【GDLE Series】A New Low-Profile Common Mode Choke Designed to Effectively Suppress Common Mode Noise
2026.2.9
New Products
GOTREND
A New Low-Profile Common Mode Choke Designed to Effectively Suppress Common Mode Noise
GOTREND Technology launches the all-new GDLE-PH Series SMD Common Mode Choke, specifically designed for industrial equipment, power applications, and high-reliability electronic systems. This series features strong noise-suppression performance, low DC resistance, and excellent environmental reliability, making it an ideal solution for suppressing common-mode noise. In today's highly competitive market, the GDLE-PH Series serves as a cost-effective alternative to GOTREND's GDLW Series. For applications where magnetic shielding performance is not extremely critical, customers can select the GDLE-PH Series to achieve a lower unit cost.
The main difference between the two series lies in their magnetic shielding structures :
• The GDLE-PH Series uses a magnetic resin coating for shielding, providing sufficient noise suppression with better cost efficiency.
• The GDLW Series adopts a ferrite core with magnetic shield structure, delivering superior magnetic shielding performance for applications with strict EMI requirements.
As a result, the GDLE-PH and GDLW Series form a clear product hierarchy :
• When cost efficiency and basic noise suppression are the priority → choose the GDLE-PH Series
• When high shielding performance and strict EMI compliance are required → choose the GDLW Series
This product positioning strategy allows customers to achieve the optimal balance between performance and cost based on their specific application needs.
▶ Search By Specification
Key Features
· High-Efficiency Common-Mode Noise Suppression
Provides impedance options from 100 Ω to 2200 Ω at 100 MHz, covering a wide range of EMI suppression requirements.
· High Current Capability
Rated current up to 6 A, suitable for power lines and high-current signal lines.
· Low DC Resistance (Low DCR)
As low as 0.090 Ω, effectively reducing power loss and heat generation.
· Compact Size Design
Sizes range from 4.0 × 4.0 × 1.6 mm to 5.0 × 4.5 × 2.5 mm, balancing high performance with high-density PCB layouts.
· High Reliability Design
Passed vibration, drop, bending, temperature cycling, humidity, and life tests, suitable for industrial, consumer, and automotive applications.
· Non-Polarized Design
Flexible mounting orientation, reducing the risk of assembly errors.
· Process and Structure Design
Uses magnetic resin coating around the product for shielding. Compared with ferrite core and magnetic shield structures, this approach offers lower cost.
Gotrend GTLVRM Series Overview
· Quality
1.Meets strict industrial-grade reliability requirements
2.Passed comprehensive reliability tests including temperature cycling, humidity, life test, vibration, and drop test
3.Stable impedance characteristics, suitable for high-frequency EMI suppression applications
· Cost
1.High-efficiency noise suppression design reduces the need for additional EMI components
2.Low DCR design lowers system power loss and thermal management cost
3.Standardized series specifications support multi-platform sharing and cost control
4.Magnetic resin coating process is adopted to further reduce manufacturing cost
·Delivery
1.Standard orders: 4–8 weeks
2.Non-standard orders: 8–12 weeks
· Service
1.Provides complete datasheets, impedance–frequency curves, and equivalent circuit models
2.Supports EMI design evaluation and part selection recommendations
3.Reliability testing can be conducted based on customer application conditions
Main application
· Consumer Applications:
1.Portable Equipment
2.PDA (Personal Digital Assistant)
3.Notebook PC
4.Printer
5.DVC (Digital Video Camera)
· Industrial Applications:
1.Industrial & Communication: DC-DC Converters, Differential Signal Line Noise Suppression
· Power Applications:
1.Power Line Equipment
2.DC/DC Converter
3.Battery Charger
Application circuit diagram
尺寸電性規格比對表
|
序號 |
產品料號 |
GOTREND ( GDLE系列 ) |
MURATA ( DLW 系列 ) |
||||||
|
Z(Ω) |
DCR( mΩ ) ( Typ. ) |
IDC( A ) ( Typ. ) |
IR( A ) ( Typ. ) |
Z(Ω ) |
DCR( mΩ ) ( Typ. ) |
IDC( A ) ( Typ. ) |
IR( A ) ( Typ. ) |
||
|
1 |
GDLE504525PH-101N |
100 |
9.0 |
6.0 |
10.0 |
110 |
20.0 |
5.0 |
10.0 |
|
2 |
GDLE504525PH-501N |
500 |
19.0 |
4.0 |
10.0 |
500 |
56.0 |
1.5 |
10. |
