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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:±1%
- 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 0819-56F is a fixed axial leaded RF inductor with a nominal inductance of 22 µH and a tolerance of ±1%. It features an unshielded molded construction using a ferrite core. The component has a maximum DC resistance of 4.3 Ω and supports a maximum DC current of 105 mA. Designed for PCB mounting, it operates within a temperature range of -55°C to 105°C.
Feature Summary
- Unshielded molded coil design for general-purpose RF applications
- Axial leaded termination style for through-hole PCB mounting
- Ferrite core construction providing stable inductance characteristics
Applications
- RF circuit filtering
- General purpose inductive components
- Signal processing circuits
Procurement Notes
Verify RoHS compliance status carefully as sources indicate non-compliance due to lead content. Confirm exact electrical parameters against the official datasheet before integration. Ensure the supplier provides the correct manufacturer documentation for the specific suffix variant.
Selection Notes
Select this component for low-current RF applications requiring 22 µH inductance. Compare with the 0819R-56F if RoHS compliance is mandatory, as the R-series may offer different environmental certifications while maintaining similar electrical performance.
Part Context
This part belongs to the Delevan 0819 series of molded unshielded coils. These inductors are characterized by their axial leads and ferrite cores, intended for radio frequency environments where shielding is not required.
Replacement Considerations
The 0819R-56F is a direct substitute offering identical electrical specifications (22 µH, 4.3 Ω) but may differ in RoHS compliance status.
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