TT Electronics/IRC

SIP-4789-04-4702-B

SIP-4789-04-4702-B Description

The SIP-4789-04-4702-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. Encased in a ceramic SIP (Single In-line Package), this 4-resistor network offers a 47KΩ resistance per element with an exceptional 0.1% tolerance and a low ±300ppm/°C temperature coefficient. The 8-pin through-hole design ensures robust mechanical and electrical connectivity, while the isolated (ISOL) circuit configuration provides flexibility in circuit design. Rated for 0.8W total power dissipation (0.2W per resistor) and a maximum operating temperature of 125°C, this component is ideal for precision analog and digital circuits.

SIP-4789-04-4702-B Features

• High Precision: 0.1% tolerance and ±300ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• Isolated Configuration: ISOL design allows independent resistor usage, improving circuit flexibility.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Through-Hole Mounting: 8-pin SIP with 2.54mm pitch ensures secure PCB integration.
• Compact Dimensions: 20.27mm (L) × 1.78mm (D) × 4.75mm (H) for space-constrained designs.
• Compliance: EU RoHS compliant and EAR99 (ECCN), ensuring global usability.

SIP-4789-04-4702-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and signal conditioning.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Medical Electronics: Diagnostic devices where reliability and precision are critical.
• Telecommunications: RF and signal processing modules demanding low noise and drift.

Conclusion of SIP-4789-04-4702-B

The SIP-4789-04-4702-B stands out for its exceptional accuracy, thermal stability, and rugged ceramic packaging, making it a superior choice for precision electronics. Its isolated resistor configuration and high power rating provide versatility in circuit design, while compliance with RoHS and ECCN ensures broad applicability. Ideal for engineers seeking reliable performance in industrial, medical, and telecommunications systems, this resistor network delivers consistent results under demanding conditions.