Vishay

MSP08A03100KFEJ

MSP08A03100KFEJ Description

The MSP08A03100KFEJ from Vishay is a high-performance thick film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-pin SIP (Single In-line Package) device integrates four isolated 100KΩ resistors with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable operation across a -55°C to +125°C range. With a 1W total power rating (0.3W per resistor) and 100V maximum voltage rating, it is engineered for demanding circuits, particularly in isolation (ISOL) configurations. The molded epoxy case enhances durability, while the through-hole pin termination simplifies PCB mounting.

MSP08A03100KFEJ Features

• Precision Network: Four 100KΩ resistors with 1% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Molded epoxy package (20.07mm length, 4.95mm height) ensures mechanical and thermal resilience.
• High Power Handling: 1W total dissipation (0.3W per resistor) with derating up to 150°C.
• Isolated Design: ISOL circuit designation prevents cross-talk, ideal for signal conditioning.
• Through-Hole Mounting: 2.54mm pin pitch for compatibility with standard PCB layouts.
• Compliance: EU RoHS compliant (with exemption) and EAR99 ECCN, suitable for global markets.

MSP08A03100KFEJ Applications

This resistor network excels in:

• Industrial Controls: Precision voltage dividers and feedback circuits in PLCs.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Power Supplies: Isolation and load balancing in DC/DC converters.
• Automotive Electronics: Non-automotive grade but suitable for benign environments (e.g., infotainment).
• Medical Devices: Signal isolation in diagnostic equipment (where RoHS exemptions apply).

Conclusion of MSP08A03100KFEJ

The MSP08A03100KFEJ stands out for its combination of precision, power handling, and isolation, making it a versatile choice for engineers needing reliable resistor networks. Its thick film technology and rugged epoxy package ensure longevity, while the SIP format simplifies integration. While not PPAP or automotive-grade, it is ideal for industrial, medical, and instrumentation applications where accuracy and thermal stability are critical. Vishay’s reputation for quality further underscores its suitability for mission-critical designs.