High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate

Product Details
Customization: Available
Application: Electronic Devices, Lighting, Power Supply, Semiconductors
Material: Al2O3
Still deciding? Get samples of $ !
Order Sample
Shipping & Policy
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Payment Methods:
visa mastercard discover JCB diners club american express T/T
PIX SPEI OXXO PSE OZOW PayPal
  Support payments in USD
Secure payments: Every payment you make on Made-in-China.com is protected by the platform.
Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Secured Trading Service
Diamond Member Since 2020

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Registered Capital
1000000 RMB
Plant Area
20000 square meters
  • High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
  • High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
  • High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
  • High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
  • High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
  • High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
Find Similar Products
  • Overview
  • Product Description
  • Product Features
  • We also produce
  • Why choose us?
Overview

Basic Info.

Model NO.
Customized
Process
Gold Plating
Color
Golden Yellow
Layers
Double-Sided
Solder Mask
None
Finish
Immersion Nickel Gold
Transport Package
Vacuum Packaging
Specification
As Required
Trademark
JingHui
Origin
China
HS Code
8547100000
Production Capacity
50000 PCS/Month

Packaging & Delivery

Package Size
36.00cm * 20.00cm * 24.00cm
Package Gross Weight
8.000kg

Product Description

High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate

Product Description

Structure and Composition

1. Ceramic Substrate:
Alumina (Al2O3): low cost, high mechanical strength, good dielectric properties (dielectric constant ~9.8), suitable for most conventional applications.

2. Metallization Layer:
A gold layer is formed on the ceramic surface by thick film printing (such as gold paste), thin film deposition (sputtering/plating) or direct bonding process, with a thickness of usually 0.1~10 μm.

Product Features

Electrical Properties:

- Low resistance (the resistivity of gold is only 2.44 μΩ·cm), suitable for high-frequency signal transmission.
- High insulation (resistivity of ceramic body>1014Ω·cm), avoiding leakage.

Thermal Management:

- The thermal conductivity of ceramic substrate is much higher than that of organic substrate (such as FR4), and the rapid thermal diffusion of gold can effectively reduce the hot spot temperature.

Reliability:

- High temperature resistance (Al2O3 can withstand 1600ºC sintering), gold layer is anti-oxidation, and has good long-term stability.
- The coefficient of thermal expansion (CTE) matches the chip material (such as Si, GaAs) to reduce thermal stress.

High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate

We also produce

High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate
High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate

Why choose us?

JingHui is a manufacturer of proofing and production of ceramic circuit boards. We have more than 18 years of experience in ceramic substrate production. We can process precision circuits, especially good at DBC technology, silver firing technology, electroless nickel plating technology and Mo-Mn technology. You can consult us for more processing methods of ceramic substrates.

High Performance Double-Sided Gold Plated Al2O3 Ceramic Plate Alumina Substrate

 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier