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RP104PJ121CS

RP104PJ121CS Description

The RP104PJ121CS from Samsung Electro-Mechanics is a compact 4-resistor array designed for high-density surface-mount (SMT) applications. Packaged in an 0804 (Convex, Long Side Terminals) case with dimensions of 2.00mm x 1.00mm (0.079" x 0.039"), this resistor network offers a 120Ω resistance per element with a ±5% tolerance and a ±200ppm/°C temperature coefficient. Its isolated circuit configuration ensures independent resistor operation, making it suitable for precision signal conditioning. The device is RoHS3 compliant, REACH unaffected, and rated for 62.5mW power dissipation per element, ensuring reliability in demanding environments.

RP104PJ121CS Features

• Compact 0804 Package: Ultra-thin 0.46mm (0.018") profile ideal for space-constrained PCB designs.
• High-Density Integration: Four 120Ω resistors in a single 8-pin package reduce board footprint.
• Stable Performance: ±200ppm/°C TCR ensures minimal resistance drift across temperature variations.
• Robust Construction: Moisture Sensitivity Level (MSL) 1 (Unlimited) guarantees durability in humid conditions.
• Automation-Friendly: Supplied in Tape & Reel (TR) packaging for efficient pick-and-place assembly.

RP104PJ121CS Applications

This resistor array excels in:

• Signal Termination & Pull-Up/Down Circuits: Ensures stable logic levels in digital communication systems.
• Voltage Division Networks: Used in sensor interfaces and ADC/DAC signal conditioning.
• Consumer Electronics: Ideal for smartphones, wearables, and IoT devices due to its miniaturized form factor.
• Industrial PCBs: Reliable performance in automotive control modules and power management systems.

Conclusion of RP104PJ121CS

The RP104PJ121CS combines miniaturization, precision, and reliability, making it a superior choice for modern electronics requiring high-density resistor networks. Its low TCR, robust packaging, and compliance with environmental standards position it as a versatile solution for consumer, industrial, and automotive applications. Engineers benefit from its ease of integration and consistent performance, reducing design complexity and BOM costs.