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103R-270KS
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Product Detailed Parameters
- Description：FIXED IND 27NH 925MA 114MOHM SMD
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Phenolic
- Inductance：27 nH
- Tolerance：±10%
- Current Rating (Amps)：925 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：114mOhm Max
- Q @ Freq：49 @ 50MHz
- Frequency - Self Resonant：1.625GHz
- 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-270KS is an unshielded surface-mount RF inductor designed for radio frequency applications. It features a nominal inductance of 27 nH with a tolerance of 10%. The component has a maximum DC current rating of 1.16 A and a maximum DC resistance of 90 mOhms. Key performance metrics include a minimum Q factor of 35 and a self-resonant frequency of 1.625 GHz. The physical dimensions are 2.92 mm in length, 2.66 mm in width, and 2.41 mm in height, housed in a 1008 (2520 metric) package.
Feature Summary
- Unshielded construction suitable for general-purpose RF circuits
- High self-resonant frequency enabling operation up to 1.625 GHz
- Standard SMD/SMT termination for PCB mounting
Applications
- RF circuit design
- Radio frequency signal processing
- PCB mounted electronic assemblies
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status directly with the supplier or through certified datasheets prior to procurement. Ensure that the selected variant matches the required electrical parameters for the intended RF application environment.
Selection Notes
Select this component based on its 27 nH inductance value and 1.625 GHz self-resonant frequency limits. Consider the 1.16 A maximum DC current rating and 90 mOhms DC resistance for power handling requirements. The 1008 package size dictates available PCB real estate. Validate that the unshielded nature aligns with electromagnetic interference constraints in the target design.
Part Context
This part belongs to the Delevan 1008/R series of RF inductors. It is manufactured by API Delevan, a provider of passive electronic components. The 1008 designation refers to the standard imperial package size code, indicating specific dimensional constraints for surface mount technology integration within compact electronic devices.
FAQ
Is the 103R-270KS shielded?
No, the 103R-270KS is an unshielded inductor.
What is the self-resonant frequency?
The self-resonant frequency is 1.625 GHz.
