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Product Detailed Parameters
- Description:FIXED IND 680UH 27MA 66 OHM TH
- Series:819
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:Molded
- Material - Core:Ferrite
- Inductance:680 µH
- Tolerance:±3%
- Current Rating (Amps):27 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):66Ohm Max
- Q @ Freq:35 @ 790kHz
- Frequency - Self Resonant:4.5MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:790 kHz
- 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 0819-92H is a fixed axial leaded inductor with an inductance of 680 µH and a tolerance of 3%. It features a molded unshielded construction, suitable for RF applications. The component has a maximum DC resistance of 66 Ohms and a rated current of 27 mA. 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 style
- Designed for RF circuit integration
Applications
- RF circuits
Procurement Notes
Verify the manufacturer designation carefully, as sources list both API Delevan Inc. and Delevan. Confirm the specific datasheet version matches the required electrical tolerances and physical footprint before finalizing procurement orders to ensure compatibility with existing designs.
Selection Notes
Select this component for applications requiring a 680 µH inductance with tight 3% tolerance. Ensure the PCB layout accommodates the 5.08 mm length and 1.98 mm diameter axial package. Verify that the 27 mA current rating meets the operational requirements of the target circuit.
Part Context
This part belongs to the 0819 series of RF inductors manufactured by Delevan. The series includes various inductance values and tolerance options, such as the 0819-10H and 0819-10F models, which share similar physical dimensions but differ in electrical specifications like inductance and Q factor.
Replacement Considerations
The 0819R-92H is listed as a related variant with identical electrical specifications (680 µH, 3%, 66 Ohm) but may differ in packaging or reel configuration. Verify pinout and mechanical compatibility before substitution.
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