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EXB-28N303JX

EXB-28N303JX Description

The EXB-28N303JX from Panasonic Electronic Components is a high-performance, surface-mount resistor network designed for precision applications in compact electronic circuits. This device integrates four isolated 30kΩ resistors with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in an 0804 convex package with long-side terminals, it measures just 2.00mm x 1.00mm (0.079" x 0.039") with a low profile of 0.45mm (0.018"), making it ideal for space-constrained designs. The 63mW power rating per element and Tape & Reel (TR) packaging further enhance its suitability for automated assembly processes.

EXB-28N303JX Features

• Compact Design: Ultra-thin 0804 package (2.00mm x 1.00mm) with convex construction for reliable PCB mounting.
• High Precision: ±5% tolerance and ±200ppm/°C temperature coefficient ensure consistent performance.
• Isolated Circuitry: Four independent resistors (30kΩ each) for flexible circuit design.
• Automation-Ready: Supplied in Tape & Reel (TR) for efficient pick-and-place assembly.
• Robust Compliance: Meets EAR99 and REACH Unaffected standards, suitable for global markets.
• Power Efficiency: 63mW power dissipation per resistor balances performance and thermal management.

EXB-28N303JX Applications

The EXB-28N303JX excels in applications demanding miniaturization and reliability, including:

• Consumer Electronics: Voltage division, pull-up/pull-down circuits in smartphones, wearables, and IoT devices.
• Industrial Controls: Signal conditioning and impedance matching in PLCs and sensor interfaces.
• Automotive Systems: Auxiliary circuits in infotainment and ADAS modules where space is critical.
• Medical Devices: Precision analog circuits in portable diagnostic equipment.
  Its low-profile design and isolation make it particularly valuable in high-density PCBs and high-frequency (HF) applications where crosstalk mitigation is essential.

Conclusion of EXB-28N303JX

The EXB-28N303JX stands out as a high-reliability resistor network for modern electronics, combining Panasonic's quality with a compact, automation-friendly footprint. Its isolated resistors, tight tolerance, and robust packaging make it a superior choice over generic arrays in precision-critical designs. Whether for consumer, industrial, or automotive applications, this component delivers space savings, performance consistency, and manufacturing efficiency—key attributes for next-generation circuit designs.