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Product Detailed Parameters
- Description:FIXED IND 47UH 76MA 8.2 OHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Ferrite
- Inductance:47 µH
- Tolerance:±1%
- Current Rating (Amps):76 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):8.2Ohm Max
- Q @ Freq:45 @ 2.5MHz
- Frequency - Self Resonant:12.5MHz
- 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 0819-64F is a fixed axial leaded RF inductor from the 0819 series. It features a molded unshielded coil construction with an iron core. The component has a nominal inductance of 47 µH and a tolerance of ±1%. It supports a maximum DC current of 76 mA and exhibits a maximum DC resistance of 8.2 ohms. The self-resonant frequency is specified at 15 MHz, with a minimum Q factor of 45. Physical dimensions are 5.08 mm in length and 1.98 mm in diameter.
Feature Summary
- Molded unshielded coil design for RF applications
- Axial leaded termination style for PCB mounting
- Iron core construction
Applications
- RF circuits
- PCB mount installations
Procurement Notes
Verify RoHS compliance status as documentation indicates non-compliance. Confirm package quantity requirements, typically supplied in reels of 1000 units. Ensure the specific manufacturer part number matches project specifications before ordering. Check for alternative suffixes if different packaging options are required.
Selection Notes
Select this component for RF designs requiring 47 µH inductance with tight 1% tolerance. Consider the 76 mA current rating and 8.2 ohm DCR limits during circuit analysis. The unshielded nature requires layout consideration to minimize interference. Verify operating temperature ranges against application constraints.
Part Context
This part belongs to the Delevan 0819 series of fixed inductors. The series includes various inductance values such as 33 µH and 10 µH within the same physical footprint. These components are characterized by their molded construction and axial leads, distinguishing them from surface mount alternatives in the manufacturer's portfolio.
Replacement Considerations
- 0819-60F
- 0819-48F
FAQ
What is the self-resonant frequency of the 0819-64F?
The self-resonant frequency is 15 MHz.
Is the 0819-64F shielded?
No, the 0819-64F is an unshielded inductor.
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