Murata WiFi Modules | Type 1DX/2AB SiP Miniaturized Solutions
Blog 2026-05-24
Murata WiFi Modules: SiP Technology & Premium Solutions for Smartphones, Wearables & Automotive
Key Overview
Who this is for: Product managers, design engineers, and procurement teams at smartphone OEMs, wearable device makers, and automotive Tier 1 suppliers evaluating premium WiFi modules.
Core problem: High-end consumer electronics demand ever-smaller form factors without compromising performance. Murata’s SiP technology solves this by integrating WiFi, Bluetooth, and other components into ultra-compact packages.
Key: Murata dominates the premium smartphone WiFi market through its advanced SiP packaging, Japanese manufacturing quality, and exclusive partnerships with Apple and Samsung. Their Type 1DX and Type 2DX modules set the industry standard for small size and high performance.
Murata Company Profile & Technology
Murata Manufacturing Co., Ltd., headquartered in Kyoto, Japan, was founded in 1944 as a ceramic capacitor manufacturer. Today, it’s a global leader in electronic components, with annual revenues exceeding $15 billion and operations in over 30 countries. Murata’s core competency lies in miniaturization technology, making them the supplier of choice for the world’s most demanding OEMs.
What sets Murata apart is their vertically integrated manufacturing process. From ceramic materials development to final module assembly, everything happens under Murata’s strict quality control. This approach ensures consistent quality and allows rapid iteration on new designs—a critical advantage in the fast-paced consumer electronics market.
Murata’s WiFi modules are particularly renowned for their integration capabilities. By combining Broadcom or NXP WiFi/Bluetooth chips with their proprietary ceramic antennas in a System-in-Package (SiP), Murata delivers modules that are 30-50% smaller than traditional discrete solutions while maintaining or improving performance.
SiP Packaging Technology
What is SiP Packaging?
System-in-Package (SiP) is an advanced packaging technology that combines multiple semiconductor dies and passive components into a single compact package. Unlike traditional PCBA approaches where components are placed on a circuit board, SiP stacks components vertically, dramatically reducing footprint.
Murata’s SiP Advantages
- Ultra-Small Form Factor: Murata’s Type 1DX modules measure just 5.0mm × 5.0mm × 1.0mm—small enough to fit in smartwatches and earbuds
- Integrated Antenna: Proprietary ceramic antenna design optimized for efficiency and radiation pattern
- EMI Shielding: Built-in electromagnetic interference shielding eliminates the need for external components
- Thermal Management: Advanced thermal dissipation structures prevent overheating in compact enclosures
- High Volume Manufacturing: Murata’s proprietary manufacturing lines produce millions of modules monthly with consistent quality
High-Frequency Design Excellence
Murata’s expertise extends beyond packaging to RF design. Their engineers optimize each module for optimal performance in the 2.4GHz, 5GHz, and now 6GHz bands. Key capabilities include:
- Precision impedance matching for maximum power transfer
- Harmonic suppression to meet strict regulatory requirements
- Coexistence engineering to minimize interference between WiFi, Bluetooth, and cellular radios
- Advanced filtering solutions for clean signal reception
WiFi Module Product Line
Murata WiFi Module Comparison Table
| Series | WiFi Standard | Form Factor | Dimensions | Bluetooth | Target Application |
|---|---|---|---|---|---|
| Type 1DX | WiFi 6E | LGA | 5.0×5.0×1.0mm | BT 5.3 | Smartwatches, earbuds |
| Type 2DX | WiFi 6E | LGA | 6.0×6.0×1.0mm | BT 5.3 | Smartphones, tablets |
| Type 3DX | WiFi 7 | LGA | 8.0×8.0×1.2mm | BT 5.4 | Premium smartphones, gaming consoles |
| Type 1KL | WiFi 6 | LGA | 5.0×5.0×1.0mm | BT 5.2 | IoT sensors, wearables |
| MAHFA Series | WiFi 6 | Flexible | Custom | BT 5.2 | Automotive infotainment |
| Type 4NX | WiFi 7 | LGA | 10×10×1.5mm | BT 5.4 | Automotive, industrial |
Key Technical Specifications
- Type 2DX WiFi 6E: 2×2 MIMO, 574+2401+2401 Mbps aggregate, PCIe 3.0 interface
- Type 3DX WiFi 7: 2×2 MIMO, 320MHz channels, Multi-Link Operation (MLO) support
- TX Power: +19 dBm (2.4GHz), +18 dBm (5GHz/6GHz)
- Operating Temp: -40°C to +85°C (industrial), -20°C to +70°C (consumer)
Application Scenarios
Smartphone Applications
Murata is the dominant WiFi module supplier for premium smartphones. Apple, Samsung, and other flagship device makers rely on Murata’s Type 2DX and Type 3DX modules for their combination of small size and high performance. The integrated antenna design eliminates the need for external antenna placement, giving designers more flexibility in device layout.
