Vishay

CSC04A03180RJEK

CSC04A03180RJEK Description

The CSC04A03180RJEK from Vishay is a high-reliability thick-film resistor network designed for precision isolation circuits. This 4-pin SIP (Single In-line Package) device features two isolated 180Ω resistors with a 5% tolerance, rated for 0.4W total power dissipation (0.3W per resistor). It operates across a wide temperature range of -55°C to +125°C, with a derated power capability up to 150°C. The conformal coating ensures enhanced environmental protection, making it suitable for harsh conditions. With a ±100ppm/°C temperature coefficient and 100V maximum voltage rating, this network delivers stable performance in demanding applications.

CSC04A03180RJEK Features

• Isolated Circuit Design (ISOL): Ensures independent resistor operation, critical for signal separation.
• Robust Construction: Conformal-coated SIP package (9.91mm length, 4.95mm height) resists moisture and contaminants.
• High Power Handling: 0.4W total power rating (0.3W per resistor) outperforms standard thin-film networks.
• Wide Temperature Range: Reliable from -55°C to +125°C, with derating up to 150°C.
• Thick-Film Technology: Offers better surge tolerance and long-term stability vs. thin-film alternatives.
• Through-Hole Mounting: 2.54mm pin pitch simplifies PCB assembly.
• EU RoHS Compliance (with exemption): Meets environmental standards without sacrificing performance.

CSC04A03180RJEK Applications

• Industrial Controls: Isolated signal conditioning in PLCs and motor drives.
• Power Supplies: Voltage divider networks and feedback circuits.
• Automotive Electronics: Non-AECQ-rated but suitable for non-critical subsystems.
• Test & Measurement Equipment: Precision resistance networks for calibration.
• HVAC Systems: Stable performance in thermally variable environments.

Conclusion of CSC04A03180RJEK

The CSC04A03180RJEK stands out for its isolation capability, conformal-coated durability, and thick-film reliability, making it ideal for applications requiring stable resistance under thermal or environmental stress. Its through-hole SIP package ensures easy integration, while the 180Ω value with 5% tolerance balances cost and precision. A versatile choice for industrial, power, and instrumentation designs where ruggedness and isolation are prioritized.