CYW43439KUBGT
Specifications
| Type | transceiver |
| Operating Temperature | -30°C to +70°C |
| Applications | WiFi · Bluetooth |
| Current Of Transmitting | 271mA |
| Data Rate | 200Mbps |
| Features | Supports RSSI function · Power-on Reset · CRC check function · Supports FEC function |
| Frequency Range | 2.4GHz to 2.5GHz |
| Interface Type | I2S · JTAG · PCM · SDIO · SPI · UART |
| Output Power | 12dBm |
| Receive Current | 37mA |
| Sensitivity | -94dBm |
| Typical Application Frequency | 2.4GHz |
| Voltage - Supply | 3V to 4.8V |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 5.78 |
| 10 pcs | USD 4.95 |
| 30 pcs | USD 4.44 |
| 100 pcs | USD 4.01 |
Indicative price as of 2026-10-31 14:23 Beijing time · 52h old — ask us for a fresh quote before you commit.
Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.
| Availability | In stock |
| Stock | 2,950 pcs |
| Lead time | Ships in 3–5 working days once the lot is confirmed |
| Condition | New & original — lot checked before shipment |
| MOQ | 1 pcs |
| MPQ | 3,000 pcs |
| Stock checked | 2026-10-31 14:23 |
| Price updated | 2026-10-31 14:23 |
Questions buyers ask
Is CYW43439KUBGT in stock?
In stock — 2,950 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-31. Minimum order quantity 1 pc.
Is CYW43439KUBGT new and original?
Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.
What does CYW43439KUBGT cost?
Indicative unit price is USD 5.78; volume breaks are quoted per order.
What are the key specifications of CYW43439KUBGT?
Voltage - Supply 3V to 4.8V, Current Of Transmitting 271mA, Receive Current 37mA, Operating Temperature -30°C to +70°C.
Is CYW43439KUBGT RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the CYW43439KUBGT datasheet?
The original manufacturer datasheet is available on request: the Infineon datasheet for CYW43439KUBGT — WLBGA-63(2.9x4.9) package drawing, pinout and full electrical characteristics. We send the manufacturer PDF with your quotation. Request the datasheet.
Alternatives & cross-reference
No published cross-reference is on record for CYW43439KUBGT yet. If you are looking for a replacement or an obsolete-part substitute, send us the part number and what it is used for — this is what we do most.
Send the quantity, target price and application. We reply within 24 hours.
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