TT Electronics/IRC

GS4B012700JDT

GS4B012700JDT Description

The GS4B012700JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision surface-mount applications. This ceramic-based thin-film resistor network offers a 270Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±0.5%, ensuring consistent performance in matched-resistance circuits. The device operates over a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling for low-power analog and digital circuits.

GS4B012700JDT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High Stability: Thin-film technology and ceramic case ensure low noise and long-term reliability.
• Precision Tolerance: ±5% absolute and ±0.5% ratio tolerance for matched-resistance applications.
• Robust Construction: SOIC package with gull-wing termination for secure surface mounting.
• Wide Operating Range: -70°C to +125°C with derated power handling up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4B012700JDT Applications

• Voltage Divider Networks: Ideal for precision analog signal conditioning.
• Bus Termination: Used in digital systems (e.g., SPI, I2C) to reduce signal reflections.
• Sensor Interfaces: Stable resistance matching for bridge circuits in pressure/temperature sensors.
• Industrial Electronics: Suitable for harsh environments due to its wide temperature range and ceramic construction.
• Automotive (Non-Automotive Rated): Secondary systems where EU RoHS compliance is not mandatory.

Conclusion of GS4B012700JDT

The GS4B012700JDT excels in precision, durability, and space efficiency, making it a superior choice for bussed resistor networks in industrial, communication, and instrumentation systems. Its thin-film technology, tight tolerances, and robust SOIC package offer a competitive edge over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it remains a cost-effective solution for non-critical automotive and commercial applications requiring reliable resistance matching.