NIC Components

NRSNA6I4J430TRF

NRSNA6I4J430TRF Description

The NRSNA6I4J430TRF from NIC Components is a 43Ω, 5% tolerance, thick film resistor array designed for high-density surface-mount applications. Configured as a 4-resistor isolated (ISOL) network, it integrates four individual 0603-sized resistors within a compact 1206 (3.2mm x 1.6mm x 0.5mm) molded package. The device operates over a wide temperature range of -55°C to +125°C, with derated power handling up to 125°C, and features a ±200ppm/°C temperature coefficient for stable performance. Its 50V maximum voltage rating and 1/16W (0.063W) power rating per resistor make it suitable for low-power circuits. Packaged in tape and reel (T/R) for automated assembly, it complies with EU RoHS (with exemption) and carries an EAR99 ECCN classification.

NRSNA6I4J430TRF Features

• Space-Saving Design: Combines four 0603 resistors in a 1206 footprint, optimizing PCB real estate.
• Isolated Circuit (ISOL) Configuration: Each resistor is electrically independent, enabling flexible circuit design.
• Robust Construction: Molded case ensures mechanical durability and resistance to environmental stress.
• Thick Film Technology: Delivers reliable performance with low noise and stable resistance values.
• Automation-Ready: Convex termination style and tape-and-reel packaging streamline pick-and-place processes.
• Broad Compatibility: Ideal for mixed-signal designs due to its 5% tolerance and moderate TCR (±200ppm/°C).

NRSNA6I4J430TRF Applications

This resistor array excels in:

• Voltage Division & Pull-Up/Down Networks: Isolated resistors prevent cross-talk in multi-channel systems.
• Consumer Electronics: Used in smartphones, tablets, and wearables for signal conditioning.
• Industrial Controls: Provides termination or damping in PLCs, sensors, and motor drives.
• Telecom Infrastructure: Supports line impedance matching in compact RF modules.
• Power Management Circuits: Acts as a current limiter or feedback element in DC-DC converters.

Conclusion of NRSNA6I4J430TRF

The NRSNA6I4J430TRF balances miniaturization, reliability, and cost-effectiveness, making it a versatile choice for modern electronics. Its isolated thick film design ensures signal integrity in crowded layouts, while the 1206 package simplifies manufacturing. Engineers will appreciate its RoHS compliance, derating capability up to 125°C, and compatibility with high-volume production—key advantages over discrete resistors or non-isolated arrays. For applications demanding space-efficient, stable resistance networks, this NIC Components array delivers a compelling solution.