SPM6550T-1R5M-HZR

$1.67

Description：IND,1.5UH,12.7A,8.14M,-40~125
Series：SPM-HZR
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:25651e8baf88 Category: Fixed Inductors Brand: TDK Corporation

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Product introduction

SPM6550T-1R5M-HZR is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists TDK Corporation. Its product description is IND,1.5UH,12.7A,8.14M,-40~125. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for SPM6550T-1R5M-HZR

Description：IND,1.5UH,12.7A,8.14M,-40~125
Series：SPM-HZR
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Wirewound
Material - Core：Metal
Inductance：1.5 µH
Tolerance：±20%
Current Rating (Amps)：11.7 A
Current - Saturation (Isat)：12.7A
Shielding：Shielded
DC Resistance (DCR)：8.14mOhm 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：0.280" L x 0.268" W (7.10mm x 6.80mm)
Height - Seated (Max)：0.197" (5.00mm)
Features：-

Fixed Inductors datasheet and documents for SPM6550T-1R5M-HZR

SPM6550T-1R5M-HZR

Fixed Inductors Overview

The TDK SPM6550T-1R5M-HZR is a shielded, drum-core wire-wound power inductor from the SPM-HZ series. It features a metal core and surface mount installation with dimensions of 7.10mm x 6.50mm x 5.00mm. The component has an inductance of 1.5 µH with a ±20% tolerance, tested at 100 kHz. It supports a maximum DC current of 14.3 A and a saturation current of 11.8 A. The maximum DC resistance is 9.5 mΩ. It operates between -40°C and +125°C and holds AEC-Q200 qualification.

Fixed Inductors Feature Summary

Shielded construction utilizing a metal core to minimize electromagnetic interference
AEC-Q200 qualified for automotive electronic control unit reliability
High current handling capability suitable for DC-DC converter applications

Fixed Inductors Applications

Automotive DC-DC converters
On-board charger circuits
Electronic control unit (ECU) power supplies

Fixed Inductors Procurement Notes

Verify the suffix 'HZR' against official TDK documentation to confirm reel packaging specifications. Ensure the part number matches the specific inductance value of 1.5 µH and tolerance class. Cross-reference the manufacturer product number with authorized distributor catalogs to confirm availability and authenticity before procurement.

Fixed Inductors Selection Notes

Select this component for designs requiring high current density in compact automotive footprints. Compare the 14.3 A rated current and 11.8 A saturation current against peak load requirements. Evaluate the 9.5 mΩ DCR for thermal management efficiency. Confirm compatibility with standard surface mount reflow profiles and check for alternative inductance values within the same SPM-HZ series if design constraints change.

Fixed Inductors Part Context

This part belongs to the SPM-HZ series of automotive power inductors manufactured by TDK. The series is designed specifically for harsh automotive environments, offering robust shielding and high saturation currents. The SPM6550T form factor provides a standardized footprint for various inductance options within the same physical package size.