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Product Detailed Parameters
- Description:FIXED IND 22UH 105MA 4.3 OHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Ferrite
- Inductance:22 µH
- Tolerance:±5%
- Current Rating (Amps):105 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):4.3Ohm Max
- Q @ Freq:45 @ 2.5MHz
- Frequency - Self Resonant:20MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:2.5 MHz
- Mounting Type:Through Hole
- Package / Case:Axial
- Supplier Device Package:-
- Size / Dimension:0.078" Dia x 0.200" L (1.98mm x 5.08mm)
- Height - Seated (Max):-
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Overview
The Delevan 0819-56J is a fixed axial leaded RF inductor with a nominal inductance of 22 µH and a tolerance of ±5%. It features a molded unshielded construction using ferrite core material. The component has a maximum DC resistance of 4.3 Ohms and a rated current of 105 mA. Key electrical parameters include a minimum Q factor of 45 at 2.5 MHz and a self-resonant frequency of 20 MHz. Physical dimensions are 1.98 mm in diameter by 5.08 mm in length, suitable for PCB mount applications.
Feature Summary
- Molded unshielded coil construction
- Axial leaded termination style
- Ferrite core material
Applications
- RF circuits
- General purpose inductors
Procurement Notes
Verify the specific suffix against official documentation to confirm exact specifications. Confirm RoHS compliance status as data varies across sources. Check manufacturer datasheets for precise operating temperature ranges and packaging quantities before procurement.
Selection Notes
Select this component for applications requiring 22 µH inductance with tight tolerance. Ensure the circuit current does not exceed 105 mA. Verify that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field emission.
Part Context
This part belongs to the Delevan 0819 series of RF inductors. These components are characterized by their molded construction and axial leads, designed for through-hole mounting on printed circuit boards. The series offers various inductance values tailored for radio frequency applications.
Replacement Considerations
The 0819R-56J is listed as a direct substitute part number.
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