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743C043220JP

743C043220JP Description

The 743C043220JP from CTS Resistor Products is a compact, surface-mount resistor network designed for high-density PCB applications. This obsolete but still relevant component features two isolated 22Ω resistors with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in a 1008 (2.54mm x 2.00mm) concave package with long-side terminals, it offers a low-profile height of 0.028" (0.70mm), making it ideal for space-constrained designs. The 100mW power rating per element and ROHS3 compliance further enhance its suitability for modern electronics.

743C043220JP Features

• Dual Resistor Configuration: Two isolated 22Ω resistors in a single package reduce component count and simplify circuit design.
• Compact Footprint: 1008 (Metric 2520) case size optimizes board space efficiency.
• Stable Performance: ±200ppm/°C temperature coefficient ensures reliability in fluctuating thermal environments.
• Surface-Mount Ready: Tape & reel (TR) packaging facilitates automated assembly processes.
• Robust Compliance: Meets ROHS3 and REACH standards, suitable for environmentally conscious applications.

743C043220JP Applications

This resistor network excels in:

• Consumer Electronics: Voltage division and signal conditioning in smartphones, tablets, and wearables.
• Industrial Controls: Precision current limiting in sensors and PLCs.
• Automotive Systems: Auxiliary circuits where space and reliability are critical.
• Telecommunications: Impedance matching in high-frequency RF modules.

Conclusion of 743C043220JP

While marked obsolete, the 743C043220JP remains a viable choice for legacy designs or applications requiring proven performance. Its combination of miniaturization, dual-resistor isolation, and compliance with modern environmental standards makes it a pragmatic solution for engineers seeking reliability in compact layouts. For new designs, consider verifying alternative active models from CTS’s current portfolio.