WI-ANT-450MHZ-5DB OMNI NF Equivalent & Substitute Parts

Part Overview

The Weidmüller WI-ANT-450MHZ-5DB OMNI NF (Part Number: 6720005436) is an RF antenna designed for 450 MHz omnidirectional applications with 5 dB gain. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance, repair, and new design implementations where legacy compatibility is required.

Substiute Parts

6720005436

WeidmüllerIn Stock: 8326720005436 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the WI-ANT-450MHZ-5DB OMNI NF must satisfy the following critical parameters to ensure functional equivalence:

• Frequency Band: 450 MHz center frequency or compatible 450 MHz ISM band operation
• Antenna Type: Omnidirectional radiation pattern
• Gain Specification: 5 dB nominal gain
• Compliance Requirements: RoHS Compliant status and REACH Unaffected designation
• Regulatory Classification: EAR99 export control classification
• Moisture Sensitivity: MSL 1 or equivalent environmental rating

No substitute parts have been provided in the input data. Equivalent alternatives must be sourced from RF antenna manufacturers offering 450 MHz omnidirectional antennas with matching electrical specifications and compliance certifications.

Parameter Comparison

No substitute parts are available for comparison at this time. When evaluating potential alternatives, the comparison table should include the parameters listed in the Key Parameters section above to verify functional and regulatory equivalence.

Engineering Selection Recommendations

Given the obsolete status of the WI-ANT-450MHZ-5DB OMNI NF, component sourcing requires verification of the following criteria:

• Confirm RoHS Compliance certification for the substitute part
• Verify REACH Unaffected or REACH Compliant status
• Validate EAR99 or equivalent export control classification
• Ensure MSL rating is MSL 1 or lower (less restrictive)
• Confirm 450 MHz frequency band operation and omnidirectional pattern specification
• Verify 5 dB gain specification or acceptable gain tolerance for the application

Selection of any substitute must be validated against the original system design specifications and performance requirements.

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the WI-ANT-450MHZ-5DB OMNI NF?

A: A valid substitute must operate at 450 MHz with omnidirectional radiation pattern, provide 5 dB gain, maintain RoHS Compliance and REACH Unaffected status, and carry EAR99 classification.

Q: Why is the product status listed as obsolete?

A: Obsolete status indicates the part is no longer manufactured by Weidmüller and is not available through standard distribution channels. Existing inventory may be available through secondary markets.

Q: Are there packaging considerations for substitutes?

A: Packaging information was not provided for the original part. Substitute evaluation should confirm mechanical compatibility with the mounting and installation requirements of the original application.

Q: What is MSL 1 and why does it matter?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life with no moisture precautions required. Substitutes with MSL 1 or lower ratings are acceptable.

Q: How should compliance certifications be verified?

A: Request technical documentation from the substitute part manufacturer confirming RoHS Compliance, REACH Unaffected status, and EAR99 classification before procurement.