TT Electronics/IRC

GS4A023570GBT

GS4A023570GBT Description

The GS4A023570GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin Narrow SOIC (SOIC-C) package, this 4-resistor isolated network features a 357Ω resistance per element with an absolute tolerance of ±2% and an exceptional ratio tolerance of ±0.1%. Its thin-film technology ensures low noise and high reliability, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of -70°C to +125°C. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, this component is engineered for demanding environments.

GS4A023570GBT Features

• Precision Performance: Tight ±2% absolute tolerance and ±0.1% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic substrate and gull-wing termination ensure durability and ease of surface-mount (SMD) assembly.
• Thermal Stability: ±50ppm/°C TCR minimizes resistance drift, ideal for temperature-sensitive circuits.
• High Voltage Handling: Supports up to 100V, suitable for industrial and instrumentation applications.
• Compact & Reliable: 4.9mm × 5.99mm footprint with a 1.45mm profile, optimized for space-constrained PCBs.
• Non-Automotive Grade: Compliant with EAR99 (ECCN) but not PPAP or RoHS, making it suitable for non-regulated industrial use.

GS4A023570GBT Applications

• Isolation Circuits: Ideal for signal isolation in data acquisition systems and sensor interfaces.
• Voltage Dividers: Precision ratio tolerance (±0.1%) ensures accuracy in reference voltage networks.
• Medical Equipment: Stable performance in diagnostic devices where thermal drift is critical.
• Test & Measurement: Reliable resistance matching for calibration instruments.
• Industrial Controls: Robust ceramic construction withstands harsh environments in PLCs and motor drives.

Conclusion of GS4A023570GBT

The GS4A023570GBT stands out for its precision, thermal resilience, and compact form factor, making it a superior choice for applications demanding stable resistance networks. While not suited for automotive or RoHS-regulated designs, its high voltage tolerance, low TCR, and tight tolerances make it indispensable in industrial, medical, and instrumentation systems. Engineers will appreciate its balance of performance and reliability in critical circuits.