PCM-24S2WF-BE Equivalent & Substitute Parts

Part Overview

The PCM-24S2WF-BE is an RF transceiver module manufactured by Advantech Corp that integrates Bluetooth and WiFi 802.11a/b/g/n connectivity in a card edge form factor. This module operates across 2.4GHz and 5GHz frequency bands with Bluetooth v4.0 protocol support and delivers 300Mbps data rate capability. The product is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing system support.

Substiute Parts

PCM-24S2WF-BE

Advantech CorpIn Stock: 1068PCM-24S2WF-BE Datasheet

Current PartRFQ

PCM-24S2WF-CE

Advantech CorpIn Stock: 884PCM-24S2WF-CE Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCM-24S2WF-BE is determined by the following critical parameters:

Series Compatibility: Both the main part and substitute part belong to the PCM-24 series, ensuring mechanical and electrical compatibility within the Advantech RF transceiver module family.

Mounting Type: Both parts utilize card edge mounting, maintaining identical physical integration requirements.

RF Standards: Both parts support Bluetooth and WiFi protocols, preserving core wireless functionality across the substitution.

Form Factor: Both parts are classified as modules with identical package types, ensuring drop-in compatibility in existing designs.

Product Status Transition: The substitute part (PCM-24S2WF-CE) carries active product status, providing long-term availability and support compared to the obsolete PCM-24S2WF-BE.

The PCM-24S2WF-CE represents the active equivalent within the PCM-24 series that maintains the core RF transceiver functionality required for Bluetooth and WiFi applications.

Parameter Comparison

Engineering Selection Recommendations

For Obsolescence Mitigation: The PCM-24S2WF-CE is the active product status equivalent within the PCM-24 series. Selection of this substitute part eliminates dependency on obsolete inventory and ensures access to current manufacturing and support resources.

For Protocol Compatibility: The substitute part supports Bluetooth v5.1 and 802.11a/b/g/-c protocols, providing enhanced wireless standards compared to the Bluetooth v4.0 and 802.11a/b/g/n specifications of the main part. Both parts maintain dual-band WiFi and Bluetooth functionality.

For Interface Expansion: The PCM-24S2WF-CE provides both PCI-E and USB serial interfaces, whereas the PCM-24S2WF-BE provides USB only. System designs requiring PCI-E connectivity benefit from the expanded interface options of the substitute part.

For Thermal Performance: The substitute part operates across -40°C to 85°C, extending the lower and upper temperature limits compared to the main part's -20°C to 65°C range. Applications requiring extended thermal operating windows require the substitute part.

For Antenna Configuration: The substitute part includes integrated whip and tilt antenna options, whereas the main part requires external antenna integration. System designs with space constraints or simplified integration benefit from the integrated antenna configuration of the substitute part.

Frequently Asked Questions (FAQ)

Q: Can the PCM-24S2WF-CE directly replace the PCM-24S2WF-BE in existing designs?

A: Both parts share identical card edge mounting type and module form factor within the PCM-24 series. However, the substitute part provides integrated whip and tilt antennas compared to the main part's antenna-not-included configuration. System designs must account for this antenna integration difference during physical layout verification.

Q: What are the protocol differences between these parts?

A: The PCM-24S2WF-BE supports Bluetooth v4.0 and 802.11a/b/g/n protocols. The PCM-24S2WF-CE supports Bluetooth v5.1 and 802.11a/b/g/-c protocols. Both parts maintain dual-band WiFi and Bluetooth functionality across 2.4GHz and 5GHz frequency bands.

Q: Are there interface compatibility considerations?

A: The PCM-24S2WF-BE provides USB serial interface only. The PCM-24S2WF-CE provides both PCI-E and USB serial interfaces. System designs currently using USB connectivity remain compatible. Designs requiring PCI-E connectivity must verify host platform support for this interface option.

Q: What is the operating temperature difference?

A: The PCM-24S2WF-BE operates from -20°C to 65°C. The PCM-24S2WF-CE operates from -40°C to 85°C. Applications requiring extended thermal operating ranges, particularly in industrial or automotive environments, require the substitute part's expanded temperature specification.

Q: Why is the main part classified as obsolete?

A: The PCM-24S2WF-BE carries obsolete product status, indicating end-of-life classification by the manufacturer. The PCM-24S2WF-CE maintains active product status, ensuring continued manufacturing availability, technical support, and supply chain access for new designs and system maintenance.

Q: Are there IC component differences?

A: The PCM-24S2WF-CE utilizes the AC9260 integrated circuit. The main part's utilized IC is not specified in available documentation. Both parts maintain equivalent RF transceiver functionality within the PCM-24 series.