Samsung Electro-Mechanics Tariff Inquiry

RP164PJ621CS

RP164PJ621CS Description

The RP164PJ621CS from Samsung Electro-Mechanics is a compact 4-resistor array designed for high-density surface-mount applications. Housed in a 1206 (3216 Metric) convex package with long-side terminals, it offers a 620Ω resistance per element with a ±5% tolerance and ±200ppm/°C temperature coefficient. The device operates at 62.5mW power per element and features an isolated circuit type, ensuring reliable performance in diverse electronic circuits. With a low-profile design (0.024" seated height) and RoHS3/REACH compliance, it meets modern environmental and space-constrained requirements. Though marked Obsolete, it remains a viable choice for legacy designs or specific industrial applications.

RP164PJ621CS Features

• Compact 1206 Package: Measures 3.20mm x 1.60mm, ideal for space-constrained PCB layouts.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity ensures robustness during storage and assembly.
• Convex Long-Side Terminals: Enhances solder joint integrity and mechanical stability.
• Wide Operating Range: ±200ppm/°C temperature coefficient suits stable performance across varying environments.
• Isolated Resistors: Independent circuits reduce crosstalk, critical for precision analog/digital systems.
• Tape & Reel Packaging: Facilitates automated assembly processes, improving production efficiency.

RP164PJ621CS Applications

This resistor array excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in MCU/FPGA circuits.
• Consumer Electronics: Dense PCBs in smartphones, wearables, and IoT devices.
• Industrial Controls: Sensor interfaces, PLCs, and power management modules requiring stable resistance.
• Legacy System Maintenance: Repair or replication of older designs where obsolete components are unavoidable.

Conclusion of RP164PJ621CS

The RP164PJ621CS balances compactness, reliability, and performance, making it a pragmatic choice for applications demanding isolated, low-power resistors in a minimal footprint. While obsolete, its RoHS3 compliance and industry-standard 1206 package ensure compatibility with existing designs. Engineers seeking cost-effective, proven solutions for signal integrity or space-optimized layouts will find this array a dependable option.

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