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103R-120K
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Product Detailed Parameters
- Description：FIXED IND 12NH 1.19A 69 MOHM SMD
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Phenolic
- Inductance：12 nH
- Tolerance：±10%
- Current Rating (Amps)：1.19 A
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：69mOhm Max
- Q @ Freq：57 @ 50MHz
- Frequency - Self Resonant：2.45GHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：50 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 103R-120K is a fixed micro inductor designed for surface-mount applications. It features an inductance of 12 nH with a tolerance of ±10%. The component utilizes a ferrite core and exhibits a maximum DC resistance of 69 milliohms. It supports a maximum DC current of 1.19 A. The device is housed in a nonstandard package with two leads, suitable for PCB mounting.
Feature Summary
- Compact micro inductor design optimized for high-frequency circuits
- Ferrite core construction for stable inductive performance
- Surface-mount configuration facilitating automated assembly
Applications
- RF circuit filtering
- High-frequency signal processing
- Impedance matching networks
Procurement Notes
Verify the specific package dimensions against the official datasheet to ensure compatibility with the target PCB footprint. Confirm that the selected variant matches the required inductance value and current rating for the intended application environment. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.
Selection Notes
Select this component when a low inductance value is required for RF applications. Ensure the operating current does not exceed the rated limit to prevent saturation. Consider the physical size constraints of the design to accommodate the nonstandard package dimensions effectively.
Part Context
This part belongs to the 103R series of micro chip inductors manufactured by API Delevan. The series is characterized by small form factors and consistent electrical performance for general-purpose RF uses. The 103R-120K represents a specific inductance value within this broader product line.
