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103R-680JS
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Product Detailed Parameters
- Description：FIXED IND 68NH 705MA 195MOHM SMD
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Phenolic
- Inductance：68 nH
- Tolerance：±5%
- Current Rating (Amps)：705 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：195mOhm Max
- Q @ Freq：36 @ 50MHz
- Frequency - Self Resonant：1GHz
- 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-680JS is a surface-mount RF inductor from the 103/R series. It features an unshielded wirewound construction with ferrite core material. The component provides an inductance of 68 nH with a tolerance of 5%. It has a maximum DC current rating of 705 mA and a maximum DC resistance of 195 mOhms. The self-resonant frequency is specified at 2.4 GHz, with a minimum Q factor of 25. Physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.
Feature Summary
- Unshielded wirewound design for high-frequency RF applications
- Ferrite core construction supporting stable inductance characteristics
- Standard SMD/SMT termination style for PCB mounting
Applications
- RF circuit filtering
- Impedance matching networks
- High-frequency signal processing
Procurement Notes
Verify the specific datasheet version to confirm RoHS compliance status and exact electrical tolerances prior to procurement. Ensure that the 195 mOhm maximum DC resistance and 705 mA current ratings align with the target circuit requirements. Confirm package availability and lead times through authorized distributors, as manufacturing cycles may vary.
Selection Notes
Select this component for applications requiring low inductance values in the nanohenry range. The unshielded design necessitates careful layout consideration to minimize electromagnetic interference with adjacent components. Verify that the operating temperature range covers the intended environmental conditions and that the physical footprint fits the board space constraints.
Part Context
This part belongs to the 103/R series of fixed surface-mount inductors manufactured by API Delevan. The series offers various inductance values tailored for radio frequency circuits. The 103R-680JS specifically targets designs needing precise, low-value inductance with high self-resonant frequencies for effective signal integrity management.
FAQ
Is the 103R-680JS shielded?
No, the 103R-680JS is an unshielded inductor.
What is the self-resonant frequency of this component?
The self-resonant frequency is 2.4 GHz.
