Semiconductor Sourcing · MCK Intelligent
QPF4219
2.4 GHz 802.11b/g/n/ax front-end module with PA, LNA, and T/R switch. Widely used in IoT and smart home devices.
- —24h RFQ response — guaranteed
- —Verified suppliers, factory-sealed stock
- —Urgent and shortage order support
Response within 24h · No commitment required
Part Snapshot
- Manufacturer
- Qorvo
- Category
- RF Front-End
- Package
- QFN-16
- Condition
- New & original factory-sealed
Availability & Ordering Info
Current sourcing parameters. Submit an RFQ for a firm, real-time quote.
Typical Applications
Where this part most commonly drives sourcing urgency.
Smart Home Devices
Default 2.4 GHz FEM in Wi-Fi 6 smart plugs, sensors, and mesh nodes.
IoT Gateways
Used in low-power IoT gateway designs requiring integrated 2.4 GHz RF front-end.
Industrial Wireless Sensors
Deployed in factory floor wireless sensor nodes where compact RF integration is required.
Why This Part Gets Requested
Why procurement teams come to us for QPF4219 — and why standard channels often fall short.
IoT Volume Growth
Explosive growth in connected home and industrial IoT devices sustains high demand for 2.4 GHz FEMs.
Qorvo Allocation
Qorvo manages QPF4219 through authorised distributor allocation — spot market availability is constrained.
Typical Shortage Scenarios
Common situations where teams contact us under time pressure.
Smart Home Ramp
Holiday-season production ramps create predictable Q3 shortages for 2.4 GHz FEMs every year.
Counterfeit Risk
High-demand RF modules attract counterfeit supply when authorised channels are constrained.
Request Quote for This Exact Part
Specify QPF4219 directly — we respond with firm price and lead time within 24 hours.
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Alternative Parts
Can't wait? These alternatives are sourced through the same verified network.
QPF4206
Qorvo 2.4 GHz FEM, lower power variant suitable for battery-operated designs.
SKY85330-11
Skyworks 2.4 GHz FEM, functionally comparable for 802.11n/ax designs.
Why Source From MCK
Independent distributor since 2008, built for shortage sourcing — not a general catalogue reseller.
Get QuoteNo Grey Market Exposure
Every unit traced to a screened, accountable supplier. We do not buy from anonymous spot markets.
Global Sourcing Network
We query pre-qualified suppliers across Asia, Europe, and the Americas simultaneously — maximising fill rate.
24h Response, Every Time
A dedicated sourcing specialist handles your inquiry. No ticket queues, no call centres.
Get a quote within 24 hours
Submit your requirement now — a sourcing specialist will respond with price and availability before the end of the next business day.
Request QPF4219 QuoteNo commitment required · Confidential