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Product Detailed Parameters
- Description:FIXED IND 4.7UH 230MA 1.8OHM SMD
- Series:103R
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Ferrite
- Inductance:4.7 µH
- Tolerance:±2%
- Current Rating (Amps):230 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):1.8Ohm Max
- Q @ Freq:24 @ 7.9MHz
- Frequency - Self Resonant:60MHz
- Ratings:-
- Operating Temperature:-55°C ~ 125°C
- Inductance Frequency - Test:7.9 MHz
- Mounting Type:Surface Mount
- Package / Case:Nonstandard, 2 Lead
- Supplier Device Package:-
- Size / Dimension:0.100" L x 0.100" W (2.54mm x 2.54mm)
- Height - Seated (Max):0.075" (1.91mm)
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Overview
The Delevan 103R-472G is a fixed inductor with an inductance of 4.7 µH and a tolerance of ±2%. It features a maximum DC resistance of 1.8 ohms and a rated current of 230 mA. The component utilizes a nonstandard package with two leads, designed for surface mount or through-hole integration.
Feature Summary
- Fixed inductance value of 4.7 µH
- High precision tolerance of ±2%
- Low DC resistance of 1.8 ohms
Applications
- RF circuit filtering
- Signal processing stages
- Impedance matching networks
Procurement Notes
Verify the specific lead configuration and package dimensions against the official datasheet before procurement. Confirm that the 230 mA current rating meets the application requirements. Ensure compatibility with the intended PCB layout or mounting style.
Selection Notes
Select this component when precise inductance stability is required in RF applications. The low DC resistance minimizes power loss. Verify thermal performance at the rated current to ensure reliability within the operating temperature range.
Part Context
This part belongs to the Delevan fixed inductor family. It is designed for high-frequency applications requiring stable inductance values. The manufacturer provides detailed specifications for integration into electronic circuits.
Replacement Considerations
Check for equivalent parts from API Delevan or other manufacturers offering 4.7 µH inductors with similar tolerance and current ratings. Ensure physical footprint compatibility.
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