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Product Detailed Parameters
- Description:FIXED IND 15UH 79MA 4.2 OHM SMD
- Series:108
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Iron
- Inductance:15 µH
- Tolerance:±3%
- Current Rating (Amps):79 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):4.2Ohm Max
- Q @ Freq:32 @ 2.5MHz
- Frequency - Self Resonant:24MHz
- 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 108-153H is a fixed surface-mount RF inductor with an inductance of 15 µH and a tolerance of 3%. It features an unshielded design with a maximum DC resistance of 4.2 Ohms and a rated DC current of 79 mA. The component utilizes nonstandard two-lead termination for PCB mounting.
Feature Summary
- Unshielded construction for minimal magnetic interference
- Fixed inductance value suitable for RF filtering
- Surface mount configuration for automated assembly
Applications
- RF signal filtering circuits
- Impedance matching networks
- General purpose RF choke applications
Procurement Notes
Verify RoHS compliance status as sources indicate lead-containing variants. Confirm exact package dimensions against schematic footprints due to nonstandard lead configurations. Validate supplier authenticity through authorized channels.
Selection Notes
Select this component for applications requiring 15 µH inductance with low current handling needs. Consider the unshielded nature for sensitive layouts. Ensure PCB layout accommodates the specific nonstandard lead spacing.
Part Context
Part of the Delevan SMD RF inductor portfolio, designed for high-frequency circuit integration. Competes with standard chip inductors offering similar inductance values but distinct physical form factors.
Replacement Considerations
Cross-reference with other 15 µH unshielded SMD inductors from manufacturers like Coilcraft or Bourns. Verify pin compatibility and thermal characteristics before substitution.
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