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103R-223HS
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Product Detailed Parameters
- Description：FIXED IND 22UH 125MA 6.4 OHM SMD
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Ferrite
- Inductance：22 µH
- Tolerance：±3%
- Current Rating (Amps)：125 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：6.4Ohm Max
- Q @ Freq：25 @ 2.5MHz
- Frequency - Self Resonant：25MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：2.5 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-223HS is a fixed surface-mount RF inductor with an inductance of 22 µH and a tolerance of ±3%. It features a cylindrical ferrite core design without shielding. The component has a maximum DC resistance of 6.4 Ohms and supports a maximum current of 125 mA. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height. The minimum Q factor is specified at 25.
Feature Summary
- Cylindrical form factor designed for radio frequency applications
- Unshielded construction utilizing a ferrite core material
- Surface mount termination style for PCB integration
Applications
- Radio frequency circuit filtering
- RF signal processing networks
- Impedance matching circuits
Procurement Notes
Verify the specific manufacturer part number against official API Delevan documentation to confirm technical specifications. Ensure that the unshielded cylindrical package aligns with the electromagnetic interference requirements of the target application. Cross-reference datasheet parameters such as DC resistance and current ratings prior to final procurement decisions.
Selection Notes
Select this component when a compact, unshielded RF inductor is required for low-current applications. The 22 µH value suits specific frequency ranges defined by the Q factor. Consider the physical footprint constraints due to the small cylindrical dimensions. Evaluate thermal performance based on the 125 mA current limit and 6.4 Ohm resistance characteristics.
Part Context
This component belongs to the Delevan fixed inductor family, specifically categorized under RF inductors. It utilizes a standard cylindrical winding technique common in older RF designs. The product line focuses on providing reliable passive components for communication equipment and specialized electronic systems requiring precise inductive values.
Replacement Considerations
- 103R-223J
FAQ
Is the 103R-223HS shielded?
No, the 103R-223HS is an unshielded inductor.
What is the maximum operating current?
The maximum current rating is 125 mA.
