| PartNumber | SESUB-PAN-T2541 | SESUB-PAN-D14580 | SESUB-PAN-D14580EVK |
| Description | Bluetooth Modules (802.15.1) T2541 BLE Module | Bluetooth Modules (802.15.1) BLE 4.1 Xmit Pwr=5mA 3.5x3.5mm DA14580 IC | SESUB-PAN-D14580 EVALUATION KIT |
| Manufacturer | TDK | TDK | - |
| Product Category | Bluetooth Modules (802.15.1) | Bluetooth Modules (802.15.1) | - |
| RoHS | Y | Y | - |
| Class | Bluetooth Low Energy (BLE) | Bluetooth Low Energy (BLE) | - |
| Protocol | Bluetooth 4.0 | Bluetooth 4.1 | - |
| Data Rate | 2 Mb/s | - | - |
| Operating Supply Voltage | 2 V to 3.6 V | 3 V | - |
| Output Power | 0 dBm | 0 dBm | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Sensitivity | - 94 dBm | - 94 dBm | - |
| Modulation Technique | GFSK | - | - |
| Interface Type | I2C, SPI, UART | ADC, GPIO, I2C, SPI+TM, UART | - |
| Series | T2541 | - | - |
| Packaging | Reel | Bulk | - |
| Antenna | Integrated | External | - |
| Frequency | 2.4 GHz | 2.4 GHz | - |
| Height | 1 mm | 1 mm | - |
| Length | 5.6 mm | 3.5 mm | - |
| Width | 4.6 mm | 3.5 mm | - |
| Brand | TDK | TDK | - |
| Antenna Connector Type | Integrated | External | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Bluetooth Modules | Bluetooth Modules | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | - |
| Tradename | SeSUB | - | - |
| Version | Bluetooth 4.0 | Bluetooth 4.1 | - |
| Unit Weight | 1.102 lbs | 0.001058 oz | - |
| Mounting Style | - | SMD/SMT | - |