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Product Detailed Parameters
- Description:FIXED IND 3.9NH 800MA 60MOHM SMD
- Series:0805CT
- Mfr:Delta Electronics/Components
- Package:Tape & Reel (TR),Cut Tape (CT)
- Type:Drum Core, Wirewound
- Material - Core:Ceramic
- Inductance:3.9 nH
- Tolerance:±10%
- Current Rating (Amps):800 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):60mOhm
- Q @ Freq:60 @ 1GHz
- Frequency - Self Resonant:6.1GHz
- Ratings:-
- Operating Temperature:-40°C ~ 125°C
- Inductance Frequency - Test:250 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):0.041" (1.03mm)
- Features:-
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Overview
The Delta Electronics/Components 0805CT-3N9EKTS is a fixed wirewound inductor with an inductance of 3.9 nH and a tolerance of ±10%. It features a drum core, unshielded design suitable for surface mount installation in the 0805 (2012 Metric) package. The component has a DC resistance of 60 mOhm and a rated current of 800 mA. Key electrical specifications include a Q value of 50 at 500 MHz and a self-resonant frequency of 2.35 GHz. It operates within a temperature range of -40°C to 125°C.
Feature Summary
- Unshielded drum core wirewound construction
- High self-resonant frequency capability
- Surface mount compatibility in standard 0805 footprint
Applications
- RF matching networks
- Impedance matching circuits
- High-frequency signal filtering
Procurement Notes
Verify the specific suffix EKTS against official Delta Electronics documentation to confirm exact tolerance and packaging details. Confirm RoHS3 compliance status as required by project specifications. Ensure the supplier provides valid traceability documents. Check for any obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when a low-inductance, high-self-resonant-frequency solution is required in an 0805 package. The unshielded design may require careful layout consideration to minimize electromagnetic interference coupling. Verify that the 800 mA current rating meets the circuit's operational requirements under all expected thermal conditions.
Part Context
This part belongs to the 0805CT series of fixed inductors from Delta Electronics/Components. The series offers various inductance values in the 0805 case size, targeting RF and microwave applications. The CT designation typically indicates specific performance characteristics within the broader product line.
Replacement Considerations
Direct substitutes must match the 3.9 nH inductance, 0805 package, and similar electrical parameters. Consult Delta Electronics for authorized cross-references or updated series replacements if this specific part number is discontinued.
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