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NRS4018T1R0NDGJV is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Taiyo Yuden. Its product description is FIXED IND 1UH 3.2A 32.4 MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for NRS4018T1R0NDGJV
- Description：FIXED IND 1UH 3.2A 32.4 MOHM SMD
- Series：NR, S Type
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：1 µH
- Tolerance：±30%
- Current Rating (Amps)：3.2 A
- Current - Saturation (Isat)：4A
- Shielding：Shielded
- DC Resistance (DCR)：32.4mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：90MHz
- Ratings：AEC-Q200
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.157" L x 0.157" W (4.00mm x 4.00mm)
- Height - Seated (Max)：0.071" (1.80mm)
- Features：-
Fixed Inductors datasheet and documents for NRS4018T1R0NDGJV
Fixed Inductors Overview
The NRS4018T1R0NDGJV is a fixed surface-mount power inductor from the Taiyo Yuden NR S Type series. It features a drum core wirewound construction with ferrite material and semi-shielded design. The component has an inductance of 1 µH with ±20% tolerance, rated for 3.2 A maximum current and 1.1 A saturation current. Key electrical parameters include a maximum DC resistance of 32.4 mΩ and a self-resonant frequency of 150 MHz. Measuring 4.00 mm x 4.00 mm x 1.80 mm, it operates within -40°C to 125°C and holds AEC-Q200 qualification.
Fixed Inductors Feature Summary
- Semi-shielded drum core wirewound construction reduces electromagnetic interference
- AEC-Q200 qualified for automotive reliability standards
- High saturation current capability supports demanding power applications
Fixed Inductors Applications
- Automotive power supply circuits
- DC-DC converter output filtering
- General power electronics signal conditioning
Fixed Inductors Procurement Notes
Verify the specific ordering suffix to ensure correct packaging configuration. Confirm that the component meets the required AEC-Q200 grade if used in automotive contexts. Check datasheet revisions for any recent parameter updates or manufacturing changes before finalizing procurement specifications.
Fixed Inductors Selection Notes
Select this component when a low-inductance value near 1 µH is required for high-frequency switching applications. Ensure the 3.2 A rating and 1.1 A saturation limit align with the circuit's peak current demands. Consider the 4.00x4.00mm footprint compatibility during PCB layout planning.
Fixed Inductors Part Context
This part belongs to the NR S Type series of SMD power inductors designed for automotive and industrial use. It shares the standard 4.00x4.00mm package dimensions with other variants in the family, differing primarily in inductance values and current ratings.
Fixed Inductors Replacement Considerations
Taiyo Yuden recommends LCXND4040TKL1R0NDG as a suggested alternate part number for this component. Verify functional equivalence and pinout compatibility before substitution.
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