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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:±5%
- 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-123J is a surface-mount fixed inductor designed for RF applications. It features an inductance of 12 µH with a tolerance of ±5%. The component has a maximum DC resistance of 4 Ohms and a rated current of 79 mA. It operates within a temperature range of -55°C to 125°C. The package dimensions are approximately 2.66 mm in length, 2.41 mm in width, and 2.41 mm in height.
Feature Summary
- Surface mount construction for automated PCB assembly
- Shielded design to minimize electromagnetic interference
- Stable inductance characteristics for RF circuit stability
Applications
- RF filtering circuits
- Compact electronic circuit stabilization
- General purpose RF inductance requirements
Procurement Notes
Verify RoHS compliance status as sources indicate conflicting information regarding lead content. Confirm the specific manufacturer part number against official API Delevan documentation to ensure correct component identification before procurement. Check for any recent product change notices that may affect specifications or availability.
Selection Notes
Select this component when a 12 µH inductance with ±5% tolerance is required in a small form factor. Ensure the 79 mA current rating meets the circuit's operational demands. Consider the 4 Ohm DC resistance impact on power loss. Verify compatibility with the target frequency range, noting the self-resonant frequency if available in the full datasheet.
Part Context
The 108R series represents a line of fixed inductors from API Delevan, optimized for surface mount technology. This specific model falls under the category of RF inductors, distinguishing it from general power inductors like the SP1210 series. It is intended for applications requiring stable performance in compact designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Users should consult official API Delevan documentation for potential cross-references or equivalent components.
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