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Product Detailed Parameters
- Description:FIXED IND 470NH 410MA 620MOHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Phenolic
- Inductance:470 nH
- Tolerance:±1%
- Current Rating (Amps):410 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):620mOhm Max
- Q @ Freq:25 @ 25MHz
- Frequency - Self Resonant:340MHz
- 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 0819-16F is an axial leaded RF inductor with a nominal inductance of 470 nH and a tolerance of ±1%. It features a molded unshielded construction, a maximum DC resistance of 620 mΩ, and a rated current of 410 mA. The component has a minimum Q of 25 and a self-resonant frequency of 340 MHz. Physical dimensions are 5.08 mm in length and 1.98 mm in diameter.
Feature Summary
- Axial leaded configuration for through-hole PCB mounting
- Molded unshielded coil design
- High precision ±1% inductance tolerance
Applications
- RF circuit filtering
- Impedance matching networks
- Tuned oscillator circuits
Procurement Notes
Verify RoHS compliance status as documentation indicates non-compliance. Confirm manufacturing origin and specific lot traceability requirements prior to ordering. Ensure the supplier provides official datasheets and environmental compliance documents to validate material specifications against project standards.
Selection Notes
Select this component when high precision inductance is required for low-frequency RF applications up to 340 MHz. The unshielded design necessitates careful layout planning to minimize electromagnetic interference with adjacent components. Verify that the 410 mA current rating meets the operational load requirements.
Part Context
This part belongs to the Delevan 0819 series of molded axial RF inductors. The series offers various inductance values with tight tolerances, designed for stable performance in radio frequency environments. The 0819-16F specifically targets applications requiring precise 470 nH inductance with minimal parasitic effects.
Replacement Considerations
Cross-reference with other Delevan 0819 series variants for different inductance values. Verify physical footprint compatibility before substituting with generic axial inductors, as molded case dimensions may differ.
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