TT Electronics/IRC

GS7B021182BAT

GS7B021182BAT Description

The GS7B021182BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a resistance value of 11.8KΩ and an absolute tolerance of ±0.1%. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring reliability in harsh environments. Its ±50ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.7W total) make it suitable for precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount (SMD) assembly.

GS7B021182BAT Features

• High Precision: ±0.1% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic substrate ensures thermal stability and low parasitic effects.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Thin-Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.
• Compact & Reliable: 8.66mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial and instrumentation needs.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.

GS7B021182BAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks due to low TCR and tight tolerance.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Industrial Control Systems: Resistant to thermal drift in PLCs and sensor interfaces.
• Test & Measurement: Calibration circuits and signal conditioning in high-precision instruments.
• Aerospace & Defense: Reliable operation in avionics and communication systems (note: non-RoHS version).

Conclusion of GS7B021182BAT

The GS7B021182BAT excels in precision analog applications where low drift, high stability, and compact form factor are paramount. Its ceramic thin-film design outperforms standard networks in thermal and electrical consistency, though designers should note its non-RoHS compliance and unconfirmed status for new designs. For engineers seeking a cost-effective, high-performance resistor array with bussed topology, this model offers a compelling balance of accuracy and durability.