TT Electronics/IRC

GS7B031021JBT

GS7B031021JBT Description

The GS7B031021JBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin Narrow SOIC device features 13 bussed resistors with a 1.02KΩ resistance value and a ±5% absolute tolerance, ensuring consistent performance. Built with thin-film technology, it offers a low temperature coefficient of ±25ppm/°C, making it stable across a wide operating temperature range of -70°C to +125°C. The SOIC package (8.66mm x 5.99mm x 1.45mm) with gull-wing terminations ensures reliable surface-mount assembly, while its 0.7W total power rating (0.05W per resistor) suits compact, power-sensitive designs.

GS7B031021JBT Features

• Bussed Network Design: Simplifies circuit layout with shared connections, ideal for bus lines or pull-up/pull-down arrays.
• High Stability: ±25ppm/°C TCR and ceramic substrate ensure minimal drift under thermal stress.
• Robust Construction: SOIC-C series ceramic case provides superior mechanical and thermal resilience vs. polymer-based networks.
• Precision Tolerance: ±5% absolute and ±0.1% ratio tolerance enhance signal integrity in matched circuits.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AECQ) applications.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads facilitate automated PCB assembly.

GS7B031021JBT Applications

• Analog/Digital Signal Conditioning: Precision voltage dividers, ADC/DAC reference networks.
• Industrial Controls: PLCs, sensor interfaces, and power management circuits requiring stable resistance.
• Test & Measurement Equipment: Calibration networks, load simulation, and feedback loops.
• Telecom Infrastructure: Line termination, impedance matching, and RF modules.
• Legacy Automotive Systems (non-Automotive PPAP): Dashboard clusters, non-safety-critical ECU designs.

Conclusion of GS7B031021JBT

The GS7B031021JBT excels in high-reliability environments where thermal stability, space efficiency, and electrical precision are critical. Its ceramic thin-film construction and bussed topology offer distinct advantages over epoxy-based networks, particularly in high-temperature or vibration-prone settings. While not PPAP-capable, it remains a cost-effective solution for industrial, telecom, and legacy automotive designs demanding tight tolerance and durability. Engineers should verify compatibility for RoHS-sensitive applications due to its non-compliant status.