# CYW20733A3KFB1GT Infineon Technologies | RF and Wireless | DigiKey

**Manufacturer:** Infineon Technologies  
**MPN:** `CYW20733A3KFB1GT`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Infineon Technologies |
| Manufacturer name | Infineon Technologies |
| Manufacturer | Infineon Technologies |
| CategoryL1 | RF and Wireless |
| CategoryL2 | RF Transceiver ICs |
| Extra Product Name | CYW20733A3KFB1GT Infineon Technologies \| RF and Wireless \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | CYW20733A3KFB1GT |
| multiple | 1 |
| packaging | Tape & Reel (TR) |
| qtyInStock | 2500 |
| SKU | 6149225 |
| snippet | IC RF TxRx + MCU Bluetooth Bluetooth v3.0 2.4GHz 81-TFBGA |
| tierMinQty1 | 2,500 |
| tierPrice1 | 2.97500 |
| Digi-Key Part Number | 448-CYW20733A3KFB1GTTR-ND - Tape & Reel (TR) |
| Manufacturer Product Number | CYW20733A3KFB1GT |
| Description | IC RF TXRX+MCU BLUETOOTH 81TFBGA |
| Manufacturer Standard Lead Time | 20 Weeks |
| Detailed Description | IC RF TxRx + MCU Bluetooth Bluetooth v3.0 2.4GHz 81-TFBGA |
| Category | RF and Wireless |
| Mfr | Infineon Technologies |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Digi-Key Programmable | Not Verified |
| Type | TxRx + MCU |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v3.0 |
| Modulation | - |
| Frequency | 2.4GHz |
| Data Rate (Max) | - |
| Power - Output | 10dBm |
| Sensitivity | -91dBm |
| Memory Size | - |
| Serial Interfaces | I?C, I?S, SPI, UART |
| Voltage - Supply | 3V |
| Current - Receiving | 26.4mA |
| Current - Transmitting | 47mA |
| Operating Temperature | 0?C ~ 70?C |
| Mounting Type | Surface Mount |
| Package / Case | 81-TFBGA |
| Supplier Device Package | 81-FBGA (8x8) |
| Base Product Number | CYW20733 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 6149225 | 2.975 | 1 | 2500 | 1 |

---
Structured data: `/python/html6/product/500/223500000/223666500/part_--CYW20733A3KFB1GT---InfineonTechnologies--07cfc5100e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp