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Product Detailed Parameters
- Description:FIXED IND 1.8UH 325MA 920MOHM SM
- Series:103R
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Ferrite
- Inductance:1.8 µH
- Tolerance:±5%
- Current Rating (Amps):325 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):920mOhm Max
- Q @ Freq:22 @ 7.9MHz
- Frequency - Self Resonant:105MHz
- Ratings:-
- Operating Temperature:-55°C ~ 125°C
- Inductance Frequency - Test:7.9 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 103R-182JS is a surface-mount RF inductor with an inductance of 1.8 µH and a tolerance of 5%. It features a maximum DC resistance of 0.92 Ohms and operates within a temperature range of -55°C to +125°C. The component has a minimum Q factor of 25 and measures 2.54 mm by 2.54 mm by 1.91 mm.
Feature Summary
- Unshielded SMD construction for standard RF applications
- High precision 5% inductance tolerance
- Standard SMD/SMT termination style
Applications
- RF circuit design
- PCB Mount implementations
- SMT Inductor integration
Procurement Notes
Verify the specific manufacturer datasheet for complete electrical characteristics and environmental compliance details before finalizing the design. Confirm that the unshielded configuration aligns with your electromagnetic interference requirements. Ensure the physical footprint matches your PCB layout constraints. Cross-reference the part number with official distributor catalogs to confirm current availability and lead times.
Selection Notes
Select this component when a precise 1.8 µH value with tight 5% tolerance is required for RF circuits. The unshielded design suits applications where magnetic field containment is not critical. Consider the 0.92 Ohm DC resistance for power loss calculations. The compact 103 package size facilitates dense board layouts.
Part Context
This part belongs to the 103/R series of fixed inductors manufactured by Delevan. It is categorized under RF Inductors - SMD within the broader Inductors, Chokes & Coils subcategory. The product utilizes a nonstandard two-lead surface mount format designed for automated assembly processes.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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