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Product Detailed Parameters
- Description:FIXED IND 4.7UH 400MA 1.9OHM SMD
- Series:0805CT
- Mfr:Delta Electronics/Components
- Package:Tape & Reel (TR),Cut Tape (CT)
- Type:Drum Core, Wirewound
- Material - Core:Ferrite
- Inductance:4.7 µH
- Tolerance:±10%
- Current Rating (Amps):400 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):1.9Ohm
- Q @ Freq:15 @ 7.96MHz
- Frequency - Self Resonant:65MHz
- Ratings:-
- Operating Temperature:-40°C ~ 85°C
- Inductance Frequency - Test:7.96 MHz
- Mounting Type:Surface Mount
- Package / Case:0805 (2012 Metric)
- Supplier Device Package:805
- Size / Dimension:0.090" L x 0.068" W (2.29mm x 1.73mm)
- Height - Seated (Max):0.039" (1.00mm)
- Features:-
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Overview
The 0805CT-472EKFS is a fixed inductor from Delta Electronics/Components, featuring a 4.7 µH nominal inductance with ±10% tolerance. It utilizes an unshielded drum core wirewound construction within a 0805 (2012 Metric) surface-mount package. The component supports a rated current of 400 mA and exhibits a DC resistance of 1.9 Ohm. Its self-resonant frequency is specified at 65 MHz, ensuring stable performance in high-frequency circuits.
Feature Summary
- Unshielded drum core wirewound design for compact integration
- Surface-mount 0805 footprint for automated assembly
- High self-resonant frequency capability
Applications
- General-purpose signal filtering in electronic circuits
- Power supply input/output stages
- RF circuit impedance matching networks
Procurement Notes
Verify the specific manufacturer part number against official Delta Electronics/Components documentation to confirm electrical parameters. Ensure compatibility with standard surface-mount reflow soldering profiles. Confirm RoHS compliance status through the latest datasheet revision before final procurement decisions.
Selection Notes
Select this component when a 4.7 µH inductance value is required in a small 0805 form factor. Consider the 400 mA current rating and 1.9 Ohm DC resistance for power loss calculations. The unshielded nature may require layout considerations for magnetic interference in dense designs.
Part Context
This component belongs to the 0805CT series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values in a standardized surface-mount package, catering to general electronics applications requiring reliable passive magnetic components.
Replacement Considerations
Consult official Delta Electronics/Components substitution guides for verified alternatives. Cross-reference key parameters such as inductance, current rating, and physical dimensions when evaluating potential substitute parts.
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