CC-WMX-J97C-TN RF Transceiver Module Equivalent & Substitute Parts

Part Overview

The CC-WMX-J97C-TN is a Bluetooth and WiFi 802.11a/b/g/n transceiver module manufactured by Digi as part of the ConnectCore® 6 series. This surface mount RF module operates across 2.4GHz–2.48GHz and 4.9GHz–5.8GHz frequency bands with Bluetooth v4.0 protocol support and 150Mbps data rate capability. The product is currently obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support, maintenance, and new design implementations where legacy compatibility is not required.

Substiute Parts

CC-WMX-J97C-TN

DigiIn Stock: 796CC-WMX-J97C-TN Datasheet

Current PartRFQ

CC-WMX-J97C-N

DigiIn Stock: 1052CC-WMX-J97C-N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CC-WMX-J97C-TN is determined by the following critical parameters:

• Base product family alignment (CC-WMX series)
• RF standard compatibility (Bluetooth and WiFi protocol support)
• Mounting technology (Surface Mount)
• Module form factor and package classification
• Regulatory compliance (RoHS, REACH, ECCN classification)
• Operating temperature range suitability
• Memory configuration compatibility

The CC-WMX-J97C-N qualifies as a direct substitute based on shared base product number (CC-WMX), identical mounting type, equivalent module packaging, matching regulatory status, and maintained compliance certifications. Both parts operate within the same product family and support overlapping RF standards, though with protocol version differences.

Parameter Comparison

Engineering Selection Recommendations

The CC-WMX-J97C-N is the designated substitute for the obsolete CC-WMX-J97C-TN. Selection of the substitute part is supported by:

• Active product status ensuring continued availability and manufacturing support
• Maintained RoHS compliance and identical ECCN/HTSUS classification for regulatory continuity
• Equivalent MSL rating and moisture sensitivity specifications
• Shared base product family (CC-WMX) confirming design lineage and compatibility
• Enhanced protocol support (Bluetooth v5.0, 802.11ac) providing forward compatibility
• Expanded serial interface availability (Ethernet, GPIO, I2C, I2S, JTAG, PWM, SPI, UART, USB)

Operating temperature range differences must be evaluated against specific application requirements. The substitute part operates within −20°C to +70°C, which is narrower than the original −40°C to +85°C range. Frequency band differences (1.2GHz for substitute versus 2.4GHz–2.48GHz and 4.9GHz–5.8GHz for original) require verification against system RF specifications.

Frequently Asked Questions (FAQ)

Q: Can the CC-WMX-J97C-N directly replace the CC-WMX-J97C-TN in existing designs?

A: The CC-WMX-J97C-N shares the same base product family, mounting type, and module form factor. However, differences in frequency bands, operating temperature range, and protocol versions require design verification before implementation. Consult Digi technical documentation for pinout and interface compatibility.

Q: What are the key differences between these two modules?

A: The primary differences are protocol versions (Bluetooth v4.0 versus v5.0), WiFi standards (802.11a/b/g/n versus 802.11a/b/g/n/ac), frequency bands (2.4GHz–2.48GHz, 4.9GHz–5.8GHz versus 1.2GHz), operating temperature range (−40°C to +85°C versus −20°C to +70°C), and available serial interfaces. The substitute provides enhanced protocol support and expanded interface options.

Q: Are both parts RoHS compliant?

A: Yes. Both the CC-WMX-J97C-TN and CC-WMX-J97C-N are RoHS compliant with identical ECCN and HTSUS classifications, ensuring regulatory continuity for applications subject to these requirements.

Q: What is the difference between Tape and Tray packaging?

A: Tape packaging (original part) uses continuous carrier tape suitable for automated pick-and-place assembly. Tray packaging (substitute part) uses rigid trays for manual handling and lower-volume applications. Both formats maintain identical MSL ratings and moisture sensitivity specifications.

Q: Does the substitute part support the same frequency bands?

A: No. The CC-WMX-J97C-TN operates at 2.4GHz–2.48GHz and 4.9GHz–5.8GHz, while the CC-WMX-J97C-N operates at 1.2GHz. Frequency band compatibility must be verified against system RF requirements before substitution.

Q: Is the operating temperature range compatible with my application?

A: The substitute part operates within −20°C to +70°C, which is narrower than the original −40°C to +85°C range. If your application requires operation below −20°C or above +70°C, the substitute may not be suitable. Verify temperature requirements against your system specifications.