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SYSTEM Automotive

Bosch Mid Range Radar (MRR) Sensor

Published
22/10/2015
Product code
SP15234
Price
EUR 2 490
Applications
Automotive
Available sample Available flyer Ask for info

The Mid Range Radar Sensor, with its three Transmitters and four Receiver channels, operates in the 76-77 GHz frequency band that is standard for automotive radar applications. The front version works with an aperture angle of up to +/- 45 degrees and can detect objects up to 160 meters away. With a compact design (using fan-out RF components from Infineon), the system is easy to integrate into a vehicle’s body.

The system integrates two electronic boards including Bosch, Freescale and STMicroelectronics circuits. The RF board is manufactured with an asymmetric structure using Hybrid PTFE/FR4 substrate and is equipped with planar antennas.

Infineon 77GHZ SiGe Monolithic Microwave Integrated Circuits (MMIC) are used as High-Frequency transmitter and receiver. The two RF dies are packaged in the last version of the eWLB, the Fan-Out Wafer Level Package developed and manufactured by Infineon.

Based on a complete teardown analysis of the Bosch MRR Sensor, the report provides the bill-of-material (BOM) and the manufacturing cost of the Radar Sensor.

A complete physical analysis and manufacturing cost estimation of the Infineon MMICs is available in a separate report.

 

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Overview/Introduction 

  • Executive Summary
  • Company Profile & Main Features
  • Reverse Costing Methodology

Physical Analysis

  • Global View of the Radar
  • Views and Dimensions of the Radar
  • Radar Teardown
  • Electronic Boards
    • Power Management Board
  • Global View
  • High Definition Photo
  • Components Markings
  • Components Identification
    • RF Board
  • Global View
  • High Definition Photo
  • Components Markings
  • Components Identification
  • RRN7745P Package
  • RRN7745P Die
  • RTN7735P Package
  • RTN7745P Die

Cost Analysis 

  • Estimation of the cost of the PCBs
  • Estimation of the Cost of the Freescale SC667226MMMA
  • Estimation of the Cost of the STMicroelectronics A267BB
  • Estimation of the Cost of the Bosch 510BC
  • BOM Cost – Power Management Board
  • BOM Cost – RF Board
  • BOM Cost – Housing
  • Material Cost Breakdown
  • Accessing the Added Value (AV) cost
  • Power Management Board Manufacturing Flow
  • RF Board Manufacturing Flow
  • Details of the Housing Assembly & Functional Test Costs
  • Added Value Cost Breakdown
  • Manufacturing Cost Breakdown

Estimated Price Analysis

  • Estimation of the Manufacturing Price
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