Panasonic

EXB-28V221JX

EXB-28V221JX Description

The EXB-28V221JX from Panasonic Electronic Components is a high-performance 4-resistor array designed for precision surface-mount applications. This 0804 convex long-side terminal package offers a compact footprint of 2.00mm x 1.00mm (0.079" x 0.039") with a low profile height of 0.45mm (0.018"), making it ideal for space-constrained PCB designs. Each resistor in the array features a 220Ω resistance with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit configuration allows independent resistor operation, enhancing design flexibility.

EXB-28V221JX Features

• Compact & Robust Design: 0804 convex package with long-side terminals for reliable solder joints and mechanical stability.
• High Power Handling: 62.5mW power per element for efficient dissipation in dense layouts.
• Stable Performance: Low ±200ppm/°C TCR minimizes resistance drift under thermal stress.
• Industry Compliance: ROHS3 and REACH unaffected, meeting global environmental standards.
• Reliable Mounting: MSL 1 (Unlimited) moisture sensitivity ensures long shelf life and easy handling.
• Automation-Friendly: Supplied in Tape & Reel (TR) packaging for streamlined assembly processes.

EXB-28V221JX Applications

This resistor array excels in applications requiring precision, miniaturization, and reliability, such as:

• Consumer Electronics: Voltage division and signal conditioning in smartphones, wearables, and IoT devices.
• Industrial Controls: Current limiting and pull-up/pull-down networks in PLCs and sensor interfaces.
• Automotive Systems: Robust performance in infotainment and ECU circuits due to wide-temperature stability.
• Medical Devices: Low-profile, high-density PCBs for portable diagnostic equipment.
• Telecom Infrastructure: Signal termination and impedance matching in high-frequency modules.

Conclusion of EXB-28V221JX

The EXB-28V221JX stands out for its compact form factor, isolated resistor configuration, and Panasonic's proven reliability. Its combination of tight tolerance, low TCR, and high power handling makes it a superior choice over generic resistor arrays in demanding applications. Whether for space-constrained designs or high-volume manufacturing, this component delivers consistent performance while adhering to stringent industry standards. Engineers can leverage its versatility across consumer, industrial, and automotive sectors, ensuring long-term durability and efficiency.