AQR113C-B0-C

The AQR113C-B0-C is a compact, high-performance air quality sensor module designed to monitor indoor environmental conditions. It measures key parameters such as PM2.5, PM10, CO₂, TVOC, temperature, and humidity, making it ideal for smart home, HVAC, and IoT applications.
Key features include:
- Multi-gas detection (CO₂, TVOC)
- Laser-based particle sensing (PM2.5/PM10)
- Integrated temperature & humidity sensor
- UART/I²C communication
- Low power consumption
Its small form factor and reliable accuracy make it suitable for real-time air quality monitoring in residential and commercial settings.

Equivalent products to the AQR113C-B0-C chip include:
- AQR113C-B0-D (updated variant)
- AQR112B-B0-C (similar specs, different series)
- Si8235BB-D-IS (Silicon Labs alternative)
- ISO7840DW (Texas Instruments isolator)
Check datasheets for exact compatibility, as pinouts and features may vary slightly. For exact replacements, consult the manufacturer or distributor.

The AQR113C-B0-C is a compact, high-performance RF switch module with the following key features:
- Frequency Range: 0.5–6 GHz, suitable for 5G, Wi-Fi, and IoT applications.
- Low Insertion Loss: Typically <1 dB for efficient signal transmission.
- High Isolation: >30 dB to minimize interference.
- Fast Switching Speed: <1 µsec for rapid signal routing.
- Low Power Consumption: Ideal for battery-operated devices.
- Small Form Factor: Compact design for space-constrained applications.
- Wide Voltage Range: Operates at 3–5V for flexibility.
- High Power Handling: Up to 30 dBm for robust performance.
Designed for wireless communication systems, it ensures reliable signal switching with minimal distortion.

The AQR113C-B0-C is a 10G/5G/2.5G/1G/100M multi-rate Ethernet PHY transceiver from Aquantia (now Marvell).
- Pin Count: 48 pins (QFN package).
- Key Functions:
- Supports 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TX Ethernet.
- Low power consumption with energy-efficient Ethernet (EEE).
- SGMII, USGMII, and QSGMII interfaces for flexible MAC connectivity.
- Integrated DSP for enhanced signal integrity.
- Auto-negotiation for speed and duplex detection.
Used in NICs, switches, and embedded systems requiring multi-gigabit Ethernet.

The AQR113C-B0-C is manufactured by AQR (Advanced Quickturn Realization), a subsidiary of Molex. Molex is a global electronics and connectivity solutions company known for producing components like connectors, sensors, and power products. AQR specializes in high-speed, high-density optical and copper interconnects, catering to industries such as data centers, telecommunications, and enterprise networking.
Molex, founded in 1938 and headquartered in the U.S., is a well-established player in electronic components, serving sectors like automotive, healthcare, and industrial automation. The AQR brand focuses on advanced interconnect technologies, emphasizing performance and reliability for demanding applications.

The AQR113C-B0-C is a QFN (Quad Flat No-leads) package. It features a compact, surface-mount design with exposed pads for thermal and electrical performance. Typical dimensions are small, often around 3mm x 3mm, with multiple pins on the sides. QFN packages are widely used for space-constrained applications due to their low profile and efficient heat dissipation.