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Automotive Electronics Thermal Materials for ECU, ADAS and Infotainment

Control heat, electrical isolation, vibration, moisture and production variation across control units, cameras, radar, domain controllers, displays, power modules and sealed vehicle electronics.

Tuyển chọn do ứng dụng dẫn dắt Automotive Reliability Focus Từ Nguyên mẫu đến Sản xuất
Modern automotive electronics and vehicle manufacturing environment
One Vehicle ProfileHeat, vibration, voltage, contamination and process controls must work together.
ModulesECU, ADAS, domain control and infotainment
Giao diệnComponent, PCB, housing and cooling surface
Môi trườngHeat, vibration, humidity, oil and coolant
Xác thựcCycling, dielectric, aging and process capability

Inside the Vehicle

Map Every Automotive Electronics Thermal Interface

Vehicle electronics do not share one thermal requirement. Location, enclosure, power density, voltage, mounting and exposure determine whether the interface needs heat transfer, protection, bonding or insulation.

Automotive ECU, ADAS and infotainment circuit board assembly
Control Electronics

ECU, ADAS and Domain Controller Cooling

Bridge processors, memory, power stages and board-level hot spots into metal housings while limiting PCB and component stress through temperature cycling.

Read the Automotive Thermal Pad Guide →
Automotive inverter, converter and onboard charging power electronics
High-Voltage Power

Inverters, Converters and Onboard Chargers

Reduce module-to-cooling resistance while preserving dielectric isolation, controlled mounting pressure and stability under power and thermal cycling.

Review Power Electronics Pad Selection →
Compact display, infotainment and connected vehicle electronics
Cabin Systems

Infotainment, Displays and Connectivity Modules

Manage thin enclosures, displays, processors, radios and connectors while controlling hot spots, material migration and long-term cabin temperature exposure.

Khám phá Keo dán điện tử →

Nhóm vật liệu

Choose Automotive Electronics Materials by Function

Start with the real gap, heat path, voltage, module location, chemical exposure and assembly process. Then compare the format that can maintain performance through the qualification plan.

Automotive battery module and cold plate thermal pad interface01

Automotive Thermal Gap Pads

Provide controlled thickness, dielectric isolation and repeatable placement between components, boards and housings.

  • Dạng tờ, dạng cuộn hoặc dạng bế khuôn
  • Soft gap-filling contact
  • Lắp ráp điều khiển bằng nén
Xem Miếng Dán Tản Nhiệt Silicon →
Dispensable thermal gap filler between electronics and a cooling plate02

Dispensable Thermal Gap Fillers

Conform to complex housings and mixed component heights while supporting automated production and low assembly stress.

  • Khoảng cách biến đổi và không đồng đều
  • Cấp phát thủ công hoặc tự động
  • Giao diện lưu hóa mềm
Xem Vòng đệm tản nhiệt →
Automotive power module assembly using thermally conductive adhesive03

Thermally Conductive Automotive Adhesives

Combine mechanical attachment and heat transfer for sensors, spreaders, modules and cooling components.

  • Liên kết cộng với đường dẫn nhiệt
  • Các tùy chọn chữa trị 1K hoặc 2K
  • Vibration-resistant attachment
Khám phá keo tản nhiệt →
Rugged sealed electronics exposed to heat, moisture and chemicals04

Fluorosilicone Thermal Pads

Support thermal interfaces that may face oil, fuel vapor, coolant mist, solvents or aggressive under-hood exposure.

  • Chemical-resistant elastomer
  • Gap filling and dielectric options
  • Vật tư cắt theo khuôn tùy chỉnh
View Fluorosilicone Pads →
Clean precision electronics assembly for silicone-free thermal interfaces05

Silicone-Free Automotive Interfaces

Manage heat near sensitive contacts, cameras, optics, sensors or downstream bonding where siloxane migration matters.

  • Yêu cầu tiếp xúc sạch
  • Pad or custom shape
  • Xác thực khả năng tương thích
Xem Tấm Dẫn Nhiệt Không Chứa Silicone →
Electronic board and housing protected by thermal electrical insulation06

Thermal and Electrical Insulation Pads

Protect sensors, cables, plastics and adjacent electronics by controlling heat exposure and electrical spacing.

  • Chức năng cản nhiệt
  • Bảo vệ điện môi
  • Die-cut placement geometry
Explore Thermal Insulation Pads →

So sánh định dạng

Compare Automotive Thermal Pads, Gels, Adhesives and Insulation

The best automotive material is the one that meets temperature, voltage, stress and production targets after cycling—not the option with the highest headline conductivity.

