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770101680

770101680 Description

The 770101680 from CTS Resistor Products (a division of CTS Corporation) is a 9-resistor bussed network designed for through-hole mounting, offering a compact and reliable solution for precision circuit design. This obsolete yet robust component features a 68Ω resistance per element with a tight ±2% tolerance, ensuring consistent performance in demanding applications. Encased in a 10-pin SIP (Single In-Line Package), it measures 1.000" L × 0.098" W (25.40mm × 2.50mm) with a seated height of 0.195" (4.95mm), making it suitable for space-constrained layouts. The ±100ppm/°C temperature coefficient and 100mW power rating per resistor provide stability across varying thermal conditions.

770101680 Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a shared-node topology.
• High Precision: ±2% tolerance and low TCR (±100ppm/°C) ensure reliable signal integrity.
• Durable Construction: ROHS3 Compliant and REACH Unaffected, meeting environmental standards.
• Through-Hole Reliability: Robust 10-pin SIP package for secure mounting in industrial environments.
• Power Handling: 100mW per resistor balances performance with thermal management.
• Non-MSLA: Not Applicable moisture sensitivity eliminates baking requirements for storage.

770101680 Applications

Ideal for legacy or maintenance-critical systems, the 770101680 excels in:

• Analog Signal Conditioning: Voltage dividers, pull-up/pull-down networks in instrumentation.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance.
• Telecommunications: Impedance matching and termination in outdated but operational hardware.
• Automotive Electronics: Auxiliary circuits in older vehicle models where through-hole components dominate.

Conclusion of 770101680

While marked obsolete, the 770101680 remains a viable choice for repairs or designs reliant on proven through-hole technology. Its bussed architecture, tight tolerance, and robust package make it a dependable option for industrial and telecommunications applications. Engineers seeking alternatives should consider modern surface-mount arrays but may leverage this model for legacy compatibility or cost-effective prototyping. CTS Corporation’s adherence to ROHS3 and REACH standards further underscores its suitability for environmentally conscious projects.