RA-01SH vs RA-01H 对比
详细并排对比 Ra-01SH 出自 Ai-Thinker 和 Ra-01H 出自 Ai-Thinker。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | Ra-01SH | Ra-01H |
|---|---|---|
| 品牌 | Ai-Thinker | Ai-Thinker |
| 分类 | RF Modules | RF Modules |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.72 | $3.30 |
| Module Type | LoRa Transceiver Module | — |
| RF Chip | Semtech SX1262 | Semtech SX1276 |
| Frequency Range | 803 MHz to 930 MHz | — |
| Modulation | LoRa, FSK, GFSK, MSK, GMSK, OOK | LoRa, FSK, GFSK, MSK, GMSK, OOK |
| Maximum TX Power | +22 dBm (160 mW) | +20 dBm (100 mW) |
| Receive Sensitivity | -148 dBm (LoRa, max SF/BW) | -140 dBm |
| 电源电压 | 2.7 V to 3.6 V | 3.3 V |
| Recommended Supply Voltage | 3.3 V | — |
| TX Current | 140 mA at +22 dBm | — |
| RX Current | 4.2 mA | — |
| 接口 | SPI | — |
| Antenna Connector | I-PEX (U.FL compatible) | — |
| 封装 | SMD-16P | SMD-16P |
| Package Type | Surface Mount | — |
| 工作温度 | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| Modulation Sensitivity | -140 dBm (FSK, typical) | — |
| Frequency Bands Supported | 868 MHz (EU), 915 MHz (US/AU), 923 MHz (AS923) | — |
| RoHS 状态 | Compliant | Compliant |
| Operating Frequency Band | — | 803 MHz to 930 MHz |
| Receive Current (max) | — | 105 mA |
| Average Operating Current | — | 12.15 mA |
| Host Interface | — | SPI |
| 安装类型 | — | Surface Mount |
| Antenna | — | Not Included (external required) |
| 特性 | — | LoRa frequency hopping, Channel Activity Detection (CAD), forward error correction |