Wearable Devices
The ultra-compact Type 1DX is ideal for smartwatches, fitness trackers, and wireless earbuds. Measuring just 5mm square, these modules provide full WiFi 6E connectivity in a package small enough to fit in the tightest designs. Murata’s expertise in low-power design ensures wearable devices can maintain all-day battery life while staying connected.
Gaming Consoles
Leading gaming console manufacturers choose Murata for their WiFi modules due to the company’s ability to deliver stable, low-latency connections essential for online gaming. The Type 3DX WiFi 7 modules support the latest gaming features like cloud gaming and 4K streaming with minimal lag.
Automotive Infotainment
Murata’s MAHFA series and Type 4NX modules are designed specifically for automotive applications. These modules meet AEC-Q100 automotive quality standards and support features like CarPlay, Android Auto, and over-the-air updates. The flexible form factor allows integration into center consoles and head units with minimal space constraints.
Technical Specifications & Selection
When to Choose Murata
- Designing premium smartphones, wearables, or gaming consoles
- Need ultra-small form factor with integrated antenna
- Require Japanese manufacturing quality and reliability
- Targeting high-end consumer electronics market
When to Consider Alternatives
- Quectel: Better suited for industrial IoT gateways and cellular+WiFi combo modules
- USI: Strong alternative for mid-range smartphones and IoT devices
- Espressif: Cost-effective option for low-power IoT sensors
- Fibocom: Better choice for PC/laptop integrations
For complete WiFi module manufacturer comparison, see our pillar guide:
Frequently Asked Questions
Q: What chipsets does Murata use in their WiFi modules?
Murata primarily uses Broadcom and NXP chipsets in their WiFi modules. For their flagship smartphone modules (Type 2DX, Type 3DX), they use Broadcom’s BCM4389 and BCM4390 families. For automotive and industrial applications, they often use NXP’s 88W9098 and 88W9175 chipsets. The choice depends on the target application requirements for power, performance, and certification.
Q: Can Murata modules be used in industrial applications?
While Murata is primarily known for consumer electronics, they do offer industrial-grade variants. The Type 4NX series is specifically designed for industrial and automotive applications with extended temperature range (-40°C to +85°C) and AEC-Q100 certification options. However, for pure industrial IoT applications, Quectel or Telit Cinterion may offer more comprehensive support.
Q: What is the minimum order quantity for Murata WiFi modules?
Murata typically requires minimum order quantities (MOQ) of 10,000 units for standard modules. For custom designs or special variants, MOQs can be higher (50,000+ units). Smaller quantities can be obtained through authorized distributors, though pricing will be significantly higher than volume pricing.
Q: Does Murata provide design support for their modules?
Yes. Murata provides comprehensive design support including reference designs, antenna tuning guides, and EMI/EMC compliance documentation. For major OEM customers, Murata assigns dedicated engineering teams to assist with integration. They also offer simulation tools and test equipment support for RF performance validation.
Q: What certifications do Murata modules have?
Murata modules come pre-certified for FCC, CE, IC, and other regional regulatory requirements. For automotive applications, they offer AEC-Q100 Grade 2 and Grade 3 certified modules. Additionally, their modules are certified for Bluetooth SIG, Wi-Fi Alliance, and various carrier requirements for smartphone applications.
