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Product Detailed Parameters
- Description:FIXED IND 270NH 525MA 380MOHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Phenolic
- Inductance:270 nH
- Tolerance:±3%
- Current Rating (Amps):525 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):380mOhm Max
- Q @ Freq:30 @ 25MHz
- Frequency - Self Resonant:440MHz
- Ratings:-
- Operating Temperature:-55°C ~ 125°C
- Inductance Frequency - Test:25 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 0819-10H is a leaded RF inductor with an axial termination style. It features a molded unshielded coil design suitable for PCB mount applications. The component has an inductance of 270 nH with a tolerance of 3%. Its maximum DC current rating is 525 mA, and the maximum DC resistance is 380 mohms. The minimum Q factor is 30, and the self-resonant frequency is 440 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
- Designed for radio frequency circuit applications
Applications
- RF circuits
Procurement Notes
Verify RoHS status as documentation indicates non-compliance. Confirm axial package orientation and standard terminal type match design requirements. Ensure PCB layout accommodates 5.08 mm length and 1.98 mm diameter. Validate that 525 mA current rating meets circuit load conditions.
Selection Notes
Select this component when a 270 nH inductance with 3% tolerance is required for RF filtering or tuning. Consider the unshielded nature for placement relative to sensitive traces. Verify thermal performance within the specified operating temperature range. Compare against other series members like 0819-10F or 0819-10J if different tolerance levels are needed.
Part Context
This part belongs to the Delevan 0819 series of molded RF inductors. These components are characterized by their axial leaded form factor and unshielded design. The series offers various inductance values and tolerance options to support diverse radio frequency application needs.
Replacement Considerations
Delevan 0819-10F (1% tolerance) and 0819-10J (5% tolerance) share identical electrical parameters except for tolerance.
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