TT Electronics/IRC

GS4A021180FT

GS4A021180FT Description

The GS4A021180FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 118Ω resistance and a tight ±1% tolerance. With a ±50ppm/°C temperature coefficient, it ensures minimal resistance drift across its operating range of -70°C to +125°C. The SOIC-C series construction offers superior reliability in harsh environments, supported by a 100V maximum voltage rating and 0.1W power dissipation per resistor (0.4W total). Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and heat dissipation.

GS4A021180FT Features

• Precision Network: 4 isolated resistors, 118Ω ±1% tolerance, ±50ppm/°C TCR.
• Robust Construction: Ceramic SOIC package with gull-wing leads for mechanical strength.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive (non-AECQ) applications.
• Thin-Film Technology: Delivers low noise and stable performance over time.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4A021180FT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback circuits in instrumentation.
• Industrial Controls: Isolated resistor arrays for PLCs and motor drives.
• Telecom Equipment: Impedance matching and termination in high-frequency modules.
• Medical Devices: Stable resistance for sensor interfaces and diagnostic tools.
• Power Management: Auxiliary circuits in DC/DC converters and power supplies.

Conclusion of GS4A021180FT

The GS4A021180FT stands out for its ceramic-based isolation, thin-film accuracy, and industrial-grade durability. While not PPAP or automotive-qualified, its wide temperature range and low TCR make it a cost-effective choice for precision electronics. Ideal for engineers seeking reliability in compact, high-voltage designs, this network balances performance with ease of integration. For non-EU RoHS applications requiring stable resistance, it offers a compelling alternative to bulkier discrete solutions.