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CAT25-472JALF

CAT25-472JALF Description

The CAT25-472JALF from Bourns Inc. is an 8-resistor bussed network in a compact 1608 (4.00mm x 2.10mm) surface-mount package, designed for high-density PCB applications. With a 4.7kΩ resistance per element and a ±5% tolerance, this array offers reliable performance in precision circuits. Its ±200ppm/°C temperature coefficient ensures stable operation across varying environmental conditions. The 62.5mW power rating per resistor and ROHS3 compliance make it suitable for modern, eco-conscious designs. Packaged in Tape & Reel (TR) for automated assembly, this obsolete but REACH-unaffected component remains a viable choice for legacy or low-volume production.

CAT25-472JALF Features

• Compact Footprint: 0.157" x 0.083" (4.00mm x 2.10mm) with a low 0.026" (0.65mm) profile, ideal for space-constrained designs.
• Bussed Circuit: Simplifies layout by connecting resistors in a common-node configuration, reducing component count.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity ensures robustness during storage and assembly.
• Wide Compatibility: EAR99/ECCN and HTSUS 8533.21.0010 classifications facilitate global sourcing.
• Concave, Long-Side Terminals: Enhances solder joint integrity and mechanical stability.

CAT25-472JALF Applications

This resistor network excels in:

• Signal Conditioning: Voltage division or pull-up/down in IoT sensors, consumer electronics.
• Analog/Digital Interfaces: Impedance matching in ADC/DAC circuits, communication modules.
• Legacy Systems: Maintenance or repair of older equipment requiring 4.7kΩ bussed arrays.
• Automated Production: Tape & Reel packaging streamlines pick-and-place processes for high-volume manufacturing.

Conclusion of CAT25-472JALF

While marked obsolete, the CAT25-472JALF remains a practical solution for designs prioritizing space efficiency, standardized resistance values, and cost-effective network integration. Its stable thermal performance, compliance with environmental standards, and ease of assembly make it a dependable choice for both prototyping and legacy system support. Engineers should evaluate alternative modern equivalents for new designs but can leverage this array for backward compatibility or niche applications.