TT Electronics/IRC

GS4B017682BT

GS4B017682BT Description

The GS4B017682BT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 76.8KΩ resistance value with an exceptional ±0.1% absolute tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The thin-film technology delivers superior performance in precision analog and digital circuits, while the bussed (BUS) circuit design simplifies PCB layout. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances power handling and miniaturization in space-constrained designs.

GS4B017682BT Features

• Ceramic SOIC Package: Robust rectangular ceramic case (4.9mm x 5.99mm x 1.45mm) with gull-wing leads for reliable SMT assembly.
• High Precision: ±0.1% tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Bussed Network: Simplified routing with 7 resistors tied to a common bus, reducing component count.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Thin-Film Technology: Low noise and stable performance for precision instrumentation.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants exist for harsh environments.

GS4B017682BT Applications

• Analog Signal Processing: Ideal for DAC/ADC reference networks, voltage dividers, and sensor interfaces.
• Industrial Controls: Used in PLC modules, test equipment, and feedback circuits requiring tight tolerance.
• Medical Electronics: Suitable for patient monitoring systems where drift-free resistance is critical.
• Telecom Infrastructure: Ensures signal integrity in filter networks and impedance matching.
• Power Management: Supports current sensing and load balancing in compact power supplies.

Conclusion of GS4B017682BT

The GS4B017682BT excels in high-precision, space-sensitive applications due to its ceramic construction, bussed design, and thin-film stability. While not RoHS-compliant, it offers superior thermal and electrical performance for industrial and telecom systems. Engineers will value its 0.1% tolerance and wide temperature range, making it a standout choice for analog and mixed-signal designs demanding reliability. For non-automotive use, it provides a cost-effective alternative to pricier matched resistor arrays.