TT Electronics/IRC

GS4B034122BT

GS4B034122BT Description

The GS4B034122BT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers an absolute tolerance of ±0.1% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide operating range of -70°C to +125°C. With a 41.2KΩ resistance per element, a 0.05W (1/20) power rating per resistor, and a maximum voltage rating of 100V, it is engineered for precision analog and digital circuits. The SOIC-C series construction provides superior thermal and mechanical stability, while the gull-wing termination ensures reliable PCB mounting.

GS4B034122BT Features

• High Precision: ±0.1% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic substrate with thin-film technology enhances durability and thermal dissipation.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm (L×D×H) footprint with tight tolerances (±0.1mm height, ±0.2mm depth).
• Bussed Configuration: 7 resistors internally connected for simplified circuit design (BUS topology).
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling up to 125°C.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for compatibility with automated assembly.

GS4B034122BT Applications

• Precision Voltage Dividers & Sensor Interfaces: Ideal for high-accuracy signal conditioning in industrial and medical devices.
• Analog & Digital Signal Processing: Used in op-amp feedback networks, DAC/ADC reference circuits, and filter designs.
• Automotive & Aerospace Electronics: Suitable for non-automotive harsh environments due to its extended temperature range.
• Test & Measurement Equipment: Ensures minimal drift in calibration circuits and instrumentation.
• Power Management Systems: Reliable performance in power supply feedback loops and load-sharing networks.

Conclusion of GS4B034122BT

The GS4B034122BT stands out for its exceptional precision, compact SOIC package, and robust ceramic construction, making it a superior choice for engineers designing high-reliability circuits. Its bussed architecture, low TCR, and tight tolerances reduce design complexity while ensuring long-term stability. While not PPAP or automotive-qualified, it excels in industrial, medical, and aerospace applications where accuracy and thermal resilience are critical. For projects requiring high-density, low-drift resistor networks, this model delivers unmatched performance in its class.