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105-103J
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Product Detailed Parameters
- Description：FIXED IND 10UH 130MA 5.6 OHM SMD
- Series：105
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Iron
- Inductance：10 µH
- Tolerance：±5%
- Current Rating (Amps)：130 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：5.6Ohm Max
- Q @ Freq：30 @ 7.9MHz
- Frequency - Self Resonant：38MHz
- 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 105-103J is a surface-mount RF inductor designed for radio frequency applications. It features an inductance of 10 uH with a tolerance of 3%. The component has a maximum DC current rating of 130 mA and a maximum DC resistance of 5.6 Ohms. Key electrical characteristics include a minimum Q factor of 30 and a self-resonant frequency of 38 MHz. The device utilizes a chip SMD package construction suitable for PCB mounting.
Feature Summary
- Surface mount RF inductor configuration
- Ferrite core construction for high-frequency performance
- Standard termination style for PCB integration
Applications
- Radio frequency circuit filtering
- RF signal processing stages
- Impedance matching networks
Procurement Notes
Verify the active status and availability through official manufacturer channels or authorized distributors, as lifecycle status may vary. Confirm RoHS compliance details directly with the supplier prior to procurement. Ensure that the specific ordering suffix matches the required tolerance and packaging specifications documented in the official datasheet to guarantee functional compatibility.
Selection Notes
Select this component based on its 10 uH inductance value and 130 mA current handling capability. Evaluate the 5.6 Ohm DC resistance against power loss requirements. Consider the 38 MHz self-resonant frequency limit for high-frequency operation. Verify physical dimensions and SMD footprint compatibility with the target PCB layout design constraints.
Part Context
This part belongs to the API Delevan family of fixed RF inductors. It is categorized under passive components within the inductors, coils, and chokes subcategory. The product line focuses on surface-mount technologies for compact electronic designs. Delevan manufactures these components for specialized RF and microwave application environments requiring stable inductive properties.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires consulting official replacement guides from API Delevan or equivalent manufacturers. Verify electrical parameters such as inductance, current rating, and self-resonant frequency when evaluating potential alternatives.
