AMW006-3.4.0R WiFi Transceiver Module Equivalent & Substitute Parts

Part Overview

The AMW006-3.4.0R is a WiFi 802.11b/g/n transceiver module manufactured by Silicon Labs, featuring integrated trace antenna and surface mount packaging. This module integrates the BCM43362 IC and operates at 2.4GHz with 65Mbps data rate capability. The product is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing system support and new procurement requirements.

Substiute Parts

AMW006-3.4.0R

Silicon LabsIn Stock: 1189AMW006-3.4.0R Datasheet

Current PartRFQ

WGM160PX22KGA3R

Silicon LabsIn Stock: 2004WGM160PX22KGA3R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AMW006-3.4.0R is determined by the following critical parameters:

• RF Standard: WiFi 802.11b/g/n protocol support
• Frequency Band: 2.4GHz operation
• Mounting: Surface mount technology
• Serial Interface Compatibility: SPI and UART support
• Supply Voltage: 3.3V nominal operation
• Package Type: Module form factor
• Antenna Configuration: Integrated antenna

The WGM160PX22KGA3R qualifies as a substitute based on matching RF standard (802.11b/g/n), frequency band (2.4GHz range), surface mount packaging, and integrated antenna configuration. Both parts are manufactured by Silicon Labs and support the required serial interfaces for system integration.

Parameter Comparison

Engineering Selection Recommendations

The WGM160PX22KGA3R serves as a functional substitute for the AMW006-3.4.0R based on protocol equivalence and RF performance parameters. Both parts are Silicon Labs products supporting 802.11b/g/n standards in the 2.4GHz band with surface mount integration.

Design considerations for substitution:

• The WGM160PX22KGA3R operates within the 3V to 3.6V supply range, accommodating 3.3V systems used by the original part
• Current consumption increases significantly in both receive and transmit modes; power budget analysis is required
• The substitute provides expanded serial interface options (Ethernet, I2C, USB, USART) beyond the original SPI/UART configuration
• Memory capacity doubles (2MB Flash vs. 1MB Flash), supporting more complex firmware implementations
• Operating temperature range extends to -40°C, providing improved low-temperature performance
• Package form factor differs (55-SMD Module vs. standard Module); PCB layout and footprint verification is necessary
• Both products carry identical ECCN and HTSUS classifications for regulatory compliance

The WGM160PX22KGA3R is marked "Not For New Designs," indicating legacy status. Inventory availability (1968 Pcs) supports near-term procurement for existing system support.

Frequently Asked Questions (FAQ)

Q: Can the WGM160PX22KGA3R directly replace the AMW006-3.4.0R in existing designs?

A: Protocol and RF band compatibility exist, but physical and electrical differences require evaluation. The 55-SMD Module package differs from the standard Module package, necessitating PCB footprint verification. Supply voltage range compatibility (3V-3.6V) accommodates 3.3V systems. Current consumption increases substantially; power supply capacity must be confirmed.

Q: What are the key differences in current consumption?

A: The AMW006-3.4.0R draws 5.7mA in receive mode and 11.4mA in transmit mode. The WGM160PX22KGA3R draws 34.5-38.5mA in receive mode and 131.4-141.3mA in transmit mode. System power budgets and thermal management must be reassessed for the substitute part.

Q: Are both parts RoHS compliant?

A: The WGM160PX22KGA3R is RoHS3 compliant. RoHS status for the AMW006-3.4.0R is not specified in available documentation.

Q: What is the significance of the antenna type difference?

A: The AMW006-3.4.0R uses an integrated trace antenna, while the WGM160PX22KGA3R uses an integrated chip antenna. Both are integrated solutions; however, RF performance characteristics and PCB layout requirements may differ. Antenna matching and impedance considerations apply to each implementation.

Q: Can I use the additional serial interfaces on the WGM160PX22KGA3R?

A: The WGM160PX22KGA3R supports Ethernet, I2C, SPI, UART, USART, and USB interfaces. The original AMW006-3.4.0R supports only SPI and UART. Additional interfaces are available but not required for direct substitution; system firmware and hardware integration determine actual interface utilization.

Q: What is the difference between the package designations?

A: The AMW006-3.4.0R uses a standard Module package. The WGM160PX22KGA3R uses a 55-SMD Module package, indicating a 55-pin surface mount configuration. PCB footprint, pin assignment, and layout compatibility must be verified before implementation.