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SPM5030T-3R3M-HZ is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists TDK Corporation. Its product description is FIXED IND 3.3UH 6.5A 29.48 MOHM. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for SPM5030T-3R3M-HZ
- Description：FIXED IND 3.3UH 6.5A 29.48 MOHM
- Series：SPM-HZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Metal
- Inductance：3.3 µH
- Tolerance：±20%
- Current Rating (Amps)：6.5 A
- Current - Saturation (Isat)：3.2A
- Shielding：Shielded
- DC Resistance (DCR)：29.48mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- 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：0.205" L x 0.197" W (5.20mm x 5.00mm)
- Height - Seated (Max)：0.118" (3.00mm)
- Features：-
Fixed Inductors datasheet and documents for SPM5030T-3R3M-HZ
Fixed Inductors Overview
The TDK SPM5030T-3R3M-HZ is a surface-mount power inductor from the SPM-HZ series, designed for automotive applications. It features a shielded wire-wound construction with a metal drum core. The component provides an inductance of 3.3 µH with a tolerance of ±20%. It supports a maximum DC current of 6.5 A and a saturation current of 3.2 A. The DC resistance is 29.48 mΩ. Operating temperature ranges from -40°C to +125°C. Dimensions are 5.20 mm x 5.00 mm x 3.00 mm.
Fixed Inductors Feature Summary
- Shielded wire-wound design minimizes electromagnetic interference.
- AEC-Q200 qualified for automotive reliability standards.
- Metal composite core material ensures stable performance.
Fixed Inductors Applications
- Automotive electronic control modules
- Power supply circuits in vehicles
- DC-DC converter filtering
Fixed Inductors Procurement Notes
Verify the suffix 'HZ' corresponds to the specific tape and reel packaging configuration required for automated assembly processes. Confirm that the AEC-Q200 qualification aligns with the target automotive application's quality requirements. Ensure the operating temperature range meets the environmental conditions of the installation site.
Fixed Inductors Selection Notes
Select this component when a compact 5030 footprint is required for high-current automotive power stages. The 3.2 A saturation current defines the peak load capability before inductance drops significantly. Compare the 29.48 mΩ DCR against thermal constraints in the final assembly to ensure efficient power handling.
Fixed Inductors Part Context
This part belongs to the SPM-HZ series of shielded power inductors manufactured by TDK. The series targets automotive electronics requiring robust components under harsh conditions. Similar parts in the family include variants with different inductance values or current ratings within the same physical envelope.
Fixed Inductors Replacement Considerations
SPM5030T-3R3M-D offers similar electrical characteristics but may differ in packaging or specific automotive grade certification details. Verify cross-compatibility with existing PCB footprints and thermal management designs before substitution.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
