【GSTU Series】Cost-Optimized Power Inductors for High-Volume Applications
2026.4.24
New Products
GOTREND
Cost-Optimized Power Inductors for High-Volume Applications
GOTREND introduces the GSTU Series Molded Power Inductors, specifically designed for high-volume and cost-sensitive applications, achieving an optimal balance between performance, pricing, and lead time.The series utilizes high-quality alloy powder materials combined with a mature and stable molding process, offering key advantages including low DCR, high current capability, high saturation performance, low acoustic noise, and high reliability. In addition, it provides a significant cost advantage, making it especially suitable for mass production projects.The GSTU Series covers a complete size range from 4020 to 1265. With a magnetic shielding structure, it effectively minimizes magnetic leakage and enhances system stability. The products operate reliably within a wide temperature range of -40°C to +125°C and have passed multiple reliability validations to ensure long-term performance.In terms of applications, the GSTU Series is widely used in PC power supplies, motherboard power systems, DC-DC converters, laptops, consumer electronics, and other high-volume power applications.With stable quality, competitive pricing strategy, and flexible lead time management, the GSTU Series helps customers reduce overall system cost and enhance supply chain stability during both development and mass production stages.
Key Features
· Materials :
Using high-quality alloy iron powder to achieve higher performance DC impedance (DCR), saturation current (Isat), and temperature rise current (Irms) characteristics than competitors.
· Process :
Adopts a molded construction process to enhance overall reliability and mechanical strength, ensuring long-term stable performance.
· Sturdy Structure :
Features a magnetic shielding structure with robust construction and high reliability, suitable for SMD applications.
· Dimensions :
4.6 x 4.1 x 2.0 mm to 13.8 x 12.6 x 6.0 mm.
· Electrical Performance :
Low DCR enables higher saturation current and temperature rise current handling, improving overall power efficiency in circuit applications.
·Test Frequency :
1 kHz to 3 MHz.
·Operating Temperature : -40°C to +125°C.
·Cost Advantage :
Mass production ready with a strong cost advantage, making it highly suitable for high-volume and cost-driven applications.
QCDS Adventage
· Quality :
The GSTU Series utilizes high-quality alloy powder and a mature molded construction process, delivering excellent electrical performance and long-term reliability. It has passed multiple stringent reliability tests to ensure stable operation across various application environments.
· Cost :
Targeting high-volume and cost-sensitive markets, the GSTU Series achieves a highly competitive unit price through material optimization and manufacturing efficiency, effectively helping customers reduce overall BOM costs.
· Delivery：Standard lead time is approximately 4 to 8 weeks. Flexible and reliable delivery support is provided to meet customers rapid design-in and continuous supply requirements.
· Service :
Manufactured in China with cross-strait inventory support, and backed by a global sales and logistics network for efficient delivery. Comprehensive technical support and application guidance are provided, from component selection and sample support to mass production, helping customers improve design efficiency and reduce development risks.
Main application
· PC Power Systems / DC-DC Converters
· IMVP-6 / PDA / Laptop / Desktop Computers
· Application Servers
Application circuit diagram
Dimensional Electrical Specification Comparison Table
|
序号 |
產品料號 |
GOTREND ( GSTU系列 ) |
CHXLISIN ( BMMA 系列 ) |
|||||||
|
L( uH ) |
DCR(mΩ) (Typ.) |
Isat(A) (Typ.) |
Irms(A) (Typ.) |
L( uH ) |
DCR(m) (Typ.) |
Isat(A) (Typ.) |
Irms ( A ) ( Typ. ) |
|||
|
1 |
GSTU4020PA-R47M |
0.47 |
14.0 |
9.5 |
7.0 |
0.47 |
14.0 |
9.5 |
7.0 |
|
|
2 |
GSTU4020PA-1R0M |
1.00 |
27.0 |
7.0 |
4.5 |
1.00 |
27.0 |
7.0 |
4.5 |
|
|
3 |
GSTU4020PA -3R3M |
3.30 |
87.0 |
4.0 |
2.5 |
3.30 |
87.0 |
4.0 |
2.5 |
|
|
4 |
GSTU4020PA -4R7M |
4.70 |
126.0 |
3.0 |
2.2 |
4.70 |
126.0 |
3.0 |
2.2 |
|
▶ Search By Specification
