WLAN8101CMP Equivalent & Substitute Parts

Part Overview

The WLAN8101CMP is an RF Front End module manufactured by NXP USA Inc., designed for 802.11a/-c/ax WLAN applications operating in the 5.15GHz to 5.925GHz frequency band. This component integrates SPDT (Single Pole Double Throw) switching functionality in a 38-pin hardware flip LGA package (4x3mm).

The WLAN8101CMP has reached obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this RF front end module.

Substiute Parts

WLAN8101CMP

NXP USA Inc.In Stock: 1042WLAN8101CMP Datasheet

Current PartRFQ

WLAN7207CY

NXP USA Inc.In Stock: 1019WLAN7207CY Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WLAN8101CMP is determined by the following critical parameters:

Primary Substitution Criteria:

• Manufacturer: NXP USA Inc. (same manufacturer ensures design compatibility and support continuity)
• RF Type: WLAN-based RF front end modules
• Frequency Coverage: Must support or exceed the 5.15GHz to 5.925GHz operating band
• Package Compatibility: Physical and electrical compatibility with 38-pin or equivalent pin-count configurations
• Regulatory Compliance: ROHS3 and REACH compliance status

The WLAN7207CY qualifies as a manufacturer-recommended substitute. While it operates across an extended frequency range (5.15GHz ~ 7.125GHz) and utilizes a different package footprint (16-HWFLGA versus 38-HWFLGA), it maintains NXP USA Inc. as the manufacturer and preserves WLAN RF front end functionality with REACH compliance.

Parameter Comparison

Engineering Selection Recommendations

WLAN7207CY Selection Basis:

The WLAN7207CY is designated as the manufacturer-recommended substitute for the obsolete WLAN8101CMP. Selection of this substitute is supported by the following factors:

1. Manufacturer Continuity: Both components are manufactured by NXP USA Inc., ensuring consistent design support, documentation, and supply chain management.

2. Regulatory Compliance: The WLAN7207CY maintains REACH Unaffected status, matching the compliance profile of the original component.

3. Frequency Coverage: The WLAN7207CY operates across 5.15GHz to 7.125GHz, which encompasses and exceeds the original 5.15GHz to 5.925GHz band, ensuring functional coverage for existing applications.

4. Active Product Status: The WLAN7207CY holds active product status, providing long-term availability and ongoing manufacturer support, contrasting with the obsolete status of the WLAN8101CMP.

5. RF Front End Classification: Both components function as WLAN RF front end modules, maintaining functional equivalence within the RF signal chain.

Design Integration Considerations:

Package footprint differences (38-HWFLGA versus 16-HWFLGA) require PCB layout evaluation. Pin count reduction from 38 to 16 pins necessitates schematic and layout verification to confirm electrical compatibility and signal routing alignment with the substitute component.

Frequently Asked Questions (FAQ)

Q: Why is the WLAN8101CMP classified as obsolete?

A: The WLAN8101CMP has reached end-of-life status within NXP USA Inc.'s product portfolio. Obsolete classification indicates that the manufacturer no longer produces this component and will not provide ongoing technical support or supply replenishment.

Q: Can the WLAN7207CY directly replace the WLAN8101CMP without design modifications?

A: The WLAN7207CY is the manufacturer-recommended substitute; however, package footprint differences require PCB layout assessment. The reduction from 38 pins to 16 pins and the change from 4x3mm to 2x2mm dimensions necessitate verification of electrical connectivity and physical placement compatibility within the target application.

Q: What is the frequency coverage relationship between these components?

A: The WLAN8101CMP operates within 5.15GHz to 5.925GHz. The WLAN7207CY extends coverage to 5.15GHz to 7.125GHz, providing broader frequency support that encompasses the original operating band.

Q: Are both components compliant with current regulatory standards?

A: Both the WLAN8101CMP and WLAN7207CY maintain REACH Unaffected status. The WLAN8101CMP is ROHS3 Compliant. Regulatory compliance documentation for the WLAN7207CY should be verified through NXP USA Inc. technical resources.

Q: What inventory status should be considered for procurement decisions?

A: The WLAN8101CMP has 997 pieces available as new original stock. The WLAN7207CY has 962 pieces available as new original stock in bulk packaging. Both components show adequate current inventory; however, the obsolete status of the WLAN8101CMP indicates that future availability cannot be guaranteed.

Q: How do the package types affect component selection?

A: The WLAN8101CMP uses a 38-pin hardware flip LGA package (4x3mm), while the WLAN7207CY uses a 16-pin hardware flip LGA package (2x2mm). Package selection impacts PCB real estate, thermal management, and signal routing. The smaller footprint of the WLAN7207CY may reduce board space requirements but requires confirmation of thermal performance adequacy for the target application.