Panasonic

EXB-14V391JX

EXB-14V391JX Description

The EXB-14V391JX from Panasonic Electronic Components is a compact, surface-mount resistor network designed for high-density PCB applications. This device integrates two isolated 390Ω resistors with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Packaged in an ultra-thin 0302 (0805 Metric) convex case with long-side terminals, it offers a seated height of just 0.45mm, making it ideal for space-constrained designs. The 31mW power rating per element and ROHS3/REACH compliance further enhance its suitability for modern electronics.

EXB-14V391JX Features

• Miniaturized Footprint: Measures 0.80mm x 0.60mm (L x W), enabling high-density layouts.
• Reliable Performance: Low ±200ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Construction: Convex, long-side terminal design improves mechanical stability during assembly.
• Industry Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global use.
• Moisture Resistant: MSL 1 (Unlimited) rating guarantees reliability in humid environments.
• Efficient Packaging: Supplied in Tape & Reel (TR) for automated pick-and-place processes.

EXB-14V391JX Applications

This resistor array excels in precision analog and digital circuits, including:

• Portable Electronics: Smartphones, wearables, and IoT devices benefiting from its low-profile design.
• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in sensor interfaces.
• Power Management: Load balancing in DC-DC converters or LED drivers.
• Automotive Electronics: ECUs and infotainment systems requiring stable, compact passives.

Conclusion of EXB-14V391JX

The EXB-14V391JX stands out for its miniaturization, reliability, and compliance with stringent environmental standards. Its isolated 390Ω resistors and surface-mount compatibility make it a versatile choice for designers prioritizing space efficiency and thermal stability. Whether in consumer tech or automotive systems, this resistor network delivers consistent performance, backed by Panasonic's quality assurance.