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743C083821JP

743C083821JP Description

The 743C083821JP is a 4-resistor network from CTS Resistor Products, designed for surface-mount applications in compact electronic assemblies. This obsolete yet reliable component features an 820Ω resistance per element with a ±5% tolerance, housed in a 2008 concave long-side terminal package (5.08mm x 2.00mm). Its isolated circuit type ensures independent resistor functionality, while the ±200ppm/°C temperature coefficient provides stable performance across varying thermal conditions. With a 100mW power rating per element and ROHS3 compliance, it meets modern environmental standards. The Tape & Reel (TR) packaging facilitates automated assembly, and its MSL 1 (Unlimited) rating ensures ease of handling.

743C083821JP Features

• Compact Design: Ultra-low profile (0.70mm height) ideal for space-constrained PCBs.
• High Reliability: REACH unaffected and ROHS3 compliant for environmentally conscious designs.
• Stable Performance: ±200ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Automation-Friendly: 2008 concave package with long-side terminals for secure placement during SMT processes.
• Versatile Configuration: 4 isolated resistors allow flexible circuit design without cross-talk.

743C083821JP Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division in sensor interfaces or ADC circuits.
• Pull-Up/Down Networks: Stable biasing for microcontrollers and digital logic ICs.
• Consumer Electronics: Dense PCBs in smartphones, wearables, and IoT devices.
• Industrial Controls: Robust performance in PLCs and motor driver circuits.
• Automotive Electronics: Auxiliary systems where space and reliability are critical.

Conclusion of 743C083821JP

The 743C083821JP balances compactness, stability, and ease of integration, making it a pragmatic choice for legacy designs or replacements in surface-mount applications. While obsolete, its high power density (100mW per resistor) and low thermal drift remain competitive for cost-sensitive, space-efficient solutions. Engineers valuing repeatability and automated assembly compatibility will find this network a dependable option for signal management and bias networks.