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RACF648RJT8K20

RACF648RJT8K20 Description

The RACF648RJT8K20 from Stackpole Electronics Inc is a high-density 8-resistor bussed network designed for precision surface-mount applications. Encased in a 2512 (6432 Metric) concave long-side terminal package, this array offers a compact footprint of 6.40mm x 3.10mm (0.252" x 0.122") with a low-profile height of 0.70mm (0.028"), making it suitable for space-constrained PCB designs. Each resistor features an 8.2kΩ ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a 62.5mW power rating per element, this RoHS3-compliant component is ideal for moderate-power applications requiring reliable resistance matching.

RACF648RJT8K20 Features

• Bussed Circuit Configuration: Simplifies design by connecting all resistors in a single common node, reducing wiring complexity.
• High-Density Packaging: 8 resistors integrated into a 10-pin 2512 package optimize board space efficiency.
• Robust Performance: ±200ppm/°C TCR and ±5% tolerance ensure consistent operation in industrial temperature ranges.
• Surface-Mount Ready: Concave long-side terminals enhance solder joint reliability during reflow processes.
• Compliance: Meets REACH Unaffected and ROHS3 standards, with MSL 1 (Unlimited) moisture sensitivity for extended shelf life.

RACF648RJT8K20 Applications

This resistor network excels in:

• Voltage Division Circuits: Precision ladder networks in ADC/DAC interfaces.
• Pull-Up/Pull-Down Arrays: Signal conditioning in digital logic systems (e.g., I²C buses).
• Industrial Controls: PLCs and sensor modules requiring stable resistance matching.
• Consumer Electronics: Space-saving solutions for TVs, routers, and IoT devices.
• Automotive Electronics: Non-critical subsystems where bussed configurations reduce part counts.

Conclusion of RACF648RJT8K20

The RACF648RJT8K20 combines compact design, reliable performance, and industry-standard compliance, making it a versatile choice for engineers prioritizing board space optimization and simplified circuitry. While obsolete, its bussed architecture and 62.5mW power handling remain valuable for legacy designs or replacements in industrial and consumer applications. Stackpole’s robust packaging ensures durability in surface-mount assemblies, though designers should verify alternative active-series parts for new projects.