Panasonic

EXB-38V4R3JV

EXB-38V4R3JV Description

The EXB-38V4R3JV from Panasonic Electronic Components is a high-performance 4-resistor array designed for precision surface-mount applications. This 1206 (3216 Metric) package features a compact 0.126" x 0.063" (3.20mm x 1.60mm) footprint with a low-profile 0.024" (0.60mm) seated height, making it ideal for space-constrained PCB designs. Each resistor in the array offers a 4.3Ω resistance with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit type and 62.5mW power rating per element enhance reliability in demanding circuits. Compliant with ROHS3 and REACH standards, this component is suited for modern electronics requiring eco-friendly materials.

EXB-38V4R3JV Features

• 4 isolated resistors in a single 1206 package, reducing board space and assembly complexity.
• Convex, long-side terminal design improves solder joint reliability and mechanical stability.
• Wide operating temperature range with ±200ppm/°C TCR, ensuring minimal resistance drift.
• 62.5mW power dissipation per resistor, suitable for low-to-moderate power applications.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), allowing extended storage without baking requirements.
• Tape & Reel (TR) packaging for automated pick-and-place assembly, optimizing manufacturing efficiency.

EXB-38V4R3JV Applications

This resistor array excels in:

• Voltage division and current limiting in analog/digital signal conditioning circuits.
• Pull-up/pull-down networks in microcontroller and FPGA-based systems.
• Sensor interface circuits, where consistent resistance matching is critical.
• Consumer electronics, such as smartphones and wearables, due to its compact size and reliability.
• Industrial control systems, benefiting from its robust construction and stable performance under thermal stress.

Conclusion of EXB-38V4R3JV

The EXB-38V4R3JV stands out as a versatile, high-density resistor array combining miniaturization, precision, and durability. Its low-profile design, stable TCR, and isolated resistors make it superior to discrete alternatives in space-sensitive applications. With Panasonic's proven quality and compliance with ROHS3/REACH, this component is a dependable choice for engineers designing next-generation electronics. Whether for consumer, industrial, or embedded systems, this resistor array delivers consistent performance while streamlining PCB layout and assembly processes.