Định dạng vật liệuBest-Fit Automotive InterfaceƯu điểm chínhĐiểm cần lưu ý khi thiết kế
Miếng tản nhiệtECU, ADAS, processor, memory and component-to-housing gapĐộ dày xác định, vị trí lắp đặt gọn gàng và cách nhiệtHardness, compression, cut geometry and set
Chất lấp đầy khe hở dạng lỏngMixed-height PCB, domain controller and large housing cavityTuân thủ và phân phối có thể mở rộngKiểm soát đường hàn (hoặc hạt keo/hạt đắp), đóng rắn (lưu hóa), bọt khí, độ sụt (hoặc độ chảy) và sửa chữa
Keo tản nhiệtThin, flat and clamped power-module interfaceLow bond line and strong wettingPump-out, migration, application volume and service
Keo tản nhiệtSensor, spreader, heat sink or cooling part requiring fixationLiên kết và truyền nhiệt trong một quy trìnhĐộ lưu hóa, mô-đun, độ bám dính và khả năng tháo rời
Chất đóng gói hoặc đổ keoSealed ECU, sensor, connector and protected electronics cavityBảo vệ môi trường và điện môiPhản tỏa nhiệt, ứng suất, khối lượng, lỗ rỗng và làm lại
Tấm cách nhiệtBetween hot zones and temperature-sensitive or high-voltage partsHeat blocking, spacing and dielectric protectionHeat direction, thickness, edges and aging

Quy trình lựa chọn

Build an Automotive Electronics Material Brief in Five Steps

A useful material brief connects module location and heat load to gap, voltage, exposure, manufacturing and vehicle reliability requirements.

BƯỚC 01

Map the Automotive Heat Path

Identify the hot components, cooling surface, duty cycle, temperature limit and enclosure path.

BƯỚC 02

Measure the Module Stack

Ghi lại phạm vi khe hở, chiều cao linh kiện, độ phẳng của vỏ, diện tích tiếp xúc, các chi tiết kẹp chặt và dung suất tích lũy.

BƯỚC 03

Define Exposure and Voltage

Confirm dielectric targets, module location, humidity, oil, coolant, fuel vapor and contamination risks.

BƯỚC 04

Chọn Quy trình Sản xuất

Thiết lập các yêu cầu về vị trí đặt pad, định lượng keo, đóng rắn, kiểm tra, khả năng truy xuất nguồn gốc, thời gian nhịp sản xuất (takt time) và sửa chữa.

BƯỚC 05

Validate Vehicle Reliability

Test thermal performance, insulation and contact through cycling, vibration, humidity and aging.

Biến kỹ thuật

What Should Be Specified Before Automotive Electronics Sampling?

Material sampling improves when the candidate represents the actual module stack, location, pressure, voltage and qualification conditions. Share a range when the mechanical design is not frozen.

Thermal material dispensing process for automotive electronic module development The complete module and reliability profile—not one datasheet value—defines performance.
01

Heat Load and Temperature

Component losses, duty cycle, ambient, coolant or housing temperature, target and peak conditions.

02

Hình học Khe hở và Tiếp xúc

Minimum, nominal and maximum gap, surface area, flatness, roughness and dimensional tolerance.

03

Pressure and Vibration

Fastener load, compression limit, PCB and component stress, vibration spectrum and mechanical shock.

04

Tiếp xúc với Điện và Hóa chất

Working voltage, dielectric target, oil, coolant, fuel vapor, humidity and cleaning chemistry.

05

Automotive Reliability Profile

Thermal cycling, high-temperature aging, humidity, vibration, service life and qualification plan.

06

Manufacturing and Traceability

Placement or dispense method, cure, cycle time, inspection, lot controls and rework strategy.

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Phòng ngừa sự cố

Prevent Automotive Thermal Interface and Adhesive Failures

A material can pass an initial temperature check and still lose contact, insulation, adhesion or process consistency after vehicle cycling and environmental exposure.

Cơ khí

Excessive Pad Compression and PCB Stress

A pad that is too hard or too highly compressed can overload packages, solder joints and boards.

Hướng dẫn nén đánh giá
Sự sạch sẽ

Silicone Migration Near Sensors and Contacts

Optics, cameras, relays, switches and downstream bonding may require a silicone-free material strategy.

Compare Non-Silicone Materials →

Vehicle Platforms

Match Materials to Automotive Electronics Applications

Module location, power density, sealing, voltage and qualification requirements change the ideal balance of softness, conductivity, chemical resistance and cure.

