RA-01SC vs RA-01H Comparison
Detailed side-by-side comparison of Ra-01SC by Ai-Thinker and Ra-01H by Ai-Thinker. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | Ra-01SC | Ra-01H |
|---|---|---|
| Brand | Ai-Thinker | Ai-Thinker |
| Category | RF Modules | RF Modules |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.92 | $3.30 |
| RF Chip | Semtech LLCC68 | Semtech SX1276 |
| Modulation | LoRa, FSK, GFSK, MSK, GMSK, OOK | LoRa, FSK, GFSK, MSK, GMSK, OOK |
| Frequency Band | 410 MHz to 525 MHz | — |
| Maximum Transmit Power | 22 dBm (160 mW) | — |
| Receive Sensitivity | -129 dBm | -140 dBm |
| Communication Range | Up to 2.8 km (line of sight) | — |
| Supply Voltage | 3.3 V (2.8 V to 3.6 V for Ra-01SC-I variant) | 3.3 V |
| Peak Transmit Current | 140 mA at +22 dBm | — |
| Receive Current | 4.2 mA typical | — |
| Host Interface | SPI | SPI |
| Antenna Interface | IPEX (1st generation I-PEX connector) | — |
| Bandwidth Options | 125 kHz, 250 kHz, 500 kHz | — |
| Spreading Factor Range | SF5 to SF11 (bandwidth dependent) | — |
| Package | SMD-16, 17 x 16 x 3.2 mm | SMD-16P |
| Mounting Type | Surface Mount (SMD) | Surface Mount |
| Operating Temperature | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| ESD Sensitivity | Electrostatic-sensitive device - special handling required | — |
| RoHS Status | Compliant | Compliant |
| Operating Frequency Band | — | 803 MHz to 930 MHz |
| Maximum TX Power | — | +20 dBm (100 mW) |
| Receive Current (max) | — | 105 mA |
| Average Operating Current | — | 12.15 mA |
| Antenna | — | Not Included (external required) |
| Features | — | LoRa frequency hopping, Channel Activity Detection (CAD), forward error correction |