TT Electronics/IRC

SIP-4769-03-5491-J

SIP-4769-03-5491-J Description

The SIP-4769-03-5491-J is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance values and low thermal drift. This 6-pin SIP (Single In-line Package) device features three isolated 5.49KΩ resistors with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). Encased in a robust ceramic package, it offers a 0.6W total power rating (0.2W per resistor) and a maximum voltage rating of 100V, making it suitable for demanding circuits. Its through-hole pin termination and 2.54mm terminal pitch facilitate easy PCB integration.

SIP-4769-03-5491-J Features

• Isolated Resistors (ISOL): Independent resistors minimize crosstalk, ideal for signal isolation.
• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• Ceramic Case: Enhances thermal performance and durability in harsh environments.
• High Power Handling: 0.6W total dissipation (0.2W per resistor) at 125°C maximum operating temperature.
• EU RoHS Compliant: Meets environmental standards for global use.
• Compact SIP Package: 15.19mm length, 1.78mm depth, and 4.75mm seated height saves board space.

SIP-4769-03-5491-J Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and isolation circuits requiring stable resistance.
• Test & Measurement Equipment: Calibration tools, multimeters, and data acquisition systems.
• Power Supplies: Current limiting, load balancing, and feedback loops in DC-DC converters.
• Automotive & Aerospace (non-Automotive grade): Auxiliary systems where reliability is critical.

Conclusion of SIP-4769-03-5491-J

The SIP-4769-03-5491-J stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers designing high-reliability electronics. Its thin-film technology and low TCR ensure long-term stability, while the SIP package simplifies assembly. Whether for industrial, instrumentation, or power applications, this resistor network delivers consistent performance under demanding conditions.