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Product Detailed Parameters
- Description:FIXED IND 56UH 33MA 23 OHM SMD
- Series:108
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Iron
- Inductance:56 µH
- Tolerance:±3%
- Current Rating (Amps):33 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):23Ohm Max
- Q @ Freq:30 @ 2.5MHz
- Frequency - Self Resonant:8.5MHz
- 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 108-563HS is a fixed surface-mount power inductor with a nominal inductance of 56 µH. It features a non-standard two-lead SMD package and utilizes an unshielded wirewound construction. The component has a maximum DC resistance of 23 Ohms and a rated current of 33 mA. It is classified as an RF inductor within the broader inductor category.
Feature Summary
- Unshielded wirewound design for specific magnetic field requirements
- Non-standard two-lead surface mount configuration
- Ferrite core material construction
Applications
- RF circuit filtering
- Power supply output chokes
- Signal processing stages
Procurement Notes
Verify RoHS compliance status carefully, as sources indicate this part may contain lead and be non-compliant. Confirm availability through authorized distributors, noting that some listings mark the lifecycle as obsolete. Ensure the non-standard package dimensions match the PCB footprint before ordering.
Selection Notes
Select this component when a high-inductance value with significant DC resistance is required in a compact SMD form factor. Consider the unshielded nature for applications where magnetic coupling to nearby components is acceptable or desired. Verify thermal performance at the 33 mA rating.
Part Context
This part belongs to the Delevan 108 series of fixed inductors. It shares the 56 µH inductance value with other variants like the 108R-563HS but differs in tolerance and packaging specifics. It is distinct from shielded or higher-current alternatives in the same manufacturer lineup.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Delevan cross-reference guides for compatible replacements.
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