Panasonic

EXB-28V304JX

EXB-28V304JX Description

The EXB-28V304JX from Panasonic Electronic Components is a high-performance resistor network designed for precision surface-mount applications. This device integrates four isolated 300kΩ resistors in a compact 0804 package (2.00mm x 1.00mm) with a low-profile height of 0.45mm, making it ideal for space-constrained PCB designs. The array features a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a 62.5mW power rating per element and ROHS3/REACH compliance, it meets stringent industry standards for reliability and environmental safety.

EXB-28V304JX Features

• Compact Design: Ultra-thin 0804 convex package with long-side terminals for robust solder joints and ease of assembly.
• High Stability: ±200ppm/°C TCR and ±5% tolerance provide consistent resistance values under thermal stress.
• Reliability: MSL 1 (Unlimited) moisture sensitivity ensures durability in humid environments.
• Efficiency: Isolated circuit configuration minimizes crosstalk, suitable for precision analog/digital systems.
• Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global market compatibility.

EXB-28V304JX Applications

The EXB-28V304JX excels in applications requiring miniaturization and signal integrity, such as:

• Voltage dividers in sensor interfaces and ADC circuits.
• Pull-up/pull-down networks for microcontrollers and FPGAs.
• Impedance matching in high-frequency communication modules (e.g., IoT devices).
• Medical electronics where low-profile, high-reliability components are critical.
  Its convex terminal design enhances mechanical stability in vibration-prone environments like automotive control systems.

Conclusion of EXB-28V304JX

Panasonic’s EXB-28V304JX resistor network combines miniaturization, precision, and ruggedness, addressing the needs of modern electronics. Its low thermal drift, compact footprint, and compliance with environmental standards make it a superior choice over bulkier or less stable alternatives. Ideal for high-density PCBs and harsh operating conditions, this component is a versatile solution for designers prioritizing performance and space efficiency.