TT Electronics/IRC

GS4B012800JT

GS4B012800JT Description

The GS4B012800JT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) package, designed for precision surface-mount applications. This ceramic-based thin-film resistor network offers a 280Ω resistance per element with a ±5% absolute tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it combines reliability with compactness, making it ideal for space-constrained designs. The gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical durability.

GS4B012800JT Features

• Bussed Network Design: 7 resistors connected in a common bus configuration, simplifying circuit layouts.
• High Precision: ±5% tolerance and ±100ppm/°C TCR ensure consistent performance in varying environments.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal stability and longevity.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing leads and SOIC package enable seamless automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).

GS4B012800JT Applications

• Signal Conditioning: Ideal for pull-up/pull-down networks in digital circuits (e.g., microcontrollers, FPGAs).
• Voltage Division: Used in sensor interfaces or ADC reference circuits due to stable TCR.
• Industrial Electronics: Suitable for power supplies, motor controls, and instrumentation where space and reliability are critical.
• Consumer Electronics: Compact size benefits portable devices like wearables or IoT modules.
• Test & Measurement Equipment: Low noise and high stability enhance accuracy in precision tools.

Conclusion of GS4B012800JT

The GS4B012800JT stands out for its ceramic-based durability, precise thin-film resistors, and space-efficient SOIC package, making it a versatile choice for demanding applications. While not automotive-grade, its wide temperature range and bussed design streamline circuit integration, reducing component count. Engineers will appreciate its balance of performance, size, and cost, particularly in industrial and consumer electronics where reliability and miniaturization are paramount. For designs requiring stable, compact resistor networks, this model delivers a robust solution.