TAI-TECH Hot-Press Molding Power Inductor




The market of molding inductor has been developing for more than 20 years. Along with the two major themes of “energy saving” and “efficiency” in the electronics industry, molding inductors have also undergone new developments, which TAI-TECH has begun its in-house production since 2000 and will not left behind.



With the continuous innovation of technology, the molding inductor has made a major breakthrough in the development of powder materials and the automated production processes, leading to the flourishing development of hot-press molding power inductors.



Through the utilization development of new materials along with hot pressing production process, TAI-TECH’s THMC/THMA-Series has achieved excellent electrical characteristics due to increased body density of the inductor. Under the same size, the hot-pressed products achieve higher saturation current, and reduce DCR and loss, which result in overall better temperature performance of the hot-pressed products.


Comparing to traditional molding inductors, hot-pressed molding inductors have one major feature, which is miniaturization. The miniaturized size frees up PCB layout space and provides engineers with more flexible ways for layout design.

The use of THMC/THMA-series can achieve excellent electrical characteristics while reducing product size at the same time.

產品特點 Product Features:

1.適用於 -40°C ~ 125°C度操作溫度範圍
Operating temperature -40°C ~ 125°C

2.符合 RoHS、 REACH 、Lead Free..等環境要求
100% Lead (Pb) & Halogen-Free and REACH & RoHS compliant.

Low DCR & Low loss

Ultra-low buzz noise realized by composite construction


主要產品規格特性 Product dimension and specification:

Unit : mm
Series A A1 B C D E
THMC0421SP 4.3±0.3 4.1±0.3 4.2±0.2 1.9±0.2 0.8±0.3 3.0±0.2
THMC0503SP 5.7±0.3 5.2±0.3 5.3±0.2 2.8±0.2 1.2±0.3 3.0±0.3


Series A A1 B C D E
THMA0421SP 4.2±0.3 4.0±0.3 4.1±0.3 1.9±0.2 0.8±0.3 3.0±0.2
THMA0503SP 5.6±0.3 5.1±0.3 5.2±0.2 2.8±0.2 1.3±0.3 3.0±0.3


Series Dimension Inductance Rated Current
mm (uH) (A)
THMC0421SP 0412 0.1 - 10 3.3 - 35
THMC0503SP 0503 0.24 - 4.7 8.0 - 38
THMA0421SP 0412 0.1 - 10 2.7 - 26
THMA0503SP 0503 0.47 - 22 2.2 - 14



產品訊息 For More Product Information

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