TCK-046

$2.50

Description：FIXED IND 18UH 1.23A 150MOHM SMD
Series：-
Mfr：Traco Power
Package：Strip

SKU:3d8720032df7 Category: Fixed Inductors Brand: Traco Power

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Product introduction

TCK-046 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Traco Power. Its product description is FIXED IND 18UH 1.23A 150MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for TCK-046

Description：FIXED IND 18UH 1.23A 150MOHM SMD
Series：-
Mfr：Traco Power
Package：Strip
Type：-
Material - Core：-
Inductance：18 µH
Tolerance：±20%
Current Rating (Amps)：1.23 A
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：150mOhm
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：1 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.228" L x 0.205" W (5.80mm x 5.20mm)
Height - Seated (Max)：0.205" (5.20mm)
Features：-

Fixed Inductors datasheet and documents for TCK-046

TCK-046

Fixed Inductors Overview

The TCK-046 is a surface-mount power inductor from the Traco Power TCK series. It features an unshielded construction with an inductance of 18 µH and a tolerance of ±20%. The component supports an RMS current rating of 1.23 A and a maximum operating current of 1.23 A, with a DC resistance of 150 mOhm. Designed for robust performance, it operates within a temperature range of -40°C to +125°C. The physical dimensions are 5.2 x 5.8 x 5.2 mm.

Fixed Inductors Feature Summary

Surface-mount design for automated PCB assembly
Unshielded magnetic structure
High thermal stability up to 125°C

Fixed Inductors Applications

DC-DC converter input/output filtering
Power supply noise suppression
Signal integrity protection in electronic circuits

Fixed Inductors Procurement Notes

Verify the manufacturer part number TCK-046 against official Traco Power documentation to ensure authenticity. Confirm that the specific order code matches the required specifications, particularly the 18 µH inductance and 1.23 A current rating. Request the latest datasheet to validate the 150 mOhm DC resistance and operating temperature range before finalizing procurement.

Fixed Inductors Selection Notes

Select the TCK-046 when an unshielded SMD inductor is required for applications involving currents up to 1.23 A. Ensure the circuit design accommodates the 18 µH value and the non-standard footprint dimensions of 5.2 x 5.8 x 5.2 mm. Verify compatibility with peak operating temperatures reaching 125°C to guarantee long-term reliability in demanding environments.

Fixed Inductors Part Context

The TCK-046 belongs to the Traco Power TCK series of fixed inductors. This series provides passive components designed for integration into power electronics systems. The TCK-046 specifically addresses needs for compact, surface-mount solutions that require stable inductance values under varying load conditions.