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77081682

77081682 Description

The 77081682 from CTS Resistor Products (a division of CTS Corporation) is a 7-resistor bussed network designed for through-hole mounting. It features a compact 8-pin SIP package with a 6.8kΩ resistance per element, offering a ±2% tolerance and a ±100ppm/°C temperature coefficient. The device operates at 100mW power per element and is housed in a bulk package, making it suitable for high-density PCB applications. With dimensions of 0.800" x 0.098" (20.32mm x 2.50mm) and a seated height of 0.195" (4.95mm), it balances space efficiency and performance. Though marked as obsolete, it remains ROHS3 compliant and REACH unaffected, ensuring compatibility with modern environmental standards.

77081682 Features

• Bussed Circuit Configuration: Simplifies design by connecting resistors in a common-node arrangement, reducing wiring complexity.
• High Power Handling: 100mW per resistor ensures reliability in demanding circuits.
• Stable Performance: ±100ppm/°C temperature coefficient minimizes resistance drift across operating conditions.
• Compact SIP Package: Ideal for space-constrained layouts while maintaining mechanical robustness.
• Environmental Compliance: ROHS3 and REACH certifications align with global regulatory requirements.

77081682 Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers and pull-up/pull-down circuits in industrial control systems.
• Legacy Electronics Repair: Replacing obsolete components in vintage audio equipment or instrumentation.
• Power Supply Buffering: Current-limiting or damping applications in DC-DC converters.
• Automotive Electronics: Auxiliary circuits where bussed networks reduce part count and improve reliability.

Conclusion of 77081682

The 77081682 is a robust, space-efficient solution for applications requiring multiple matched resistors in a single package. Its bussed design, stable thermal performance, and compliance with environmental standards make it a practical choice for legacy designs or repairs. While obsolete, its 6.8kΩ resistance and 100mW power rating ensure continued utility in analog and power management circuits. Engineers seeking a cost-effective, high-density resistor array will find this model a reliable option.