TT Electronics/IRC

GS4A0378R7GCT

GS4A0378R7GCT Description

The GS4A0378R7GCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 78.7Ω and a tight ±2% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring reliability in harsh environments. Its ±25ppm/°C temperature coefficient and ±0.25% ratio tolerance make it ideal for precision circuits requiring stable performance. The SOIC-C series construction offers excellent thermal and mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A0378R7GCT Features

• High Precision: ±2% absolute tolerance and ±0.25% ratio tolerance ensure accurate signal conditioning.
• Robust Construction: Ceramic substrate and thin-film technology provide superior thermal and long-term stability.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Isolated Design: Four independent resistors (78.7Ω each) prevent crosstalk in sensitive circuits.
• Compact & Reliable: 4.9mm x 5.99mm footprint with a low profile (1.45mm height), ideal for space-constrained PCBs.
• High Voltage Rating: Supports up to 100V, making it versatile for analog and mixed-signal systems.

GS4A0378R7GCT Applications

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits.
• Signal Conditioning: Isolated resistors minimize interference in instrumentation and measurement systems.
• Industrial Controls: Stable performance in PLCs, motor drives, and power management modules.
• Telecom & Networking: High-frequency stability suits RF matching and filtering circuits.
• Medical Electronics: Low drift and reliability meet critical healthcare equipment standards.

Conclusion of GS4A0378R7GCT

The GS4A0378R7GCT stands out for its precision, isolation, and rugged ceramic construction, offering engineers a dependable solution for high-accuracy analog designs. While not automotive-qualified, its wide temperature range and low TCR make it a top choice for industrial, telecom, and medical applications. The SOIC package ensures compatibility with automated assembly, while the thin-film technology guarantees long-term performance. For circuits demanding tight tolerances and minimal drift, this resistor network delivers exceptional value.