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4816P-2-181LF

4816P-2-181LF Description

The 4816P-2-181LF from Bourns Inc. is a high-performance 15-resistor bussed network designed for precision surface-mount applications. Encased in a compact 16-pin SOIC package (11.18mm × 5.59mm), it offers a 180Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Rated for 80mW power per resistor, this RoHS3-compliant, REACH-unaffected component is ideal for dense PCB layouts, combining reliability with space efficiency. Its tape & reel (TR) packaging facilitates automated assembly, while the MSL 1 (Unlimited) rating guarantees ease of handling and storage.

4816P-2-181LF Features

• Bussed Circuit Design: Simplifies layout by connecting resistors in a common configuration, reducing component count.
• High Power Handling: 80mW per resistor supports robust operation in power-sensitive circuits.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog/digital systems.
• Compact Footprint: 0.094" (2.40mm) profile and 0.440" × 0.220" dimensions optimize board space.
• Automation-Friendly: Tape & reel packaging and surface-mount compatibility streamline high-volume production.
• Reliability: RoHS3 compliance and unlimited MSL ensure long-term durability and environmental safety.

4816P-2-181LF Applications

This resistor network excels in:

• Voltage Division/Current Limiting: Used in sensor interfaces, ADC/DAC circuits, and signal conditioning.
• Pull-Up/Pull-Down Networks: Ideal for digital logic systems (e.g., microcontrollers, FPGAs) requiring stable bias voltages.
• Industrial Electronics: Suits harsh environments due to its low TCR and robust construction.
• Consumer Electronics: Space-constrained devices like wearables and IoT modules benefit from its integration density.
• Automotive Systems: Compliant with high-reliability demands for infotainment or ECU designs.

Conclusion of 4816P-2-181LF

The 4816P-2-181LF stands out for its precision, compactness, and versatility, making it a superior choice for engineers designing high-density, temperature-stable circuits. Its bussed architecture reduces BOM complexity, while Bourns' quality assurance ensures compliance with industrial standards. Whether for prototyping or mass production, this resistor network delivers consistent performance in demanding applications, from automotive to IoT.