Panasonic

EXB-18V391JX

EXB-18V391JX Description

The EXB-18V391JX from Panasonic Electronic Components is a high-performance resistor network designed for precision surface-mount applications. This 4-resistor array features a compact 0502 (1406 Metric) package with long-side terminals, offering a resistance value of 390Ω per element with a tolerance of ±5%. Its ultra-low profile of 0.018" (0.45mm) and miniature dimensions (1.40mm x 0.60mm) make it ideal for space-constrained PCB designs. The device operates with a ±200ppm/°C temperature coefficient, ensuring stable performance across varying thermal conditions. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious applications.

EXB-18V391JX Features

• Compact Design: 0502 package with long-side terminals for efficient PCB layout.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity ensures durability in humid environments.
• Stable Performance: ±200ppm/°C temperature coefficient minimizes resistance drift.
• Power Handling: 31mW per resistor for robust operation in low-power circuits.
• Isolated Circuit Configuration: Prevents crosstalk between resistors, enhancing signal integrity.
• Automation-Friendly: Supplied in Tape & Reel (TR) packaging for streamlined assembly.

EXB-18V391JX Applications

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

• Consumer Electronics: Voltage division and pull-up/down circuits in smartphones and wearables.
• Industrial Controls: Signal conditioning in sensors and PLCs.
• Automotive Electronics: ECU and infotainment systems where space and reliability are critical.
• Medical Devices: Portable diagnostic equipment requiring stable resistance values.
• IoT Modules: Compact designs for edge devices and wireless communication modules.

Conclusion of EXB-18V391JX

The EXB-18V391JX stands out for its miniature footprint, stable thermal performance, and high reliability, making it a superior choice for modern electronics. Its isolated circuit design and ROHS3 compliance further enhance its suitability for demanding applications. Whether in automotive, industrial, or consumer electronics, this resistor network delivers consistent performance while optimizing board space. Panasonic's reputation for quality ensures this component meets rigorous industry standards.