RA-01H vs RA-01SC 比較
詳細な並列比較: Ra-01H メーカー: Ai-Thinker および Ra-01SC メーカー: Ai-Thinker。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | Ra-01H | Ra-01SC |
|---|---|---|
| ブランド | Ai-Thinker | Ai-Thinker |
| カテゴリ | RF Modules | RF Modules |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $3.30 | $1.92 |
| RF Chip | Semtech SX1276 | Semtech LLCC68 |
| Operating Frequency Band | 803 MHz to 930 MHz | — |
| Maximum TX Power | +20 dBm (100 mW) | — |
| Modulation | LoRa, FSK, GFSK, MSK, GMSK, OOK | LoRa, FSK, GFSK, MSK, GMSK, OOK |
| Receive Sensitivity | -140 dBm | -129 dBm |
| 電源電圧 | 3.3 V | 3.3 V (2.8 V to 3.6 V for Ra-01SC-I variant) |
| Receive Current (max) | 105 mA | — |
| Average Operating Current | 12.15 mA | — |
| Host Interface | SPI | SPI |
| パッケージ | SMD-16P | SMD-16, 17 x 16 x 3.2 mm |
| 実装タイプ | Surface Mount | Surface Mount (SMD) |
| Antenna | Not Included (external required) | — |
| 特長 | LoRa frequency hopping, Channel Activity Detection (CAD), forward error correction | — |
| 動作温度 | [DATA_NEEDED: operating temperature range] | -40 °C to +85 °C |
| RoHS ステータス | Compliant | Compliant |
| Frequency Band | — | 410 MHz to 525 MHz |
| Maximum Transmit Power | — | 22 dBm (160 mW) |
| Communication Range | — | Up to 2.8 km (line of sight) |
| Peak Transmit Current | — | 140 mA at +22 dBm |
| Receive Current | — | 4.2 mA typical |
| Antenna Interface | — | IPEX (1st generation I-PEX connector) |
| Bandwidth Options | — | 125 kHz, 250 kHz, 500 kHz |
| Spreading Factor Range | — | SF5 to SF11 (bandwidth dependent) |
| ESD Sensitivity | — | Electrostatic-sensitive device - special handling required |