TT Electronics/IRC

GS4A014530GFT

GS4A014530GFT Description

The GS4A014530GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 4-resistor isolated network features a 453Ω resistance per element with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology and ceramic substrate provide excellent thermal stability, with a ±100ppm/°C temperature coefficient and a 125°C maximum operating temperature. Rated at 0.1W per resistor (0.4W total), it supports 100V maximum voltage, making it suitable for moderate-power applications.

GS4A014530GFT Features

• Isolated Circuit Design: Independent resistors minimize crosstalk, ideal for signal isolation.
• High Precision: ±2% absolute tolerance and ±1% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case ensures durability and thermal performance (70°C to 125°C derated range).
• Space-Efficient: SOIC package (4.9mm length, 1.27mm pitch) optimizes PCB real estate.
• Stable Performance: Thin-film technology delivers low TCR (±100ppm/°C) and long-term reliability.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-PPAP) applications.

GS4A014530GFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Isolation Circuits: Buffering or termination in communication systems (e.g., RS-485, CAN).
• Medical Electronics: Low-noise analog front-end designs requiring matched resistances.
• Industrial Controls: Feedback networks in power supplies or motor drives.
• Test & Measurement Equipment: Calibration circuits demanding stable resistance ratios.

Conclusion of GS4A014530GFT

The GS4A014530GFT excels in applications requiring high precision, thermal stability, and compact packaging. Its isolated thin-film resistors, ceramic construction, and tight tolerances make it a superior choice over generic networks in critical analog circuits. While not PPAP-certified for automotive use, it is well-suited for industrial, medical, and instrumentation designs where reliability and performance are paramount. Engineers will appreciate its balance of size, power handling, and electrical consistency in demanding environments.