TT Electronics/IRC

GS4A031470JFT

GS4A031470JFT Description

The GS4A031470JFT 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 package, this 4-resistor isolated network features thin-film technology, delivering a resistance value of 147Ω with an absolute tolerance of ±5% and a ratio tolerance of ±1%. Its ±25ppm/°C temperature coefficient ensures minimal resistance drift across the operating temperature range of -70°C to +125°C, making it suitable for demanding environments. The SOIC-C series construction offers robust ceramic case durability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it balances power handling with compact dimensions (4.9mm x 5.99mm x 1.45mm).

GS4A031470JFT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for signal isolation.
• High Stability: ±25ppm/°C TCR and 5% tolerance ensure consistent performance under thermal stress.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical strength.
• Precision Thin Film: Delivers low noise and high accuracy for sensitive circuits.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch simplify PCB integration.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications.

GS4A031470JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or feedback networks in op-amp circuits.
• Medical Electronics: Stable reference resistors in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring low drift and high repeatability.
• Industrial Controls: Isolated signal paths in PLCs or sensor interfaces.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.

Conclusion of GS4A031470JFT

The GS4A031470JFT combines high precision, thermal resilience, and compact packaging, making it a standout choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its ceramic construction, low TCR, and isolated design address challenges in noise-sensitive or thermally variable applications, while the SOIC footprint ensures compatibility with modern SMD workflows. Though not PPAP or automotive-qualified, it is well-suited for industrial, medical, and telecom systems where stability and durability are paramount.