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CRB2A4E221JT

CRB2A4E221JT Description

The CRB2A4E221JT from KYOCERA AVX is a compact, surface-mount resistor network designed for high-density PCB applications. This 4-resistor array features a 220Ω resistance per element with a ±5% tolerance and a ±250ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in an 0804 (2.00mm x 1.00mm) concave package with long-side terminals, it offers a low-profile height of 0.50mm, making it ideal for space-constrained designs. The isolated circuit configuration allows independent resistor operation, while the 62.5mW power rating per element ensures reliable operation in low-power circuits.

CRB2A4E221JT Features

• Compact Design: Ultra-thin 0804 package (2.00mm x 1.00mm) with a seated height of 0.50mm, optimized for miniaturized electronics.
• Stable Performance: ±250ppm/°C temperature coefficient and ±5% tolerance for consistent operation in diverse thermal environments.
• High Reliability: REACH Unaffected and MSL 1 (Unlimited) moisture sensitivity, ensuring long-term durability.
• Efficient Power Handling: 62.5mW per resistor balances power dissipation with compact form factor.
• Isolated Circuitry: Independent resistors enable flexible circuit design without cross-interference.

CRB2A4E221JT Applications

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

• Consumer Electronics: Signal conditioning in smartphones, tablets, and wearables.
• Industrial Controls: Voltage division and pull-up/down circuits in PLCs and sensors.
• Automotive Systems: ECU signal processing and infotainment systems.
• Medical Devices: Low-power analog circuits in portable diagnostic equipment.

Conclusion of CRB2A4E221JT

The CRB2A4E221JT combines KYOCERA AVX's expertise in passive components with a robust, miniaturized design. Its high tolerance, low thermal drift, and isolated resistors make it a superior choice for modern electronics where reliability and space savings are critical. While marked as Obsolete, its proven performance ensures continued relevance in legacy and niche applications. Engineers seeking a compact, high-performance resistor network for precision circuits will find this model exceptionally capable.