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Product Detailed Parameters
- Description:FIXED IND 47UH 36MA 19 OHM SMD
- Series:108R
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Iron
- Inductance:47 µH
- Tolerance:±10%
- Current Rating (Amps):36 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):19Ohm Max
- Q @ Freq:30 @ 2.5MHz
- Frequency - Self Resonant:9MHz
- Ratings:-
- Operating Temperature:-55°C ~ 125°C
- Inductance Frequency - Test:2.5 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 108R-473KS is a fixed RF inductor designed for surface-mount applications. It features an inductance of 47 µH with a tolerance of ±10%. The component has a maximum DC resistance of 19 Ohms and a rated current of 36 mA. Constructed as an unshielded chip SMT device, it utilizes a nonstandard package with two leads. This inductor is part of the Delevan RF inductor series, intended for high-frequency circuit integration.
Feature Summary
- Surface-mount RF inductor configuration
- Unshielded magnetic design
- Nonstandard leaded package format
Applications
- RF circuit filtering
- High-frequency signal processing
- SMT assembly integration
Procurement Notes
Verify the specific package dimensions against the official datasheet due to the nonstandard footprint designation. Confirm that the 36 mA current rating aligns with the target application's thermal and electrical requirements. Ensure compatibility with standard reflow soldering profiles for this component type.
Selection Notes
Select this component when a 47 µH value is required in an unshielded SMT form factor. Consider the 19 Ohm DC resistance impact on circuit impedance. Evaluate the physical space constraints against the nonstandard leaded package dimensions provided in the manufacturer documentation.
Part Context
This part belongs to the Delevan fixed inductor portfolio, specifically targeting RF applications. It distinguishes itself through its unshielded construction and unique mechanical layout compared to standard rectangular SMD inductors.
Replacement Considerations
Cross-reference with other Delevan unshielded RF inductors if pinout or footprint variations exist. Verify equivalent inductance and current ratings from alternative manufacturers before substitution.
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