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CRB3A4E220JD

CRB3A4E220JD Description

The CRB3A4E220JD is a high-performance surface-mount resistor network from KYOCERA AVX's CRB series, designed for precision circuit applications. This 4-resistor isolated array features a compact 1206 (3216 Metric) concave package with long-side terminals, offering a 22Ω resistance per element at ±5% tolerance. With a ±250ppm/°C temperature coefficient and 62.5mW power rating per resistor, it ensures stable performance across varying thermal conditions. The device is RoHS-compliant, REACH-unaffected, and rated MSL 1 (Unlimited), making it suitable for automated assembly processes. Its tape-and-reel (TR) packaging enhances efficiency in high-volume production.

CRB3A4E220JD Features

• Compact Design: Measures 3.20mm x 1.60mm (0.126" x 0.063") with a low profile of 0.70mm (0.028"), ideal for space-constrained PCBs.
• High Reliability: Isolated circuit configuration minimizes crosstalk, ensuring signal integrity in multi-channel applications.
• Robust Construction: Concave terminal design improves solder joint reliability under mechanical stress.
• Wide Compatibility: Compliant with EAR99 and HTSUS 8533.21.0020, suitable for global export.
• Optimized for Automation: Tape-and-reel packaging streamlines pick-and-place assembly.

CRB3A4E220JD Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division in sensor interfaces (e.g., IoT devices, automotive sensors).
• Termination Circuits: Impedance matching in high-speed digital systems (e.g., memory modules, communication PCBs).
• Industrial Electronics: Durable performance in harsh environments (e.g., motor controls, power supplies).
• Consumer Electronics: Space-efficient layouts in wearables and compact gadgets.

Conclusion of CRB3A4E220JD

The CRB3A4E220JD combines miniaturization, reliability, and ease of integration, making it a superior choice for modern electronics. While marked obsolete, its proven design remains valuable for legacy systems or specific BOM requirements. Engineers seeking a cost-effective, high-density resistor solution with robust thermal stability will find this model advantageous. For new designs, consult KYOCERA AVX for potential successors with enhanced specifications.