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108R-823K
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Product Detailed Parameters
- Description：FIXED IND 82UH 30MA 28 OHM SMD
- Series：108R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Iron
- Inductance：82 µH
- Tolerance：±10%
- Current Rating (Amps)：30 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：28Ohm Max
- Q @ Freq：30 @ 2.5MHz
- Frequency - Self Resonant：8MHz
- 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-823K is a fixed surface-mount RF inductor with an inductance of 82 µH and a tolerance of ±10%. It features a maximum DC resistance of 28 Ohms and operates within a temperature range of -55°C to +125°C. The component utilizes a non-standard package measuring 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height. It is designed for PCB mounting and belongs to the 108R series.
Feature Summary
- Surface-mount construction for automated PCB assembly
- Unshielded wirewound design suitable for RF applications
- Wide operating temperature range from -55°C to +125°C
Applications
- RF circuit filtering
- Impedance matching networks
- General-purpose RF signal processing
Procurement Notes
Verify current availability status as this component may be discontinued or subject to limited supply constraints. Confirm RoHS compliance details through official manufacturer documentation before integration. Ensure that the specific suffix 'KS' matches the required packaging format for production lines. Cross-reference datasheet revisions to guarantee parameter consistency with existing designs.
Selection Notes
Select this component for applications requiring high inductance values in a compact SMD footprint. Consider the 28 Ohm DC resistance when evaluating power loss and thermal performance in the target circuit. Verify that the unshielded nature does not cause interference issues in dense layouts. Compare against shielded alternatives if electromagnetic compatibility is a critical design constraint.
Part Context
This part belongs to the Delevan 108R series of micro chip inductors. It is specifically categorized as an RF inductor intended for surface-mount technology. The product line focuses on providing stable inductance characteristics for radio frequency environments. Manufacturing by API Delevan indicates adherence to specific quality standards for passive electronic components.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Engineering teams should consult official manufacturer channels for obsolescence management or direct cross-references.
