Panasonic

EXB-28V434JX

EXB-28V434JX Description

The EXB-28V434JX from Panasonic Electronic Components is a high-performance 4-resistor array designed for precision surface-mount applications. This 430k Ohm isolated resistor network features a compact 0804 package (2.00mm x 1.00mm) with convex, long-side terminals, offering space efficiency without compromising reliability. With a ±5% tolerance and ±200ppm/°C temperature coefficient, it ensures stable performance across varying environmental conditions. The 62.5mW power rating per element and ROHS3/REACH compliance make it suitable for modern, eco-conscious designs. Packaged in Tape & Reel (TR), it is optimized for automated assembly processes.

EXB-28V434JX Features

• Compact Design: Ultra-low profile (0.45mm height) ideal for space-constrained PCBs.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity ensures durability in humid environments.
• Stable Performance: Low ±200ppm/°C TCR minimizes resistance drift under thermal stress.
• Efficient Power Handling: 62.5mW per resistor balances power dissipation and miniaturization.
• Industry Compliance: Meets ROHS3 and REACH standards for global environmental regulations.
• Automation-Friendly: 0804 convex terminal design enhances solder joint integrity during reflow.

EXB-28V434JX Applications

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

• Voltage Dividers: Stable resistance ratios for sensor interfaces or ADC reference networks.
• Signal Conditioning: Isolation of high-impedance paths in op-amp feedback circuits.
• Consumer Electronics: Dense PCBs in wearables, IoT devices, and mobile gadgets.
• Industrial Controls: Robust performance in PLCs, motor drives, and power management systems.
• Automotive Electronics: Reliable operation in infotainment or ECU modules (non-safety-critical).

Conclusion of EXB-28V434JX

The EXB-28V434JX combines Panasonic’s expertise in passive components with a miniaturized, high-reliability design. Its low TCR, tight tolerance, and eco-compliance make it a superior choice over generic resistor arrays, particularly in applications demanding precision and durability. Whether for high-density consumer tech or industrial systems, this model delivers consistent performance while streamlining manufacturing efficiency.