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Heat dissipator cover - e-conn Technology

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Products/Automotive sensor/Heat dissipator cover

Automotive sensor / Heat dissipator cover

Heat dissipator cover

Name: Heat dissipator cover
Brand: Automotive sensor

Model: YK576

Applications

consumer electronicscarcommunication

industry

1 / 3

Description

The YK576 heat sink utilizes a high thermal conductivity metal substrate, integrating installation positioning holes, a special-shaped heat dissipation chamber, and a fixed structure. It combines the dual functions of efficient heat dissipation and electromagnetic shielding. The product is compatible with long strip PCB component layouts and can be securely installed through soldering/screw fixation. It can quickly reduce the operating temperature of linearly arranged components while isolating electromagnetic interference between circuits. It meets environmental and industry-wide standards and is widely used in industrial control equipment, communication motherboards, automotive electronics, and other scenarios.

Features

High thermal conductivity metal substrate, combining excellent thermal conductivity and structural strength, corrosion resistance, and resistance to deformation
The long strip integrated design perfectly meets the heat dissipation needs of components arranged linearly, while achieving electromagnetic shielding for the entire circuit
Precision stretch one-piece molding process, with no splicing welds, high structural stability, and good consistency in dimensions for mass production
The unique heat dissipation cavity structure significantly increases the contact area with components, resulting in a notable improvement in heat dissipation efficiency
Multi-point mounting hole design, compatible with both screws and welding, ensures stable installation and is suitable for automated mass production

Specifications

structureBuilt-in irregular heat dissipation chamber, multiple sets of installation positioning holes, and fixed buckle structure

substrateHigh thermal conductivity aluminum alloy / stainless steel

appearanceLong strip-shaped cavity structure

forming processPrecision stretch stamping and integrated molding

surface processNatural color passivation / tin plating treatment

contact resistance≤10mΩ

dimensional toleranceImplement the GB/T 13914 tolerance standard for stamped parts, with key installation dimensions at ±0.1mm and cavity depth tolerance at ±0.05mm

Environmental standardsHalogen-free material, compliant with RoHS

Shielding effectivenessThe shielding effectiveness in the frequency band of 30MHz~10GHz is ≥35dB

Heat dissipation performanceReduce the operating temperature of linearly arranged components by more than 15℃

Whitepapers

YK576 cooling cover