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770103333

770103333 Description

The 770103333 from CTS Resistor Products (a division of CTS Corporation) is a 5-resistor network designed for precision through-hole applications. This obsolete but REACH-unaffected component features a compact 10-pin SIP package with isolated resistors, each offering a 33kΩ resistance at ±2% tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across varying thermal conditions, while the 100mW power rating per element balances efficiency and durability. The network’s 1.000" x 0.098" (25.40mm x 2.50mm) footprint and 4.95mm seated height make it suitable for space-constrained layouts.

770103333 Features

• High-Density Integration: Combines 5 isolated 33kΩ resistors in a single SIP package, reducing board space and assembly complexity.
• Robust Performance: ROHS3-compliant construction with ±100ppm/°C thermal stability, ideal for environments with temperature fluctuations.
• Through-Hole Reliability: MSL Not Applicable rating ensures no moisture sensitivity concerns during storage or assembly.
• Precision Tolerance: ±2% resistance accuracy supports analog signal conditioning and voltage division tasks.
• Legacy Compatibility: Despite being obsolete, its EAR99/8533.21.0050 classifications simplify compliance for legacy system repairs.

770103333 Applications

• Industrial Control Systems: Used in PLC analog I/O modules for signal attenuation due to its stable tolerance.
• Test & Measurement Equipment: Ideal for precision voltage dividers in multimeters or oscilloscope probes.
• Legacy Electronics Repair: Serves as a drop-in replacement for obsolete resistor networks in military or aerospace hardware.
• Power Supply Circuits: Isolated resistors enable bias networks in linear regulators or feedback loops.

Conclusion of 770103333

The 770103333 resistor network excels in high-reliability, space-efficient designs, offering thermal stability and precision for legacy or niche applications. While obsolete, its REACH/ROHS3 compliance and through-hole durability make it a pragmatic choice for repairs or low-volume production. Engineers valuing reduced BOM complexity and consistent performance will find this component indispensable in analog circuitry.

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