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aHR0cDovL2ZyZWVzaGlwLmNvLmty Item specifics - Brand Name: CDEBYTE
- Model Number: E19-433MS1W
- RF IC : SX1278
- Power: 30dBm (1W)
- Frequency : 433MHz (410~441MHz)
- Distance: 10km
- Interface: SPI
- Packing: SMD
- Suppy Voltage : 2.8-5.5V
- Size: 25 * 37mm
- PCB: 4-layer
- Key words: Ultra Long Range RF Transceiver Module
Packaging Details - Unit Type: lot (2 pieces/lot)
- Package Weight: 0.01kg (0.02lb.)
- Package Size: 19cm x 13cm x 6cm (7.48in x 5.12in x 2.36in)
Packaging Details - Unit Type: lot (2 pieces/lot)
- Package Weight: 0.01kg (0.02lb.)
- Package Size: 19cm x 13cm x 6cm (7.48in x 5.12in x 2.36in)
ow.productDescripti CDEBYTE 2PCS/Lot E19-433MS1W 433MHz LoRa SX1278 10km Ultra Long Range RF Transceiver Module Product Description [ RF IC ]: SX1278 [ Interface ]: SPI (SMD) [ Power ]: 30dBm (1W) [ Range ]: 10km [ RF connector ]: SMD [ Frequency ]: 433MHz (410~441MHz) [ Feature ]: E19-433MS1W is based on original imported RFIC SX1278 from SEMTECH, adopts LoRa spread spectrum technology. Which means the transmitting distance is much longer than before, besides the power density is more concentrated and anti-interference performance is better. Electrical Parameter No. | Parameter item | Parameter details | Parameter details | 1 | RF IC | SX1278 | SEMTECH | 2 | Size | 25 * 37mm | - | 3 | Weight | 5g | - | 4 | Frequency Band | 410~441MHz | Adjustable by configuration software. 32MHz crystal oscillator. | 5 | PCB | 4-layer | Impedance-matching, lead-free | 6 | Connector | 2 * 9 * 1.27mm | SMD | 7 | Supply voltage | 4.75 ~ 5.5V DC | The voltage higher than 6V is forbidden | 8 | Communication level | 0.7VCC ~ 5VDC | VCC refers to the supply voltage | 9 | Operation Range | 10000m | Clear and open area, 30dBm,antenna gain: 5dBi,height: 12m,Air date rate: 300bps, Coding rate 4/5,spread factor 12 | 10 | Transmitting power | Maximum 30dbm | About 1W | 11 | Air data rate | 0.018k ~ 37.5kbps | LoRa Mode,find on SX1278 datasheet. | 12 | Sleep current | 1uA(Max) | Sleep mode | 13 | Transmitting current | 720mA@30dBm | The proposed power supply capacity is greater than 250mA. | 14 | Receiving current | 20mA BW = 500KHz | LoRa Mode, the receiving current is different with different BW. | 15 | Communication interface | SPI | Data rate: up to 10Mbps | 16 | Transmitting length | 256 bytes | FIFO | 17 | Receiving length | 256 bytes | FIFO | 18 | RSSI support | Available | Please find more on SX1278 datasheet. | 19 | Antenna type | Stamp hole | 50 ohm characteristic impedance | 20 | Operating temperature | -40 ~ +85¡É | Industrial-grade | 21 | Operating humidity | 10% ~ 90% | Relative humidity, without condensation | 22 | Storage temperature | -40 ~ +125¡É, | Industrial-grade | 23 | Sensitivity | -138dBm@300bps | With LNA | `;
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