry networks.
Antennas RF Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required mounting hardware and connector types. Confirm that the specified frequency range aligns precisely with operational requirements. Check for any recent engineering changes or obsolescence notices directly from TE Connectivity documentation before finalizing procurement orders.
Antennas RF Selection Notes
Select this model when a directional antenna is required for the UHF band to maximize link budget over distance. The 7.1 dBd gain offers a balance between directivity and physical size compared to higher-gain alternatives. Ensure the installation site allows for proper azimuth alignment and sufficient clearance for the 20.157-inch mounting height specification.
Antennas RF Part Context
This component belongs to the family of external RF antennas manufactured by TE Connectivity under its Laird Connectivity division. It is categorized specifically as a Yagi-Uda array antenna intended for fixed wireless applications. The product line focuses on durable, weather-resistant solutions for professional communication infrastructure.
Antennas RF Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult TE Connectivity technical support for cross-reference information regarding discontinued variants or updated models within the same UHF Yagi series.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
