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103R-223J
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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：±5%
- 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-223J is an unshielded surface-mount RF inductor with a nominal inductance of 22 µH and a tolerance of ±5%. It features a maximum DC resistance of 6.4 Ω and a rated maximum DC current of 125 mA. The component has a self-resonant frequency of 30 MHz and a minimum Q factor of 25. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.
Feature Summary
- Unshielded construction for specific RF circuit requirements
- Surface-mount design for automated PCB assembly
- Ferrite core technology for stable inductance
Applications
- RF signal processing circuits
- Impedance matching networks
- Filtering applications in radio frequency systems
Procurement Notes
Verify the exact manufacturer part number against official Delevan documentation to ensure compatibility. Confirm RoHS compliance status through the latest datasheet. Check for any specific handling or storage requirements defined by the manufacturer before procurement.
Selection Notes
Select this component when an unshielded RF inductor with 22 µH inductance is required. Ensure the circuit can accommodate the 125 mA current limit and 6.4 Ω DC resistance. Verify that the 30 MHz self-resonant frequency aligns with the operating range of the application.
Part Context
This component belongs to the Delevan 103R series of fixed RF inductors. These components are designed for surface-mount technology (SMT) applications. The series offers various inductance values tailored for radio frequency environments.
Replacement Considerations
Cross-reference with other Delevan 103R series parts for different inductance values. Verify mechanical footprint compatibility if substituting with similar unshielded SMD RF inductors from other manufacturers.
