TT Electronics/IRC

GS4B015112DCT

GS4B015112DCT Description

The GS4B015112DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 51.1K Ohm resistance per element with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in an 8-pin SOIC package with gull-wing terminations, it offers surface-mount compatibility and robust ceramic construction for durability. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits requiring consistent resistance matching.

GS4B015112DCT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Space-Efficient: Compact SOIC-8 package (4.9mm x 5.99mm x 1.45mm) with 1.27mm pitch for high-density PCB layouts.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial environments.
• Low-Power Design: 0.05W per resistor (0.4W total) balances performance and energy efficiency.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants are available for harsher environments.

GS4B015112DCT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to matched resistors.
• Signal Conditioning: Used in op-amp feedback networks and sensor interfaces.
• Industrial Controls: Suitable for PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Ensures accuracy in multimeters and calibration devices.
• Consumer Electronics: Audio equipment and display drivers benefit from its stability.

Conclusion of GS4B015112DCT

The GS4B015112DCT resistor network excels in applications requiring tight tolerance, low TCR, and compact packaging. Its ceramic SOIC design offers superior thermal performance compared to polymer-based networks, while the gull-wing termination simplifies automated assembly. Though not RoHS-compliant, it remains a cost-effective choice for prototyping and industrial systems where precision and reliability are critical. Engineers should evaluate alternative models for automotive or high-reliability needs, but for general-purpose precision circuits, this network delivers exceptional value.