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Product Detailed Parameters
- Description:FIXED IND 1.8UH 290MA 560MOHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Iron
- Inductance:1.8 µH
- Tolerance:±3%
- Current Rating (Amps):290 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):560mOhm Max
- Q @ Freq:40 @ 7.9MHz
- Frequency - Self Resonant:135MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:7.9 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 0819-30H is a fixed axial leaded RF inductor with a nominal inductance of 1.8 µH and a tolerance of 3%. It features an unshielded molded construction with a maximum DC resistance of 560 mΩ and a rated current of 290 mA. The component measures 5.08 mm in length and 1.98 mm in diameter, designed for PCB mounting.
Feature Summary
- Unshielded molded coil design
- Axial lead termination style
- Standard terminal configuration
Applications
- RF circuits
Procurement Notes
Verify the specific datasheet version to confirm RoHS compliance status, as historical data indicates non-compliance for this series. Confirm package quantity requirements, typically supplied in reels of 1000 units. Ensure the ordering suffix matches the required packaging format before finalizing procurement orders.
Selection Notes
Select this component for applications requiring a 1.8 µH inductance value within the 0819 series. Consider the 290 mA current rating and 560 mΩ resistance when designing power stages. Verify that the unshielded nature does not interfere with nearby sensitive circuitry due to potential magnetic field emission.
Part Context
This part belongs to the Delevan 0819 series of RF inductors. It shares physical dimensions and general construction characteristics with other variants in the family, such as the 0819-32H and 0819-36F, differing primarily in electrical specifications like inductance and resistance values.
Replacement Considerations
The 0819R-30H is a documented substitute variant within the same manufacturer's lineup, offering identical electrical performance.
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