Panasonic

EXB-28V621JX

EXB-28V621JX Description

The EXB-28V621JX from Panasonic Electronic Components is a high-performance 4-resistor network designed for precision surface-mount applications. Housed in an ultra-compact 0804 package (2.00mm x 1.00mm), this array features 620Ω resistors with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Its convex, long-side terminal design enhances mechanical stability and solderability, while the isolated circuit configuration eliminates cross-talk between resistors. With a 62.5mW power rating per element and RoHS3/REACH compliance, it meets stringent industry standards for reliability and environmental safety.

EXB-28V621JX Features

• Compact Form Factor: 0.018" (0.45mm) profile ideal for space-constrained PCBs.
• High-Density Integration: Combines 4 isolated resistors in a single 0804 package, reducing board footprint.
• Robust Performance: ±200ppm/°C thermal stability and 62.5mW power handling suit demanding circuits.
• MSL1 (Unlimited): No baking required prior to reflow, streamlining assembly.
• AEC-Q200 Potential: While not explicitly rated, the design aligns with automotive-grade reliability needs.
• Tape & Reel Packaging: Enables automated pick-and-place manufacturing.

EXB-28V621JX Applications

This resistor network excels in:

• Voltage Division/Current Limiting: Precision dividers in sensor interfaces or ADC reference circuits.
• Pull-Up/Pull-Down Arrays: Simplifies signal conditioning in microcontrollers and FPGAs.
• Consumer Electronics: Dense PCBs in smartphones, wearables, and IoT devices benefiting from its miniaturization.
• Industrial Controls: Isolated resistor networks for PLCs or motor drivers where thermal drift resistance is critical.
• Automotive Electronics: Auxiliary systems (e.g., infotainment) requiring stable, compact passives.

Conclusion of EXB-28V621JX

The EXB-28V621JX stands out for its optimal balance of size, performance, and reliability, making it a superior choice over discrete resistors or bulkier arrays. Its low-profile 0804 package, tight thermal tolerance, and ease of integration cater to modern high-density designs. Whether for consumer, industrial, or automotive applications, this resistor network delivers consistent performance while simplifying assembly and reducing BOM complexity. Panasonic’s reputation for quality further ensures long-term supply chain stability.