RN2903-I/RM095 Microchip Integrated Circuit (Other) In Stock
Microchip RN2903 is a Sub-GHz 915 MHz LoRa wireless module with integrated stack, offering long-range connectivity up to 15 km. Features 14 dBm output power and -146 dBm sensitivity. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 47
- Lifecycle
- OBSOLETE
- Datasheet
- RN2903-I/RM095 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Sub-GHz 915 MHz LoRa protocol with integrated MAC stack for simplified development
- Long-range communication up to 15 km line-of-sight with -146 dBm receive sensitivity
- 14 dBm output power with low power consumption suitable for battery-operated IoT devices
Applications
The RN2903 module is ideal for IoT sensor networks requiring long-range, low-power Sub-GHz 915 MHz LoRa connectivity in smart agriculture, asset tracking, and building automation applications. Its integrated LoRaWAN stack simplifies development for smart metering and industrial monitoring systems operating over distances up to 15 km.
Specifications
| Manufacturer Package Code | MODULE-47 |
| Factory Lead Time | 12Weeks |
| YTEOL | 0 |
| JESD-30 Code | R-XXMA-N47 |
| JESD-609 Code | e4 |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 250 |
| Screening Level | TS 16949 |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.1V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Gold (Ni/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 1.27mm |
| Terminal Position | UNSPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR CIRCUIT |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 5A992.C |
| HTS Code | 8529.90.22.00 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for RN2903-I/RM095:
Frequently Asked Questions
What is the transmission range and sensitivity of the RN2903 LoRa module?
The RN2903 achieves up to 15 km line-of-sight range operating at 915 MHz with a receive sensitivity of -146 dBm, enabling reliable long-range communication for IoT applications in open environments with 14 dBm output power.
Which IoT deployments benefit most from the RN2903 module operating at 915 MHz?
Smart agriculture sensor grids, asset tracking over large areas, and industrial remote monitoring benefit most. The module operates at 915 MHz with LoRaWAN support, covering deployments that need low-power sensors reporting over distances exceeding 5 km in typical suburban environments.
How does the RN2903 compare to 2.4 GHz modules for outdoor deployments?
The RN2903 at 915 MHz penetrates obstacles far better than 2.4 GHz modules, providing up to 15 km range versus typical 100-300 m for 2.4 GHz solutions. Its -146 dBm sensitivity and LoRaWAN stack make it better suited for sparse outdoor sensor networks with 47-pin module packaging.
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