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RP164PJ3R9CS

RP164PJ3R9CS Description

The RP164PJ3R9CS from Samsung Electro-Mechanics is a 4-resistor array in a compact 1206 (3216 Metric) convex package with long side terminals, designed for surface mount applications. This obsolete yet reliable component features a 3.9Ω resistance per element with a ±5% tolerance and a ±300ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Its isolated circuit type and 62.5mW power rating per resistor make it suitable for precision applications. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), indicating robust handling and storage characteristics.

RP164PJ3R9CS Features

• Compact Design: Measures 0.126" x 0.063" (3.20mm x 1.60mm) with a low profile height of 0.024" (0.61mm), ideal for space-constrained PCB layouts.
• High Reliability: Convex, long-side terminal construction enhances mechanical stability and solder joint integrity.
• Wide Compatibility: Compatible with standard 1206 footprints, simplifying integration into existing designs.
• Environmental Resilience: ±300ppm/°C temperature coefficient ensures minimal resistance drift under thermal stress.
• Regulatory Compliance: Meets RoHS3, REACH, and EAR99 standards, making it suitable for global markets.

RP164PJ3R9CS Applications

• Consumer Electronics: Used in smartphones, tablets, and wearables for signal conditioning and pull-up/down networks.
• Industrial Controls: Ideal for PLC modules, sensor interfaces, and power distribution circuits due to its isolated design.
• Automotive Systems: Suitable for infotainment and ECU boards where stable resistance values are critical.
• Telecommunications: Deployed in RF modules and baseband processing for impedance matching.

Conclusion of RP164PJ3R9CS

The RP164PJ3R9CS resistor array offers a balance of miniaturization, reliability, and performance, making it a versatile choice for modern electronics. While marked obsolete, its robust construction and compliance with environmental standards ensure it remains viable for legacy designs or specific high-reliability applications. Engineers seeking a compact, high-stability resistor network for signal processing or power management will find this component a dependable solution.