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Product Detailed Parameters
- Description:FIXED IND 390NH 420MA 590MOHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Phenolic
- Inductance:390 nH
- Tolerance:±10%
- Current Rating (Amps):420 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):590mOhm Max
- Q @ Freq:25 @ 25MHz
- Frequency - Self Resonant:380MHz
- 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 0819-14K is a leaded RF inductor from the 0819 series, featuring an axial termination style and unshielded molded construction. It provides an inductance of 0.39 µH with a tolerance of ±10%. The component supports a maximum DC current of 420 mA and has a maximum DC resistance of 590 mΩ. Designed for PCB mount applications, it operates within a temperature range up to 105°C.
Feature Summary
- Unshielded molded coil design for RF applications
- Axial leaded termination for through-hole mounting
- High Q-factor performance suitable for radio frequency circuits
Applications
- Radio Frequency (RF) circuit filtering
- Impedance matching networks
- General purpose RF signal processing
Procurement Notes
Verify RoHS compliance status as the product may not be compliant. Confirm manufacturing origin with API Delevan or authorized distributors. Check datasheet for specific environmental ratings and handling instructions prior to integration into final assemblies.
Selection Notes
Select this component for designs requiring low-profile axial inductors with precise 10% tolerance. Ensure the 420 mA current rating meets circuit demands. Consider the unshielded nature for layout spacing to prevent magnetic interference with adjacent components.
Part Context
Part of the Delevan 0819 series of molded unshielded RF coils. Manufactured by API Delevan, these components are specialized for high-frequency applications where standard shielding is unnecessary or detrimental to performance characteristics.
Replacement Considerations
Consult official Delevan documentation for direct cross-reference part numbers. Verify equivalent inductance, current rating, and physical dimensions before substituting with generic axial inductors.
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