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Product Detailed Parameters
- Description:FIXED IND 12UH 79MA 4 OHM SMD
- Series:108R
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Iron
- Inductance:12 µH
- Tolerance:±10%
- Current Rating (Amps):79 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):4Ohm Max
- Q @ Freq:36 @ 2.5MHz
- Frequency - Self Resonant:26MHz
- 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-123K is a fixed surface-mount inductor with a nominal inductance of 12 µH and a tolerance of ±10%. It features a maximum DC resistance of 4 Ω and a current rating of 79 mA. The component utilizes an iron core and operates within a temperature range of -55°C to 125°C. Packaged in a 2-SMD, no-lead format, it serves as a general-purpose passive component for electronic circuits requiring specific inductive filtering or energy storage characteristics.
Feature Summary
- Surface mount construction for automated PCB assembly
- Iron core material for stable inductance performance
- Shielded design to minimize electromagnetic interference
Applications
- General purpose power inductor applications
- Signal filtering in electronic circuits
- Energy storage in DC-DC converter topologies
Procurement Notes
Verify the manufacturer part number against official API Delevan documentation to confirm specifications. Ensure compatibility with RoHS requirements if applicable, as some listings indicate non-compliance. Confirm the active lifecycle status before integration into new designs. Cross-reference datasheets for thermal and electrical limits to prevent operational failures.
Selection Notes
Select this component based on the required 12 µH inductance and 79 mA current handling capability. Evaluate the 4 Ω DC resistance impact on circuit efficiency. Consider the 2-SMD package dimensions for board space constraints. Verify operating temperature range suitability for the intended environment.
Part Context
This component belongs to the Delevan fixed inductor family, designed for surface-mount technology. It is manufactured by API Delevan Inc., a provider of passive electronic components. The 108R series offers standardized inductance values for various filtering and power management needs in consumer and industrial electronics.
Replacement Considerations
Consult official API Delevan substitution guides for verified equivalents. Check for compatible inductance, current rating, and physical footprint dimensions when sourcing alternatives.
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