Automotive PCBs

Automotive PCBs are a high-tech product used in the field of automobile manufacturing. These boards are used to control the various systems of the car, including the engine, brakes, electricity, audio, and more.

Automotive circuit boards must be highly reliable. Because they work in extreme environments such as high temperature, shock and humidity. Due to the special needs of automotive circuit boards, they need to be designed and manufactured to a high standard. Special materials and processes that meet automotive industry standards are required. The manufacture of automotive circuit boards requires a high degree of specialized skill and experience.


Applications of Automobile PCBs


Types of Automotive PCBs


Single layer PCBs:

Single-layer PCBs are the simplest and most basic type of PCBs used in the automotive industry. They are used for low-cost applications that do not require complex circuitry.


Double-layer PCBs:

Double-layer PCBs are more complex than single-layer PCBs and are used in applications requiring a higher density of components.



Multi-layer PCBs:

Multi-layer PCBs have several layers of conductive material sandwiched between insulating layers. They are used in applications that require high-density, complex circuitry, and good electromagnetic compatibility (EMC) performance.


Flexible PCBs:

Flexible PCBs are made of flexible materials and are used in the automotive industry for applications that require a high degree of flexibility.


Rigid-Flex PCBs:

Rigid-Flex PCBs are a combination of rigid and flexible PCBs and are used in applications that require both flexibility and rigidity.


High-Temperature PCBs:

High-temperature PCBs are designed to withstand high temperatures, making them suitable for use in automotive applications that operate at high temperatures, such as the engine control unit (ECU).

Automotive PCB standards

standard encdoing standard name Publisher required content
IPC-6012D Qualification and Performance Specification for Rigid Printed Boards IPC Quality and Performance Specifications for Rigid Circuit Boards
IPC-6013C Qualification and Performance Specification for Flexible Printed Boards IPC Quality and Performance Specifications for Flexible Circuit Boards
IPC-6018B Qualification and Performance Specification for High Frequency (Microwave) Printed Boards IPC Quality and Performance Specifications for High Frequency (Microwave) Circuit Boards
IPC-2221B Generic Standard on Printed Board Design IPC Common standards for circuit board design
IPC-4101C Specification for Base Materials for Rigid and Multilayer Printed Boards IPC Specifications for Rigid and Multilayer Circuit Board Substrates
AEC-Q100 Failure Mechanism Based Stress Test Qualification for Integrated Circuits Automotive Electronics Council Stress testing and quality specification for integrated circuits
ISO 26262 Road Vehicles – Functional Safety International Organization for Standardization Functional safety regulations for road vehicles

Among these standards, IPC is an international electronics industry federation whose standards are widely used in the electronics manufacturing industry. The AEC is the Automotive Electronics Committee, and its standards are mainly for the automotive electronics industry. ISO is the International Organization for Standardization, and the standards it publishes are widely used in various fields.

It should be noted that different car manufacturers may have their own standards and requirements for automotive circuit boards, so specific requirements may vary.

Why Choose UETPCB For Your Automotive PCB


We provide high-quality manufacturing and assembly services, ensuring that every Automotive PCB delivered to the customer has excellent performance and reliability.

We have a wealth of experience and expertise to customize Automotive PCBs that meet customer requirements and provide technical support.

We can provide efficient delivery capability, ensuring that customers get the required Automotive PCBs within a fast production cycle and supporting customer production plans.

UETPCB can offer high-quality Automotive PCBs at a reasonable price, providing cost-effectiveness for customer production and increasing customer competitiveness.

At UETPCB, we can provide flexible production capability to manufacture small or large quantities of Automotive PCBs according to customer requirements, meeting the needs of customers.
At UETPCB, we can provide quality customer service, supporting customer needs and issues throughout the production process and providing solutions for customers.

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