E220-400T30D LLCC68 LoRa Wireless 433MHz 470MHz 30dBm Module LoRa Spread Spectrum DIP UART Interface SMA-K Antenna IoT
[IC]：LLCC68
[Frequency]：410.125~493.125MHz
[Power]：30dBm
[Distance]：10km
[Size]：24*43mm
[Introduction]：E220-400T30D adopts a new generation of LoRa spread spectrum technology and a wireless serial port module (UART) designed based on the LLCC68 chip scheme. It has a variety of transmission methods, works in the (410.125 ～ 493.125MHz) frequency band (default 433.125MHz), TTL level output, compatible with 3.3V and 5V IO port voltage.
| Main | Parameter | Performance | Remark |
|---|---|---|---|
| Operating frequency | 410.125~493.125MHz | Support ISM band | |
| Tx power | 30dBm | - | |
| Receiving sensitivity | -147dbm | Air data rate 2.4kbps | |
| Air data rate | 2.4k~62.5kbps | To control via user’s program | |
| Distance for reference | 10Km | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps |
| Main Parameter | Performance | Remark |
|---|---|---|
| Size | 24*43mm | - |
| Antenna | SMA-K | 50 ohm impedance |
| Communication interface | UART | TTL Level |
| Package | DIP | - |
| Main Parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Operating voltage | 3.0 | 5.0 | 5.5 | V | ≥5.0V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be burning down |
| TX current | - | 620 | - | mA | Instant power consumption @30dBm |
| RX current | - | 17.2 | - | mA | 5V Voltage |
| Sleep current | - | 5 | - | uA | Sleep mode |
| Operating temperature | -40 | - | +85 | ℃ | Industrial design |