RA-01H vs RA-01SC Comparison
Detailed side-by-side comparison of Ra-01H by Ai-Thinker and Ra-01SC 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-01H | Ra-01SC |
|---|---|---|
| Brand | Ai-Thinker | Ai-Thinker |
| Category | RF Modules | RF Modules |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (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 |
| Supply Voltage | 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 |
| Package | SMD-16P | SMD-16, 17 x 16 x 3.2 mm |
| Mounting Type | Surface Mount | Surface Mount (SMD) |
| Antenna | Not Included (external required) | — |
| Features | LoRa frequency hopping, Channel Activity Detection (CAD), forward error correction | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 °C to +85 °C |
| RoHS Status | 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 |