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| PartNumber | BM20SPKA1NBC-0001AA | BM22-4S-V(51) | BM22-4P-V(51) |
| Description | Bluetooth Modules (802.15.1) BT 4.1 Stereo Audio No-Shield/Antenna | Board to Board & Mezzanine Connectors MICRO HYB B2FPC STR SMT REC 4C REEL10000 | |
| Manufacturer | Microchip | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Product Category | Bluetooth Modules (802.15.1) | Rectangular Connectors - Headers, Receptacles, Female Sockets | Rectangular Connectors - Headers, Male Pins |
| RoHS | Y | - | - |
| Class | Class 2 | - | - |
| Protocol | Bluetooth 4.1 | - | - |
| Data Rate | 2 Mb/s | - | - |
| Operating Supply Voltage | 3 V, 3.7 V | - | - |
| Output Power | 4 dBm | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Sensitivity | - 91 dBm | - | - |
| Modulation Technique | DQPSK, DPSK, GFSK | - | - |
| Interface Type | UART | - | - |
| Series | BM20 | BM22 | BM22 |
| Packaging | Tray | Tape & Reel (TR) | Tape & Reel (TR) |
| Antenna | Integrated | - | - |
| Frequency | 2.4 GHz | - | - |
| Frequency Range | 2.402 GHz to 2.48 GHz | - | - |
| Height | 2.5 mm | - | - |
| Length | 29 mm | - | - |
| Width | 15 mm | - | - |
| Brand | Microchip Technology | - | - |
| Mounting Style | SMD/SMT | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Bluetooth Modules | - | - |
| Factory Pack Quantity | 63 | - | - |
| Subcategory | Wireless & RF Modules | - | - |
| Version | Bluetooth 4.1 | - | - |
| Color | - | Black | Black |
| Termination | - | Solder | Solder |
| Mounting Type | - | Surface Mount | Surface Mount |
| Features | - | - | - |
| Connector Type | - | Receptacle | Header, Shrouded |
| Contact Finish | - | Gold | Gold |
| Contact Finish Thickness | - | 2μin (0.05μm) | 2μin (0.05μm) |
| Number of Positions | - | ||
| Number of Positions Loaded | - | All | |
| Pitch | - | - | - |
| Number of Rows | - | ||
| Contact Type | - | Center Strip Contact | Outer Shroud Contact |
| Row Spacing | - | - | - |
| Fastening Type | - | Friction Lock | Friction Lock |
| Contact Mating Length | - | - | - |
