NIC Components

NRSNLA4I4J103TRF

NRSNLA4I4J103TRF Description

The NRSNLA4I4J103TRF from NIC Components is a high-performance thick film resistor array designed for precision surface-mount applications. This 4-resistor isolated (ISOL) network features a 10K Ohm resistance value with a 5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +155°C. Housed in an 0804 (4 x 0402) molded package, it offers a compact footprint of 2.2mm x 1mm x 0.45mm, making it ideal for space-constrained PCB designs. The convex termination style enhances solderability, while the 50V maximum voltage rating and 0.063W (1/16W) power rating per resistor ensure reliability in demanding circuits. Compliant with EU RoHS and packaged in tape and reel (T/R), it is suited for automated assembly processes.

NRSNLA4I4J103TRF Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk for high-signal-integrity applications.
• Thick Film Technology: Delivers robust performance with low noise and high stability.
• Compact 0804 Package: Combines four 0402-sized resistors into a single unit, saving board space.
• Wide Temperature Range: Operates reliably from -55°C to +155°C, with derated power up to 155°C.
• Automation-Friendly: Tape and reel packaging ensures compatibility with high-speed pick-and-place equipment.
• Convex Termination: Improves solder joint reliability compared to flat or concave styles.

NRSNLA4I4J103TRF Applications

This resistor array excels in:

• Signal Conditioning: Isolated resistors are ideal for op-amp feedback networks and voltage dividers.
• Consumer Electronics: Used in smartphones, tablets, and wearables due to its miniaturized form factor.
• Industrial Controls: Suitable for PLCs, sensors, and instrumentation requiring stable resistance under thermal stress.
• Automotive Electronics: While not PPAP-certified, it can be used in non-safety-critical modules like infotainment systems.
• Power Management: Functions as pull-up/pull-down resistors in DC-DC converters and LED drivers.

Conclusion of NRSNLA4I4J103TRF

The NRSNLA4I4J103TRF stands out for its isolated design, compactness, and thick film reliability, making it a versatile choice for modern electronics. Its wide temperature range and convex termination provide an edge over similar arrays in high-density or thermally challenging environments. Whether for consumer gadgets or industrial systems, this resistor network delivers consistent performance while optimizing PCB real estate.