1008CS-820EJTS

Overview

The Delta Electronics/Components 1008CS-820EJTS is a fixed surface-mount inductor designed for high-frequency applications. It features an unshielded drum core wirewound construction with a ceramic core material, housed in a standard 1008 (2520 metric) package measuring 2.92mm x 2.79mm x 2.03mm max height. The component provides an inductance of 82 nH with a tolerance of ±5%. It supports a rated current of 1 A and exhibits a DC resistance of 220 mOhm. Electrical performance includes a Q value of 80 at 50 MHz and a self-resonant frequency of 1.5 GHz. It operates within a temperature range of -40°C to 125°C.

Feature Summary

• Unshielded drum core wirewound design utilizing ceramic core material for stable RF performance
• High self-resonant frequency capability suitable for broadband signal processing
• Robust thermal stability across extended industrial operating temperatures

Applications

• RF filter circuits in communication modules
• Impedance matching networks in wireless transceivers
• Broadband signal conditioning in test equipment

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct packaging and tolerance specifications. Confirm that the selected variant matches the required current rating and impedance characteristics for the target circuit design. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and supply chain integrity before finalizing procurement orders.

Selection Notes

Select this component when an unshielded inductor is required to minimize magnetic interference with adjacent sensitive components. The 1008 package size offers a balance between current handling capacity and board space efficiency. Ensure the application frequency remains below the self-resonant point to maintain inductive behavior. Verify that the 1 A current rating exceeds the peak operational current of the circuit to prevent saturation.

Part Context

This component belongs to the 1008CS series of general-purpose fixed inductors manufactured by Delta Electronics/Components. The series utilizes wirewound technology on ceramic cores, providing reliable performance for surface-mount assembly processes. These inductors are typically employed in consumer electronics and industrial control systems where moderate inductance values and high-frequency stability are necessary.

Replacement Considerations

Compatible substitutes include the 1008CS-820EKTS from the same manufacturer family, which shares identical electrical parameters but may differ in packaging or tape width specifications. When replacing, verify that the physical footprint and terminal configuration remain compatible with the existing PCB layout.