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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-273J is a fixed surface-mount inductor with an inductance of 27 µH and a tolerance of ±5%. It features a maximum DC resistance of 8 Ohms and a rated current of 55 mA. The component utilizes a ferrite core and is unshielded, designed for RF applications. It operates within a temperature range of -55°C to 125°C.
Feature Summary
- Unshielded surface mount design suitable for RF circuits
- Ferrite core construction for stable inductance
- Compact non-standard package for space-constrained PCBs
Applications
- RF signal processing circuits
- High-frequency filtering applications
- General-purpose SMD inductive components
Procurement Notes
Verify the specific manufacturer datasheet for the 108R-273J to confirm electrical parameters and mechanical dimensions. Ensure compatibility with your PCB footprint, as the package is listed as non-standard. Check RoHS compliance status and lead-free finish requirements against your assembly specifications before finalizing procurement.
Selection Notes
Select this component when a 27 µH inductance with low current handling (55 mA) is required for RF or high-frequency applications. Consider the unshielded nature and 8 Ohm DC resistance for circuit impedance matching. Compare against shielded alternatives if electromagnetic interference mitigation is necessary for the target application environment.
Part Context
This part belongs to the Delevan fixed inductor family, specifically designed for surface-mount technology. It serves as a passive component for energy storage and filtering in electronic circuits. The 108R series typically targets RF and communication equipment where small form factors are critical.
FAQ
Is the 108R-273J shielded?
No, the 108R-273J is an unshielded inductor.
What is the maximum DC resistance?
The maximum DC resistance is 8 Ohms.
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