行业组件数据 · 2026

通信收发器

A bidirectional communication transceiver for automotive BMS enabling data exchange between battery cells and control units.

技术定义与适配语境
典型 通信收发器 会按材料、尺寸公差、适配关系和失效风险在 汽车制造 中评估。

The Communication Transceiver is an electronic component within the Automotive Battery Management System (BMS) that facilitates bidirectional data transmission between battery cells, sensors, and the central control unit. It converts electrical signals into communication protocols (such as CAN, LIN, or SMBus) and vice versa, ensuring real-time monitoring of voltage, temperature, and state of charge while supporting safety-critical commands like cell balancing and fault reporting.

组件规格

定义
The Communication Transceiver is an electronic component within the Automotive Battery Management System (BMS) that facilitates bidirectional data transmission between battery cells, sensors, and the central control unit. It converts electrical signals into communication protocols (such as CAN, LIN, or SMBus) and vice versa, ensuring real-time monitoring of voltage, temperature, and state of charge while supporting safety-critical commands like cell balancing and fault reporting.
工作原理
Operates by modulating electrical signals from battery sensors into standardized digital communication frames (e.g., CAN frames) for transmission over vehicle networks, and demodulating incoming commands from the control unit back into actionable signals for BMS actuators, utilizing error-checking mechanisms like CRC to ensure data integrity in noisy automotive environments.
材料
Silicon semiconductor die (for IC)epoxy molding compound encapsulationcopper alloy leadsFR-4 PCB substrategold-plated contacts for corrosion resistanceoperating temperature range: -40°C to +125°C.
Data Rate
Up to 1 Mbps (CAN)
Package Type
SOIC-8
ESD Protection
±8 kV (HBM)
Supply Voltage
5V DC ±10%
Protocol Support
CAN 2.0B, LIN 2.2
Operating Temperature
-40°C to +125°C
标准
ISO 11898ISO 26262AEC-Q100

行业分类与别名

通信收发器 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Electromagnetic interference from nearby motors->Data corruption or loss in transmission->Implement shielded cabling and ferrite beads; use error-detection protocols.
Thermal stress exceeding rated limits->Component degradation or permanent damage->Incorporate thermal management (e.g., heatsinks); design for derating at high temperatures.
Moisture ingress due to seal failure->Short circuits or corrosion->Apply conformal coating; use IP-rated enclosures; specify humidity-resistant materials.

工业生态与工程逻辑

0
Signal integrity loss due to EMI/RFI
1
Overheating from continuous high-load operation
2
Corrosion of contacts in humid conditions
3
Protocol mismatch with legacy systems

合规与检测

tolerance
±2% for voltage sensing, ±1°C for temperature sensing, data error rate < 10^-6
test method
In-circuit testing (ICT), environmental stress screening (ESS), protocol conformance testing per ISO 11898, functional safety validation per ISO 26262 ASIL B.

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of a Communication Transceiver in a BMS?

It enables bidirectional data exchange between battery cells/sensors and the control unit, supporting real-time monitoring and safety commands.

Which communication protocols are commonly used?

CAN (Controller Area Network) and LIN (Local Interconnect Network) are standard, with CAN preferred for high-speed, safety-critical data.

How does it ensure reliability in automotive environments?

Through robust design meeting AEC-Q100 standards, ESD protection, and error-checking like CRC to handle electrical noise and temperature extremes.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 汽车制造

数据基础

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初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 通信收发器

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URN:CNFX:ME:UNIT:COMMUNICATION_TRANSCEIVER