TT Electronics/IRC

GS7B026981DAT

GS7B026981DAT Description

The GS7B026981DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) configuration integrates 13 thin-film resistors, each with a 6.98KΩ resistance and an exceptional ±0.5% absolute tolerance (±0.05% ratio tolerance). Its ±50ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount (SMD) assembly. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness with robust performance.

GS7B026981DAT Features

• Precision Engineering: Thin-film technology delivers low TCR (±50ppm/°C) and tight tolerances (±0.5%), critical for analog signal conditioning.
• Durable Construction: Ceramic substrate enhances thermal dissipation and mechanical rigidity, outperforming polymer-based networks.
• Space-Efficient Design: 8.66mm × 5.99mm footprint with a 1.45mm profile, ideal for high-density PCBs.
• Reliable Termination: Gull-wing leads (1.27mm pitch) ensure solder joint integrity under vibration/stress.
• Broad Compatibility: EAR99 ECCN and non-automotive (PPAP: No) status suits industrial, telecom, and test equipment.
• Non-RoHS (Not Compliant): Preferred for legacy or niche applications requiring leaded components.

GS7B026981DAT Applications

• Precision Voltage Dividers: Calibration circuits in medical instrumentation and data acquisition systems.
• Signal Conditioning: Buffering/attenuation in op-amp networks and ADC/DAC interfaces.
• Industrial Controls: PLC modules and sensor arrays requiring stable resistance under thermal cycling.
• Legacy Electronics: Maintenance/repair of military (MIL-SPEC) or aerospace hardware with non-RoHS requirements.
• High-Frequency PCBs: Low-parasitic thin-film design minimizes crosstalk in RF/microwave layouts.

Conclusion of GS7B026981DAT

The GS7B026981DAT excels in precision, durability, and miniaturization, addressing challenges in high-reliability electronics. Its ceramic SOIC package, bussed architecture, and tight tolerances make it a standout choice for engineers prioritizing signal integrity and thermal resilience. While not RoHS-compliant, its performance-centric design fills critical gaps in industrial, legacy, and specialized systems where alternative networks fall short. For designs demanding stable, high-accuracy resistance networks, this model offers a compelling blend of technical rigor and application versatility.