TT Electronics/IRC

GS4B0137R4JT

GS4B0137R4JT Description

The GS4B0137R4JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Housed in an 8-pin narrow SOIC package, this 7-resistor bussed network offers a 37.4Ω resistance per element with a ±5% tolerance and a ±100ppm/°C temperature coefficient. Its thin-film technology ensures stable performance across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. The device features a 0.05W (1/20) power rating per resistor and a total power rating of 0.4W, making it suitable for low-power circuits. With a 100V maximum voltage rating and gull-wing termination, it is optimized for surface-mount assembly in compact PCB designs.

GS4B0137R4JT Features

• Ceramic Construction: Ensures durability and thermal stability in harsh conditions.
• Bussed Network Design: Simplifies circuit layout with shared connections (BUS configuration).
• Precision Thin Film: Delivers low noise and high accuracy (±5% tolerance).
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive applications (though non-automotive PPAP).
• Surface-Mount Ready: 1.27mm terminal pitch for easy PCB integration.

GS4B0137R4JT Applications

• Signal Conditioning: Ideal for voltage dividers and pull-up/pull-down networks in analog circuits.
• Industrial Controls: Suitable for PLC modules, sensor interfaces, and power management systems due to its robust ceramic construction.
• Consumer Electronics: Used in audio equipment, display drivers, and portable devices requiring compact, reliable resistor arrays.
• Test & Measurement: Benefits from low TCR (±100ppm/°C) for stable performance in precision instruments.

Conclusion of GS4B0137R4JT

The GS4B0137R4JT stands out for its ceramic-based reliability, bussed network efficiency, and thin-film precision, making it a superior choice for engineers designing space-constrained, high-stability circuits. While not PPAP-certified for automotive use, its wide temperature range and high voltage tolerance make it versatile for industrial, consumer, and instrumentation applications. Its SOIC package ensures compatibility with modern SMT processes, offering a balance of performance and manufacturability.