CTS Corporation Tariff Inquiry

77083394

77083394 Description

The 77083394 from CTS Resistor Products is a 4-resistor network in an 8-pin SIP (Single In-Line Package) configuration, designed for precision through-hole mounting applications. With a 390k Ohm resistance per element and a tight ±2% tolerance, this network ensures reliable performance in demanding circuits. Its isolated circuit type allows independent resistor operation, making it versatile for diverse designs. The device operates within a ±100ppm/°C temperature coefficient, ensuring stability across varying environmental conditions. Rated at 100mW power per element, it balances power handling with compact dimensions (20.32mm x 2.50mm). Though marked Obsolete, it remains ROHS3 Compliant and REACH Unaffected, adhering to modern environmental standards.

77083394 Features

• High-Density Integration: Combines 4 isolated resistors in a compact 8SIP package, saving PCB space.
• Precision Performance: ±2% tolerance and ±100ppm/°C TCR ensure accuracy in temperature-sensitive applications.
• Robust Construction: Through-hole mounting provides mechanical stability for industrial environments.
• Compliance: Meets ROHS3 and REACH standards, suitable for global markets despite obsolete status.
• Power Efficiency: 100mW per element rating supports low-to-moderate power applications without overheating.

77083394 Applications

Ideal for analog signal conditioning, voltage division, and pull-up/pull-down networks in:

• Industrial Control Systems: Stable resistance for sensor interfaces and PLCs.
• Legacy Electronics Repair: Replacing obsolete resistor networks in vintage equipment.
• Test & Measurement Equipment: Precision networks for calibration circuits.
• Consumer Electronics: Durable solution for audio and power management circuits.

Conclusion of 77083394

The 77083394 resistor network excels in precision, compactness, and reliability, making it a pragmatic choice for legacy designs or applications requiring isolated resistors. Its obsolete status may limit new designs, but its compliance and performance ensure longevity in maintenance and niche markets. Engineers valuing stable TCR and tight tolerance will find it a dependable component for analog and mixed-signal systems.