Electric vehicle battery and high-voltage automotive electronics
01 / Electrification

EV Powertrain and Battery Electronics

  • High voltage and power cycling
  • Liquid-cooled power modules
  • Dielectric and vibration control
Connected vehicle telematics and communication electronics
02 / Connectivity

Telematics, V2X and Connectivity Modules

  • RF and processor heat sources
  • Sealed compact enclosures
  • Long continuous operation
Automotive LED lighting and driver electronics
03 / Lighting

Automotive LED Lighting and Drivers

  • LED board-to-housing transfer
  • Optical cleanliness
  • Heat and moisture aging
Rugged control electronics similar to automotive body and chassis modules
04 / Điều khiển

Body, Chassis and Safety Controllers

  • Rung động và va đập cơ học
  • Mixed board-level hot spots
  • Long qualification horizon

Kế hoạch thẩm định

Validate Automotive Electronics Materials in the Real Module

Material data narrows candidates. Module-level testing confirms whether thermal, electrical and mechanical performance remain stable through the vehicle qualification profile.

Khám phá Lựa chọn và Thử nghiệm Vật liệu →

Hiệu suất nhiệt

Measure component-to-housing temperature or impedance at actual gap, pressure and power.

Nén và Ứng suất

Xác nhận phân bố tải trọng, giới hạn lực, khả năng phục hồi độ dày và tiếp xúc sau khi gia nhiệt (lão hóa).

An toàn điện

Validate dielectric strength, insulation resistance and cut-edge integrity after compression.

Tiếp xúc với môi trường

Test humidity, oil, coolant, fuel vapor, cleaners, salt or module-specific chemicals.

Độ tin cậy cơ khí

Run vibration, shock, thermal cycling, adhesion and contact-stability evaluations.

Năng lực sản xuất

Kiểm tra vị trí, cấp keo, đóng rắn, kiểm tra, khả năng truy xuất nguồn gốc, nhịp sản xuất và sửa chữa.

Từ Nguyên mẫu đến Sản xuất

Scale Automotive Electronics Materials With Process Control

Haktak can support material formulation and delivery format. Share module drawings, gap ranges, environmental exposure, dispense equipment, qualification plan and annual volume early.

Thuộc tính vật liệu tùy chỉnh

Tinh chỉnh độ dẫn điện, độ cứng, độ nhớt, tính chất điện môi, khả năng kháng hóa chất và quá trình lưu hóa.

Gia công cắt bế

Supply pads and insulation parts with holes, tabs, liners and placement-ready geometry.

Hỗ trợ cấp phát

Align gel or adhesive packaging with bead shape, shot size, equipment and cycle time.

Mẫu thử nghiệm

Compare material formats and property ranges before module validation and production release.

Tài liệu Kỹ thuật

Automotive Electronics Thermal Management Guides

Use these guides to define thickness, tolerance, bond line, contamination and adhesive requirements before automotive qualification.

Sự khoan dung

Dung sai độ dày miếng tản nhiệt

Understand how manufacturing variation and final compression influence contact and stress.

Độ dung sai chiều dày →
Sự sạch sẽ

Low-Outgassing Thermal Materials

Consider optics, contacts, cameras and sensitive surfaces where volatile contamination matters.

Read the Low-Outgassing Guide →
Danh mục sản phẩm

Browse Haktak Automotive Materials

Review available thermal interface, adhesive, sealing and encapsulation product families.

Xem tất cả sản phẩm →

Các câu hỏi thường gặp

Automotive Electronics Thermal Material FAQ

Final selection should be validated in the real ECU, ADAS, infotainment or power module and its qualification profile.

Which thermal material is commonly used in an automotive ECU?

Soft thermal pads and dispensable gap fillers are common for transferring heat from processors, power devices and board components into the metal housing. The better format depends on gap variation, pressure, insulation, dispensing and rework.

What should be considered for an ADAS thermal pad?

Consider processor and memory heat, camera or radar sensitivity, gap range, allowable pressure, optical cleanliness, vibration, thermal cycling, housing flatness and long-term contact stability.

When is a fluorosilicone thermal pad useful?

Fluorosilicone can be considered when the thermal interface may contact oil, fuel vapor, coolant mist or aggressive chemicals while still requiring softness, heat transfer and dielectric protection.

Is higher thermal conductivity always better for automotive electronics?

No. Final temperature also depends on compressed thickness, contact resistance, pressure, surface conformance and aging. A balanced material can outperform a higher-W/mK option that is too thick or firm.

Can an automotive thermal material also provide structural bonding?

Yes. Thermally conductive adhesives can attach sensors, spreaders and modules while transferring heat, but cure, modulus, adhesion, cycling, vibration and serviceability must be evaluated together.

Haktak cần thông tin gì để đưa ra khuyến nghị?

Share module type and location, heat sources, gap, contact area, pressure, voltage, fluids or chemicals, temperature profile, vibration, qualification tests, assembly process and expected volume.

Start With the Complete Vehicle Profile

Send the Module, Gap, Heat Load and Qualification Requirements

Haktak can help compare thermal pads, gap fillers, adhesives, insulation and potting materials for ECU, ADAS, infotainment and automotive power electronics.

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