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0819-02F
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Product Detailed Parameters
- Description：FIXED IND 120NH 835MA 150MOHM TH
- Series：819
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Phenolic
- Inductance：120 nH
- Tolerance：±1%
- Current Rating (Amps)：835 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：150mOhm Max
- Q @ Freq：35 @ 25MHz
- Frequency - Self Resonant：650MHz
- 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 0819-02F is an axial leaded RF inductor with a nominal inductance of 120 nH and a tolerance of ±1%. It features a molded unshielded coil construction, a maximum DC resistance of 150 mΩ, and a rated current of 835 mA. The component has a minimum Q factor of 40 and a self-resonant frequency of 700 MHz. Physical dimensions are 5.08 mm in length and 1.98 mm in diameter. It utilizes standard axial terminals for PCB mounting.
Feature Summary
- Molded unshielded coil design for consistent RF performance
- Axial leaded termination style suitable for through-hole PCB mounting
- Tight inductance tolerance of ±1% for precision circuit applications
Applications
- RF signal processing circuits
- Impedance matching networks
- Filter circuit implementations
Procurement Notes
Verify the manufacturer part number against official Delevan documentation to confirm specifications. Ensure the ordering suffix matches the required reel quantity. Confirm RoHS compliance status as indicated in the specific datasheet version. Check terminal type and physical dimensions against board layout requirements before finalizing procurement.
Selection Notes
Select this component when a low-inductance value near 120 nH is required with high precision. Consider the 835 mA current rating and 150 mΩ resistance for power handling needs. The unshielded design requires careful placement to minimize magnetic coupling with nearby components. Verify the self-resonant frequency meets the operational bandwidth requirements.
Part Context
This component belongs to the Delevan 0819 series of RF inductors. The series offers various inductance values with tight tolerances. These parts are designed for radio frequency applications requiring stable inductance. The 0819-02F represents a specific low-inductance variant within this family.
Replacement Considerations
Consult official cross-reference data for direct substitutes. Verify that any replacement maintains the 120 nH inductance, ±1% tolerance, and 835 mA current rating. Ensure physical dimensions and terminal configuration match the existing footprint.
