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Product Detailed Parameters
- Description:FIXED IND 220UH 42.5MA 26.5 OHM
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Ferrite
- Inductance:220 µH
- Tolerance:±2%
- Current Rating (Amps):42.5 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):26.5Ohm Max
- Q @ Freq:35 @ 790kHz
- Frequency - Self Resonant:7.1MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:790 kHz
- 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 0819-80G is a leaded RF inductor from the 0819 series, designed for PCB mounting. It features an axial termination style and an unshielded molded construction. The component has an inductance of 22 uH with a 2% tolerance and a maximum DC resistance of 6.5 ohms. It supports a maximum DC current of 75 mA and achieves a minimum Q factor of 40. The self-resonant frequency is 13 MHz. Physical dimensions include a length of 5.08 mm and a diameter of 1.98 mm.
Feature Summary
- Molded unshielded coil construction
- Axial leaded termination for through-hole mounting
- High Q factor performance at self-resonant frequency
Applications
- RF circuit filtering
- Impedance matching networks
- Tuning circuits
Procurement Notes
Verify the specific manufacturer part number against official API Delevan documentation to confirm availability and exact specifications. Ensure that the ordering suffix aligns with the required packaging format, as standard quantities may vary by distributor. Cross-reference the electrical parameters with the target application requirements before finalizing procurement decisions.
Selection Notes
Select this component when an unshielded axial inductor with 22 uH nominal value is required. Consider the 6.5 ohm DC resistance and 75 mA current limit for power handling. The 13 MHz self-resonant frequency defines the upper operational limit for RF applications. Compare physical dimensions against board space constraints.
Part Context
This component belongs to the Delevan 0819 series of RF inductors. The series offers various inductance values with tight tolerances. The 0819-80G specifically provides a mid-range inductance value suitable for general RF applications requiring high stability and low loss characteristics within its specified frequency range.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data.
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