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EXB-U289R1JX

EXB-U289R1JX Description

The EXB-U289R1JX from Panasonic Electronic Components is a high-performance 4-resistor array designed for precision surface-mount applications. This 0804 convex package (2.00mm x 1.00mm) features long-side terminals for improved mechanical stability and solderability. With a 9.1Ω resistance per element and a ±5% tolerance, it delivers consistent performance in compact circuits. The isolated circuit type ensures minimal crosstalk, making it ideal for signal integrity-critical designs. Compliant with ROHS3 and REACH standards, it meets stringent environmental and safety requirements. Its 63mW power rating per element and MSL 1 (Unlimited) moisture sensitivity ensure reliability in harsh environments.

EXB-U289R1JX Features

• Compact 0804 Package: Ultra-thin 0.018" (0.45mm) height maximizes space efficiency in dense PCB layouts.
• High Power Handling: 63mW per resistor enables robust performance in power-sensitive applications.
• Precision Tolerance: ±5% resistance tolerance ensures consistent electrical characteristics.
• Long-Side Terminals: Enhanced solder joint reliability compared to standard terminations.
• Environmental Compliance: ROHS3 and REACH Unaffected, suitable for eco-conscious designs.
• Wide Operating Range: MSL 1 rating allows unlimited floor life before reflow.

EXB-U289R1JX Applications

This resistor array excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC front-ends.
• Pull-Up/Pull-Down Networks: Stable biasing for digital logic (e.g., I²C, SPI buses).
• Signal Conditioning: Isolated termination for high-speed data lines (USB, LVDS).
• Consumer Electronics: Space-constrained devices like smartphones, wearables, and IoT modules.
• Automotive Electronics: Reliable performance in infotainment and ECU systems due to low crosstalk.

Conclusion of EXB-U289R1JX

The EXB-U289R1JX combines miniaturization, precision, and reliability, making it a standout choice for modern electronics. Its 0804 convex package and isolated resistors address common challenges in high-density designs, while Panasonic's quality assurance ensures long-term durability. Whether for consumer, automotive, or industrial applications, this resistor array delivers optimal performance in space-constrained, high-signal-integrity scenarios.