Stackpole Electronics, Inc. Tariff Inquiry

RACF648RJT18K0

RACF648RJT18K0 Description

The RACF648RJT18K0 from Stackpole Electronics, Inc. is an 8-resistor bussed network array designed for high-density surface-mount applications. With a compact 2512 (6432 Metric) concave long-side terminal package, it offers a space-saving solution while delivering a resistance value of 18kΩ per element at a ±5% tolerance. The device operates within a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Rated for 62.5mW power per element, this RoHS3-compliant and REACH-unaffected component is ideal for modern electronics requiring reliability and efficiency. Its MSL 1 (Unlimited) rating allows for extended shelf life without moisture sensitivity concerns.

RACF648RJT18K0 Features

• High-Density Integration: Combines 8 resistors in a single 2512 package, reducing PCB footprint.
• Concave Long-Side Terminals: Enhances solder joint reliability and mechanical stability.
• Wide Operating Range: Stable performance with ±200ppm/°C thermal drift, suitable for industrial environments.
• Low-Power Efficiency: 62.5mW per resistor balances power handling and compact design.
• Compliance: Meets ROHS3 and REACH standards, ensuring environmental and regulatory adherence.
• Surface-Mount Ready: 0.028" (0.70mm) profile enables compatibility with thin PCB designs.

RACF648RJT18K0 Applications

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC reference networks.
• Pull-Up/Pull-Down Networks: Signal conditioning in digital logic circuits (e.g., I²C, SPI).
• Industrial Control Systems: Durable performance in PLCs, motor drives, and power supplies.
• Consumer Electronics: Space-constrained devices like wearables and IoT modules.
• Automotive Electronics: Reliable operation in infotainment or ECU peripheral circuits.

Conclusion of RACF648RJT18K0

The RACF648RJT18K0 resistor network excels in applications demanding miniaturization, thermal stability, and regulatory compliance. Its bussed architecture and concave terminal design provide a robust alternative to discrete resistors, simplifying assembly and improving reliability. While marked as obsolete, its proven performance in industrial and consumer electronics makes it a viable choice for legacy designs or specific high-reliability requirements. Engineers should evaluate replacement options for future-proofing but can leverage this component’s strengths in existing systems.