Laird Connectivity WiFi Modules | Sterling-LWB Medical Grade Solutions
Blog 2026-05-24
Laird Connectivity WiFi Modules: Medical-Grade Solutions for Healthcare & Enterprise
Key Overview
Who this is for: Medical device manufacturers, enterprise network integrators, and industrial automation engineers requiring high-reliability wireless solutions.
Core problem: Healthcare and enterprise applications demand WiFi modules with medical certifications, robust antenna solutions, and proven reliability in harsh environments.
Key: Laird Connectivity is the leading provider of medical-grade WiFi modules with integrated antenna solutions. Their Sterling series combines Infineon/NXP chipsets with Laird’s antenna expertise for unmatched reliability.
Laird Connectivity Company Overview
Laird Connectivity is a global leader in wireless communication solutions, with headquarters in St. Louis, Missouri, USA. The company traces its roots back to 1924 and has evolved into a major provider of antennas, RF modules, and connectivity solutions.
What sets Laird apart is their unique combination of antenna design expertise and module manufacturing capabilities. Unlike most module makers who outsource antenna design, Laird designs and manufactures both the module and antenna together, ensuring optimal performance.
Laird’s WiFi modules are built on Infineon and NXP chipsets, providing enterprise-grade performance and security. Their focus on medical certifications makes them the top choice for hospital equipment and clinical devices.
Sterling Series Module Details
Laird Sterling Series Comparison Table
| Model | WiFi Standard | Bluetooth | Temp Range | Certifications | Target Application |
|---|---|---|---|---|---|
| Sterling-LWB | WiFi 5 (802.11ac) | BT 5.0 | -40°C to +85°C | IEC 60601, FCC, CE | Medical devices |
| Sterling-LWB6 | WiFi 6 (802.11ax) | BT 5.2 | -40°C to +85°C | IEC 60601, FCC, CE | Medical devices |
| Sterling-WLB | WiFi 5 | BT 5.0 | -40°C to +85°C | FCC, CE, IC | Enterprise |
| Sterling-WLB6 | WiFi 6 | BT 5.2 | -40°C to +85°C | FCC, CE, IC | Enterprise |
Chipset Platforms
- Infineon CYW4343W: WiFi 5/Bluetooth 5.0 combo
- Infineon CYW4373: WiFi 6/Bluetooth 5.2 combo
- NXP 88W9098: High-performance WiFi 5
- NXP 88W9175: WiFi 6 with advanced features
Package Options
- LGA: Land grid array for surface mount
- Flexible: Flexible circuit for tight spaces
- Module + Antenna: Integrated antenna solutions
- Custom: Custom footprints available
High-Reliability Application Scenarios
Hospital Clinical Monitors
Laird’s medical-grade modules power patient monitoring systems in hospitals worldwide:
- Real-time vital sign transmission
- Wireless ECG monitoring
- Remote patient monitoring
- IEC 60601-1 medical safety certification
Enterprise-Grade Wireless AP
For enterprise wireless infrastructure:
- High-density deployments
- Multi-user MIMO support
- Enterprise security protocols
- Long-range coverage
Medical Device Certification Requirements
Laird modules meet the strictest medical certification standards:
- IEC 60601-1: Medical electrical equipment safety
- IEC 60601-1-2: EMC requirements
- ISO 13485: Medical device quality management
- FDA 21 CFR Part 820: Quality system regulation
Antenna Integration Solutions
Integrated Antenna Designs
- Ceramic Patch Antennas: Compact, high-efficiency designs
- PCB Antennas: Integrated into module substrate
- FPC Antennas: Flexible antennas for curved surfaces
- External Antenna Options: For specialized applications
Antenna Matching & Tuning
- Impedance Matching: Optimized for maximum power transfer
- Tuning Services: Custom tuning for specific enclosures
- EMC Testing: Radiation pattern validation
- Coexistence: Minimize interference with other radios
Antenna Placement Guidelines
- Clear area requirements for optimal performance
- Ground plane recommendations
- Isolation from other components
- Environmental considerations
Selection Guide & Alternatives
When to Choose Laird Connectivity
- Developing medical devices requiring IEC 60601 certification
- Need integrated antenna-module solutions
- Building enterprise-grade wireless infrastructure
- Require high reliability in harsh environments
When to Consider Alternatives
- Telit Cinterion: Similar industrial focus with security certifications
- Quectel: Better for cost-sensitive industrial IoT
- Murata: For consumer-grade medical wearables
- Fibocom: For automotive applications
For complete WiFi module manufacturer comparison, see our pillar guide:
Frequently Asked Questions
Q: What makes Laird modules suitable for medical devices?
Laird modules are specifically designed for medical applications with IEC 60601-1 certification, extended temperature ranges, and robust EMI/EMC performance. They undergo rigorous testing to meet the strict safety and reliability requirements of medical equipment.
Q: Does Laird provide antenna design support?
Yes, Laird is renowned for their antenna expertise. They provide comprehensive antenna design support including reference designs, antenna tuning services, EMC testing, and placement guidelines to ensure optimal wireless performance.
Q: What is the typical lead time for Laird modules?
Lead times vary by product and volume. For standard products, expect 8-12 weeks for production quantities. For medical-grade modules or custom configurations, lead times can be 12-16 weeks. Laird maintains strategic inventory for popular items.
Q: Can Laird modules be used in extreme environments?
Yes, Laird’s Sterling series modules are designed for harsh environments with operating temperature ranges from -40°C to +85°C. They also feature robust ESD protection and EMI shielding for reliable operation in industrial settings.
Q: What is the warranty period for Laird modules?
Laird offers a standard 2-year warranty on all modules. For medical-grade products, extended warranty options are available. They also provide long-term availability commitments for industrial applications.
