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105-682F
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Product Detailed Parameters
- Description：FIXED IND 6.8UH 160MA 3.8OHM SMD
- Series：105
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Iron
- Inductance：6.8 µH
- Tolerance：±1%
- Current Rating (Amps)：160 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：3.8Ohm Max
- Q @ Freq：30 @ 7.9MHz
- Frequency - Self Resonant：42MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：7.9 MHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard, 2 Lead
- Supplier Device Package：-
- Size / Dimension：0.100" L x 0.100" W (2.54mm x 2.54mm)
- Height - Seated (Max)：0.075" (1.91mm)
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Overview
The Delevan 105-682F is a surface-mount RF inductor designed for high-frequency applications. It features an inductance of 6.8 µH with a tight tolerance of 2%. The component has a maximum DC resistance of 3.8 Ohms and a rated current of 160 mA. It operates within a temperature range of -55 °C to +125 °C. The physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.
Feature Summary
- Unshielded construction suitable for general-purpose RF circuits
- Epoxy encapsulated design for mechanical stability
- Standard two-terminal axial-like SMD termination
Applications
- RF signal processing circuits
- General purpose inductive filtering
- High-frequency impedance matching networks
Procurement Notes
Verify the specific suffix designation when ordering, as variations exist within the 105 series. Confirm RoHS compliance status prior to procurement, as historical data indicates non-compliant variants may be available. Ensure the supplier provides official datasheets to validate electrical parameters against application requirements.
Selection Notes
Select this component for applications requiring precise 6.8 µH inductance in compact footprints. Consider the 3.8 Ohm DC resistance impact on circuit efficiency. Verify thermal management capabilities given the 125 °C maximum operating temperature limit. Compare against shielded alternatives if electromagnetic interference sensitivity is a critical design constraint.
Part Context
This part belongs to the Delevan 105/R series of fixed RF inductors. These components are characterized by their epoxy encapsulation and unshielded wirewound construction. The series targets radio frequency and general-purpose electronic applications requiring stable inductance values in small form factors.
Replacement Considerations
Public confirmed substitute part numbers are not identified in the provided documentation. Cross-reference with other 105 series variants such as 105-682GS or 105-682H only if electrical parameters and package dimensions match exactly.
