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Product Detailed Parameters
- Description:FIXED IND 27UH 55MA 8 OHM SMD
- Series:108R
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Iron
- Inductance:27 µH
- Tolerance:±5%
- Current Rating (Amps):55 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):8Ohm Max
- Q @ Freq:32 @ 2.5MHz
- Frequency - Self Resonant:14MHz
- 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-273JS is a fixed surface-mount inductor with an inductance of 27 µH and a tolerance of ±5%. It features a maximum DC current rating of 55 mA and a maximum DC resistance of 8 Ohms. The component utilizes a ferrite core and is supplied in tape and reel packaging.
Feature Summary
- Surface mount construction for automated PCB assembly
- Ferrite core material for stable magnetic performance
- Non-shielded design configuration
Applications
- RF signal processing circuits
- General purpose power filtering applications
- Electronic equipment requiring compact fixed inductors
Procurement Notes
Verify the specific manufacturer datasheet to confirm RoHS compliance status and detailed environmental certifications prior to procurement. Ensure that the non-standard package dimensions align with the target PCB footprint requirements. Confirm availability through authorized distribution channels as supply chain conditions may vary.
Selection Notes
Select this component when a 27 µH inductance value is required with a low current handling capability of 55 mA. The high DC resistance of 8 Ohms makes it suitable for low-current signal paths rather than high-power energy storage. Consider the non-shielded nature regarding potential electromagnetic interference in dense layouts.
Part Context
This part belongs to the 108R series of fixed inductors manufactured by Delevan. It represents a standard unshielded SMD option within their broader portfolio, designed for general electronic applications where space constraints require surface mount technology.
Replacement Considerations
The 1008R-273J is a verified substitute offering identical electrical parameters including 27 µH inductance, 146 mA current rating, and 7 Ohm DCR. Verify package compatibility before substitution.
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