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742C163332JTR

742C163332JTR Description

The 742C163332JTR from CTS Resistor Products is an 8-resistor network array designed for high-density surface-mount applications. With a compact 2506 concave long-side terminal package (6.40mm x 1.60mm) and a low-profile height of 0.028" (0.70mm), this component is optimized for space-constrained PCB designs. It features a 3.3kΩ resistance per element with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The array is ROHS3 compliant and REACH unaffected, meeting stringent environmental standards. Although marked as obsolete, it remains a reliable choice for legacy systems due to its robust construction and 63mW power rating per resistor.

742C163332JTR Features

• High-Density Integration: 8 isolated resistors in a single 16-pin package reduce board space and simplify assembly.
• DDR/DRAM Optimization: Tailored for DDR SDRAM, DRAM, and MDDR applications, offering precise signal termination and voltage division.
• Reliable Performance: Moisture Sensitivity Level (MSL) 1 (Unlimited) ensures durability in humid environments without requiring baking.
• Concave Terminal Design: Enhances solder joint reliability and mechanical stability during mounting.
• Wide Operating Range: Suitable for industrial and consumer electronics with a -55°C to +125°C operational range.

742C163332JTR Applications

• Memory Modules: Ideal for DDR memory termination due to matched resistance values and low parasitic effects.
• Voltage Dividers: Used in precision analog circuits where consistent resistance ratios are critical.
• Consumer Electronics: Compact size suits smartphones, tablets, and wearables.
• Legacy Systems: Supports maintenance and repair of older hardware where modern equivalents may not be compatible.

Conclusion of 742C163332JTR

The 742C163332JTR resistor network balances compactness, performance, and reliability, making it a pragmatic choice for memory and high-density circuit designs. While obsolete, its industry-standard 2506 package and stable ±200ppm/°C TCR ensure continued utility in legacy and specialized applications. Engineers valuing proven performance in space-constrained layouts will find this array a cost-effective solution.