Automotive sensor / radome

Upper shell of radome

Model: CD142-C020-2000

Applications

carindustry
Upper shell of radome
推荐产品

Description

CD142-C020-2000 is a high-precision structural component injection molded using Kumho Sunny PBT-GF30 (LB G678IR) material. Its outer surface is treated with VDI3400 CN-V0024 fine frosting texture, providing excellent appearance quality and assembly fit precision (misalignment ≤ 0.3mm). The key area (Area I) of the product has a light transmittance of over 30% at a wavelength of 980nm, and strictly limits ejector pin marks, making it suitable for automotive or electronic connection components with strict requirements for optical performance and appearance. It complies with RoHS and automotive prohibited substance environmental standards.

Features

  • High-precision molding, strictly adhering to the GB/T 14486 MT5 tolerance standard, ensures assembly accuracy
  • The surface is treated with VDI3400 fine sandblasting, featuring uniform color and free from defects such as sink marks and cracks
  • The transmittance of the specific area (Area I) is greater than 30% at a wavelength of 980nm, meeting the requirements of sensors or indicator lights
  • The internal design without a thimble ensures the structural integrity and optical uniformity of the inner cavity and key light-transmitting areas
  • Control the flash and fit misalignment to be ≤0.3mm, ensuring smooth fit with the corresponding parts
  • The material meets the automotive banned substance standards and is environmentally friendly

Specifications

materialKumho Sunny LB G678IR (PBT-GF30)
transmittanceThe light transmittance of Area I is > 30% @980nm, uniform and without pinholes
surface textureFine sanding pattern on the outer surface of the upper shell (VDI3400 CN-V0024)
Gate requirementsThe shape is complete and aesthetically pleasing, with a height of ≤ 0.3mm
assembly clearanceMisalignment ≤ 0.3mm
Trimming requirementsAfter trimming, the burr should be ≤ 0.3mm, and the main body should not be damaged
dimensional toleranceGB/T 14486 Grade MT5
Structural constraintsThere should be no ejector pins in Area I and Area II; there should be no ejector pins on the inner cavity surface
Environmental standardsQ/CAM-266-2017

Whitepapers

Related Cases

Vehicle-mounted shielding/cooling/radome | AI intelligent driving domain controller and radar module supporting project

Vehicle-mounted shielding/cooling/radome | AI intelligent driving domain controller and radar module supporting project

The onboard domain controller and radar module of intelligent driving solution providers are prone to electromagnetic interference due to their internal circuits, poor chip heat dissipation, and inadequate antenna protection, leading to unstable AI perception data. Our company customizes integrated shielding covers, heat dissipation covers, and antenna covers that combine electromagnetic isolation, thermal conduction and dissipation, and antenna protection. These products have passed AEC-Q automotive testing, ensuring pure radar and domain controller signals and stable support for AI multi-sensor fusion operations. They are now available for bulk supply to designated customers.

某智能汽车企业

AI Smart Network Gateway | High-Speed Communication Supporting Project for Edge AI Computing Gateway

AI Smart Network Gateway | High-Speed Communication Supporting Project for Edge AI Computing Gateway

The cooperating enterprise of this project is a national high-tech enterprise, specializing in the research, development, and manufacturing of industrial Internet and edge AI computing equipment, with a focus on AI intelligent gateways and industrial edge computing terminal devices. The equipment is required to perform high-speed acquisition of visual data and sensor data from the production line, and local AI inference, 24/7. The customer's original equipment suffers from issues such as network port packet loss, electromagnetic crosstalk, chip heat accumulation, and antenna signal attenuation. Our company provides a comprehensive solution of RJ45/SFP/USB connectors + shielding/heat dissipation/antenna covers, ensuring high-speed, stable, and long-lasting operation of AI network-connected devices

某国家级高新技术企业