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77081272

77081272 Description

The 77081272 from CTS Resistor Products (a division of CTS Corporation) is a 7-resistor bussed network designed for through-hole mounting. This obsolete but REACH-unaffected component features a compact 8-pin SIP package with dimensions of 0.800" x 0.098" (20.32mm x 2.50mm) and a seated height of 0.195" (4.95mm). Each resistor offers a 2.7kΩ resistance with a tight ±2% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a 100mW power rating per element and ROHS3 compliance, it balances reliability with environmental standards.

77081272 Features

• Bussed Circuit Configuration: Simplifies PCB layout by sharing a common node, reducing wiring complexity.
• High Precision: ±2% tolerance and low ±100ppm/°C TCR enhance accuracy in analog signal processing.
• Robust Construction: Through-hole design ensures mechanical stability for industrial applications.
• Compact SIP Package: Space-efficient for dense PCB layouts while maintaining ease of manual assembly.
• Non-MSIL Rated: Ideal for environments where moisture sensitivity is not a concern.

77081272 Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision resistance values ensure consistent signal attenuation.
• Industrial Control Systems: Durable through-hole mounting suits harsh operating conditions.
• Legacy Electronics Repair: Compatible with older designs requiring bussed arrays.
• Test Equipment: Stable TCR minimizes drift in measurement accuracy.

Conclusion of 77081272

The 77081272 is a niche solution for applications demanding tight-tolerance, bussed resistors in a compact SIP format. While obsolete, its REACH compliance and ROHS3 adherence make it viable for specific legacy or low-volume designs. Engineers valuing simplicity, stability, and through-hole reliability will find it suitable for industrial and precision analog systems. For modern designs, verify alternative active-series replacements from CTS.