The WL1837MODGIMOCR from Texas Instruments (Luminary Micro) is a sophisticated RF transceiver module designed for dual-band wireless communication applications, combining WiFi and Bluetooth connectivity in a single compact surface-mount package. This module operates across both 2.4GHz and 5GHz frequency bands, supporting the 802.11a/b/g/n WiFi standards alongside Bluetooth v4.2 protocol, making it an ideal solution for applications requiring simultaneous multi-protocol wireless connectivity. The device addresses critical design challenges including space constraints in modern electronics, power efficiency optimization, and the complexity of integrating multiple wireless technologies by consolidating WiFi and Bluetooth functionality into one 100-pin SMD module that measures compact enough for embedded system integration.
Key specifications include a wide supply voltage range of 2.9V to 4.8V, an impressive sensitivity of -95dBm for reliable signal reception, and 18dBm output power for robust transmission capabilities. The module achieves data rates up to 54Mbps and employs multiple modulation schemes including OFDM, DSSS, CCK, and GFSK to ensure optimal performance across different wireless standards. Current consumption varies from 49mA to 85mA in receiving mode and 243mA to 510mA during transmission, with the device rated for industrial-grade operation across -40°C to 85°C temperature range. Communication interfaces include SDIO and UART serial connections, providing flexible integration options for host processors.
The primary advantages of this WiLink series module include its dual-band, dual-protocol capability that eliminates the need for separate WiFi and Bluetooth components, thereby reducing board space, BOM costs, and design complexity. The surface-mount configuration facilitates automated assembly processes, while the wide operating temperature range ensures reliability in harsh environmental conditions. The module comes supplied in tape and reel packaging with 4800 units available, making it suitable for high-volume manufacturing applications across IoT devices, industrial automation systems, medical equipment, smart home products, portable consumer electronics, automotive infotainment systems, and wireless sensor networks.
Equivalent and alternative models include the
WL1835MOD
and
WL1835MOD
TEXAS INSTRUMENTS
12738
75300
WL1831MOD
from the same WiLink family, offering similar functionality with variations in feature sets. Competitors include Cypress/Infineon's CYW43455 combo module, Qualcomm's QCA9377 WiFi/Bluetooth solution, Broadcom's BCM43438 and BCM4343W modules, Espressif's ESP32 series, Murata's Type 1DX and Type 1LD modules based on Cypress chipsets, and NXP's IW416 combo solution, all providing comparable dual-mode wireless connectivity for embedded applications.
WL1831MOD
Texas
12738
3929
WL1837MODGIMOCR (1)
WL1837MODGIMOCR Key Technical Attributes
Surface Mount | 100-SMD Module | TR Packaging
2.4GHz / 5GHz Frequency Range
802.11a/b/g/n, Bluetooth v4.2 Protocol Support
WL1837MODGIMOCR Packing Size
The WL1837MODGIMOCR module is packaged as a 100-pin SMD (Surface Mount Device) unit, making it ideal for high-volume, automated PCB assembly. It ships in Tape & Reel (TR) packaging format, ensuring efficient handling in large-quantity production environments. Module dimensions are optimized for compact board layouts, and the SMD style enables reliable thermal performance with supported ambient temperature range. The electrical properties include supply voltage between 2.9V and 4.8V, and sensitivity rated down to -95dBm for enhanced signal detection.
WL1837MODGIMOCR Application
This model is perfectly suited for use in wireless communication systems, including smart home devices, IoT sensors, industrial control units, wireless gateway solutions, and portable consumer electronics requiring dual-band WiFi and Bluetooth connectivity. The module’s robust operating temperature (-40°C to 85°C) means it can be deployed in both indoor and outdoor environments, whether consumer or industrial.
WL1837MODGIMOCR Features
The WL1837MODGIMOCR module integrates dual-band WiFi (2.4GHz and 5GHz) and Bluetooth v4.2 functionality, supporting high-speed wireless transmission with a data rate of up to 54Mbps. It uses advanced modulation techniques including CCK, DSSS, GFSK, and OFDM for reliable and efficient communication on a crowded spectrum. With flexible interfaces like SDIO and UART, this module simplifies integration into a wide variety of host microcontroller platforms. Its optimized RF architecture delivers high output power up to 18dBm, ensuring strong wireless coverage. The module supports industry-standard protocols (802.11a/b/g/n and Bluetooth), enabling seamless interoperability with modern networks and devices. Low current consumption in receive (49mA to 85mA) and transmit (243mA to 510mA) modes ensures energy efficiency for battery-operated applications.
WL1837MODGIMOCR Quality and Safety Features
Manufactured by Texas Instruments under the Luminary Micro brand, the WL1837MODGIMOCR adheres to strict quality control standards, ensuring reliable performance even under challenging conditions. Its electrical characteristics provide broad voltage supply tolerance, robust radio sensitivity, and stable operation across wide temperature ranges. The module uses secure protocols for wireless communications, helping protect data integrity. Compliance with international safety and manufacturing standards further enhances its reliability.
WL1837MODGIMOCR Compatibility
This RF transceiver module is compatible with a broad array of host platforms supporting SDIO or UART interfaces. Its support for Bluetooth v4.2 and WiFi standards (802.11a/b/g/n) makes it suitable for integration into devices intended for global markets, enabling interoperability with most modern wireless ecosystems. The form factor supports standard PCB designs for easy adoption.
WL1837MODGIMOCR Datasheet PDF
Our website features the most authoritative and comprehensive datasheet for the WL1837MODGIMOCR module. Customers are strongly encouraged to download the official datasheet from this page for in-depth technical specifications, integration guidance, and regulatory details. Accessing the datasheet ensures your design and procurement process leverages the most up-to-date and reliable information.
Quality Distributor
IC-Components is recognized as a premium distributor for Luminary Micro and Texas Instruments products. We offer competitive pricing, rapid quoting, and expert technical support for the WL1837MODGIMOCR module. Customers are invited to request a quote directly on our website and experience the advantages of sourcing from a trusted and authorized partner, ensuring genuine quality and reliable delivery.
