0805CS-181EKTS

Fixed Inductors Overview

The 0805CS-181EKTS is a fixed surface-mount inductor from Delta Electronics/Components, housed in an 0805 (2012 Metric) package. It features an unshielded drum core wirewound design with a ceramic magnetic core. The component provides an inductance of 180 nH with a tolerance of ±10%. It supports a rated current of 400 mA and exhibits a DC resistance of 640 mOhm. Key electrical characteristics include a Q factor of 50 at 100 MHz and a self-resonant frequency of 100 MHz. The device operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for high-frequency performance
• Compact 0805 surface-mount footprint suitable for space-constrained designs
• Ceramic core material ensuring stable inductance properties

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• High-frequency signal processing stages
• Power supply input/output filtering

Fixed Inductors Procurement Notes

Verify the specific suffix EKTS to confirm the 10% tolerance and 640 mOhm DCR specifications. Ensure the ordering quantity aligns with the manufacturer's standard packaging requirements. Confirm RoHS3 compliance status if required by project regulations. Cross-reference the DigiKey part number 2035-1205-1-ND for accurate sourcing details.

Fixed Inductors Selection Notes

Select this component when a compact 0805 form factor is required for RF applications. The 180 nH value and 100 MHz self-resonant frequency make it suitable for higher frequency bands. Consider the 400 mA current rating against peak load requirements. The unshielded design may require layout considerations for EMI management compared to shielded alternatives.

Fixed Inductors Part Context

This part belongs to the 0805CS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes a drum core wirewound technology optimized for surface-mount assembly. The 0805CS designation indicates the physical size category, while the suffix defines the specific electrical parameters such as inductance value and tolerance.

Fixed Inductors Replacement Considerations

Direct substitutes within the same series include 0805CS-181EGTS, which offers a tighter ±2% tolerance but maintains similar electrical characteristics. Verify that any replacement matches the 0805 package dimensions and thermal operating range.