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RACF164DJT91R0

RACF164DJT91R0 Description

The RACF164DJT91R0 from Stackpole Electronics Inc is a 4-resistor array designed for surface-mount applications, offering a compact and efficient solution for circuit design. Encased in a 1206 (3216 Metric) concave long-side terminal package, this resistor network features isolated circuit topology with a 91Ω resistance per element and a ±5% tolerance. Its ±200ppm/°C temperature coefficient ensures stable performance across varying thermal conditions. With a 62.5mW power rating per resistor and a low-profile 0.030" (0.75mm) seated height, it is ideal for space-constrained PCB layouts. The ROHS3-compliant and REACH-unaffected construction makes it suitable for environmentally conscious designs.

RACF164DJT91R0 Features

• Compact 1206 Package: Measures 0.126" x 0.063" (3.20mm x 1.60mm), optimizing board space.
• High Reliability: Moisture Sensitivity Level (MSL) 1 (Unlimited) ensures durability in humid environments.
• Concave Long-Side Terminals: Enhances solder joint integrity and mechanical stability.
• Low TCR (±200ppm/°C): Minimizes resistance drift under thermal stress.
• Isolated Circuit Design: Prevents crosstalk between resistors, ideal for precision applications.
• Tape & Reel Packaging: Facilitates automated assembly processes.

RACF164DJT91R0 Applications

This resistor array excels in:

• Signal Conditioning: Used in op-amp feedback networks and voltage dividers.
• Consumer Electronics: Integrated into smartphones, tablets, and wearables for compact circuit designs.
• Industrial Controls: Employed in PLCs and sensor interfaces for stable performance.
• Automotive Electronics: Suitable for infotainment and ADAS systems due to its robust construction.
• Medical Devices: Reliable operation in diagnostic equipment where precision is critical.

Conclusion of RACF164DJT91R0

The RACF164DJT91R0 stands out for its compact form factor, stable thermal performance, and high reliability, making it a preferred choice for modern electronics. While obsolete, its isolated resistor design and concave terminal structure offer advantages over standard arrays in precision applications. Engineers seeking space-efficient, high-performance resistor networks for consumer, industrial, or automotive systems will find this component a dependable solution.