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Product Detailed Parameters
- Description:FIXED IND 1.2UH 360MA 740MOHM SM
- Series:103R
- Mfr:Delevan
- Package:Tape & Reel (TR)
- Type:-
- Material - Core:Ferrite
- Inductance:1.2 µH
- Tolerance:±2%
- Current Rating (Amps):360 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):740mOhm Max
- Q @ Freq:22 @ 7.9MHz
- Frequency - Self Resonant:130MHz
- 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 103R-122G is an unshielded fixed RF inductor with a nominal inductance of 1.2 µH and a tolerance of ±10%. It features a maximum DC resistance of 740 mΩ and a rated current of 360 mA. The component operates within a temperature range of -55°C to 125°C and exhibits a Q factor of 22 at 7.9 MHz. Packaged in tape and reel format, it utilizes a nonstandard two-lead surface mount footprint.
Feature Summary
- Unshielded ferrite core construction for general-purpose RF applications
- Surface mount design with standard two-terminal configuration
- Wide operating temperature capability from -55°C to 125°C
Applications
- RF circuit filtering
- Impedance matching networks
- General purpose RF signal processing
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm RoHS compliance status if required by end-use regulations. Cross-reference part numbers carefully as suffixes may indicate variations in lead finish or tolerance that affect performance.
Selection Notes
Select this component for applications requiring a 1.2 µH inductance value with moderate current handling capabilities. Consider the unshielded nature when designing layouts to minimize electromagnetic interference coupling. Evaluate the self-resonant frequency characteristics relative to the target operating band. Ensure the physical dimensions fit within the designated board space constraints.
Part Context
This component belongs to the Delevan 103/R series of fixed RF inductors. These parts are designed for surface mount technology and utilize ferrite core materials. The series offers various inductance values tailored for radio frequency circuits, providing reliable performance in compact electronic assemblies.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material.
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