TT Electronics/IRC

GS7B022872DCT

GS7B022872DCT Description

The GS7B022872DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin Narrow SOIC device features 13 bussed resistors with a 28.7KΩ resistance value, offering an absolute tolerance of ±0.5% and a ratio tolerance of ±0.25%. Built with thin-film technology, it ensures excellent stability and low noise, making it ideal for precision circuits. The SOIC package (8.66mm × 5.99mm × 1.45mm) provides a compact footprint for surface-mount (SMD) applications, while its ceramic construction enhances thermal performance. Rated for 0.05W (1/20) per resistor and 0.7W total power, it operates reliably across a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient.

GS7B022872DCT Features

• High Precision: ±0.5% absolute tolerance, ±0.25% ratio tolerance.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Thin-Film Technology: Delivers low noise and high reliability.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Compact SOIC Package: 14-pin narrow profile (8.66mm × 5.99mm × 1.45mm).
• Bussed Network: 13 resistors with a common BUS connection for simplified circuit design.
• Surface-Mount Ready: Gull-wing termination for easy PCB assembly.
• Low TCR: ±50ppm/°C ensures minimal resistance drift.
• High Voltage Rating: Supports up to 100V maximum operating voltage.

GS7B022872DCT Applications

This resistor network is optimized for precision applications, including:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces.
• Medical Electronics: High-accuracy measurement circuits.
• Industrial Control Systems: PLCs, instrumentation, and automation.
• Telecommunications: Signal filtering and impedance matching.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.
• Test & Measurement Equipment: Calibration and reference circuits.

Conclusion of GS7B022872DCT

The GS7B022872DCT stands out for its precision, thermal stability, and compact design, making it a top choice for engineers requiring reliable resistor networks in space-constrained applications. Its ceramic construction and thin-film technology ensure long-term performance, while the bussed configuration simplifies circuit layouts. Though not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where accuracy and durability are critical. For designers seeking a high-tolerance, low-drift resistor array, this model delivers exceptional value.