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CAT16-3901F4LF

CAT16-3901F4LF Description

The CAT16-3901F4LF from Bourns Inc. is a high-performance 4-resistor network designed for precision surface-mount applications. Housed in a compact 1206 (3216 Metric) concave long-side terminal package, it offers a 3.9kΩ resistance per element with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient. This ROHS3-compliant and REACH-unaffected device is part of the CAT16 series, featuring isolated circuit topology and a 62.5mW power rating per resistor. Its low-profile design (0.024" height) and tape & reel packaging make it ideal for automated assembly processes.

CAT16-3901F4LF Features

• 4 isolated resistors in a single 1206 footprint, saving PCB space.
• High precision: ±1% tolerance and ±200ppm/°C TCR ensure stable performance.
• Robust construction: Concave long-side terminals enhance solder joint reliability.
• Wide compatibility: Suitable for -55°C to +125°C operating ranges (MSL 1).
• Efficiency: 62.5mW power dissipation per element balances performance and thermal management.
• Automation-friendly: Tape & reel packaging supports high-volume manufacturing.

CAT16-3901F4LF Applications

This resistor array excels in:

• Voltage division and pull-up/pull-down networks in digital circuits.
• Signal conditioning for sensors, ADCs, and DACs.
• Impedance matching in communication interfaces (e.g., I²C, SPI).
• Industrial controls and automotive electronics where reliability is critical.
• Consumer electronics (e.g., wearables, IoT devices) due to its compact size.

Conclusion of CAT16-3901F4LF

The CAT16-3901F4LF combines precision, space efficiency, and reliability, making it a superior choice for designers needing consistent performance in constrained layouts. Its isolated design, low thermal drift, and industry-standard packaging cater to both prototyping and mass production, while Bourns' quality assurance ensures long-term durability. Ideal for high-density PCBs and noise-sensitive applications, this resistor network stands out in its class.