TT Electronics/IRC

GS4B033900BT

GS4B033900BT Description

The GS4B033900BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in an 8-pin narrow SOIC (SOIC-C series), this 7-resistor bussed network offers a 390Ω resistance with an exceptional ±0.1% absolute tolerance and a low ±25ppm/°C temperature coefficient. Its thin-film technology ensures stable performance across a wide temperature range (70°C to 125°C derated, 125°C max operating). The device features a 0.4W total power rating (0.05W per resistor), 100V maximum voltage rating, and gull-wing termination for reliable surface-mount (SMD) assembly. Encased in a rectangular ceramic package (4.9mm x 5.99mm x 1.45mm), it meets stringent dimensional tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B033900BT Features

• Precision Performance: ±0.1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case enhances thermal stability and durability under high-stress conditions.
• Space-Efficient Design: SOIC package (1.27mm pitch) optimizes PCB real estate while supporting automated assembly.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors, reducing component count.
• High Voltage Handling: 100V rating suits industrial and instrumentation applications.
• Non-Automotive: Not PPAP-capable, ideal for non-automotive precision electronics.

GS4B033900BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps, and DAC/ADC interfaces.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.
• Medical Electronics: Patient monitoring systems where accuracy is critical.
• Industrial Controls: Signal conditioning in PLCs and sensor interfaces.
• Aerospace & Defense: Avionics systems demanding high reliability over temperature extremes.

Conclusion of GS4B033900BT

The GS4B033900BT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for high-accuracy applications. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology deliver unmatched stability in harsh environments. Engineers will value its bussed design for simplifying layouts and reducing BOM complexity. For projects requiring tight tolerances and robust performance, this resistor network is a compelling solution.