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103R-152KS
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Product Detailed Parameters
- Description：FIXED IND 1.5UH 340MA 840MOHM SM
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Ferrite
- Inductance：1.5 µH
- Tolerance：±10%
- Current Rating (Amps)：340 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：840mOhm Max
- Q @ Freq：22 @ 7.9MHz
- Frequency - Self Resonant：115MHz
- 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-152KS is an unshielded surface-mount RF inductor with a nominal inductance of 1.5 µH and a tolerance of 10%. It features a maximum DC resistance of 0.84 Ω and supports a maximum DC current of 340 mA. The component has a minimum Q factor of 22 and a self-resonant frequency of 115 MHz. 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 standard RF circuit integration
- Surface-mount design compatible with PCB assembly processes
- Fixed inductance value suitable for specific impedance matching applications
Applications
- RF signal processing circuits
- Impedance matching networks
- Filtering components in radio frequency systems
Procurement Notes
Verify the exact suffix against official manufacturer documentation to confirm tolerance and electrical specifications. Ensure the component meets RoHS requirements if applicable to your project constraints. Cross-reference the Mouser number 807-103R-152KS with the manufacturer's part number 103R-152KS to confirm identity. Confirm availability status directly with authorized distributors as stock levels fluctuate.
Selection Notes
Select this component when a 1.5 µH inductance with 10% tolerance is required for RF applications. Consider the 340 mA current rating and 0.84 Ω DC resistance for power handling needs. The unshielded design may require careful layout consideration to minimize electromagnetic interference. Verify that the 115 MHz self-resonant frequency aligns with the operating frequency range of the target circuit.
Part Context
This component belongs to the Delevan 103/R series of fixed RF inductors. The series offers various inductance values optimized for radio frequency applications. These inductors are characterized by their compact SMD footprint and consistent performance in high-frequency environments. The 103R-152KS specifically provides a mid-range inductance value within this product family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer or authorized distributors for verified cross-references.
