WI-ANT-450MHZ-10DB YAGI Equivalent & Substitute Parts

Part Overview

The Weidmüller WI-ANT-450MHZ-10DB YAGI (Part Number: 6720005435) is an RF antenna designed for 450 MHz applications with 10 dB gain characteristics. This component is classified as obsolete, making identification of equivalent or substitute parts necessary for ongoing system maintenance and new design implementations. The antenna operates within the 450 MHz frequency band and is RoHS compliant with unlimited moisture sensitivity tolerance (MSL 1).

Substiute Parts

6720005435

WeidmüllerIn Stock: 9256720005435 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

No direct substitute parts are currently available in the reference database for the WI-ANT-450MHZ-10DB YAGI. Substitution eligibility for RF antennas in this category is determined by the following critical parameters:

• Frequency band compatibility (450 MHz operation)
• Antenna type and radiation pattern (YAGI configuration)
• Gain specification (10 dB minimum)
• Connector type and mechanical form factor
• Compliance certifications (RoHS, REACH, ECCN classification)

Alternative components must match or exceed these specifications to ensure functional equivalence in the target application.

Parameter Comparison

No substitute parts are available for comparison at this time.

Engineering Selection Recommendations

Given the obsolete status of the WI-ANT-450MHZ-10DB YAGI, component sourcing requires evaluation of available inventory or identification of functionally equivalent alternatives from active manufacturers. Any replacement antenna must maintain RoHS compliance and REACH unaffected status to meet current regulatory requirements. The EAR99 export classification should be verified for replacement components to ensure compliance with applicable trade regulations.

Frequently Asked Questions (FAQ)

Q: What makes an antenna a suitable substitute for the WI-ANT-450MHZ-10DB YAGI?

A: A substitute antenna must operate at 450 MHz, provide 10 dB gain or greater, utilize YAGI antenna architecture, and maintain identical or compatible mechanical and electrical interfaces. RoHS compliance and REACH unaffected status are mandatory for regulatory alignment.

Q: Why is this part listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. Existing inventory may be available through authorized distributors, but long-term availability cannot be guaranteed.

Q: Are there alternative antenna types that could replace this YAGI antenna?

A: Alternative antenna types (such as dipole, monopole, or helical designs) operating at 450 MHz may provide functional alternatives depending on application requirements. However, such alternatives would require independent evaluation against the specific radiation pattern and gain requirements of the original design.

Q: What compliance certifications should I verify when sourcing a replacement?

A: Verify RoHS compliance, REACH unaffected status, and ECCN classification (EAR99 or equivalent) to ensure the replacement component meets regulatory and export control requirements applicable to your region and end-use application.