惠州市海創惠實業有限公司

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技術指標

鋁基覆銅板主要性能

Main Characteristics of Aluminum-based Coppper-clad Laminate

實驗項目

Test item

指標值

index Value

實驗值

Test Value

測試方法

Test Method

剝離強度 N/mm

Peet strength

1.8

2.2

GJB1651中4010

絕緣電阻MΩ

brcakdown voltage

1×10⁵

1×10

⁷

GJB1651中5020

擊穿電壓 DC Kv

brcakdown voltage

4

6

GJB1651中5040

介質損耗角正切（1MHz）

loss tangent

≤0.03

0.02

（40℃,93%96h）

介電常數（1MHz）

Dielectnc constant

≤4.4

3.5

（40℃,93%96h）

熱沖擊起泡

blistering after heat shoch

2min260℃

不起泡

No Blistering

不分層

No Delamination

288℃

不起泡

No Blistering

不分層

No Delamination

GB/T4722中17

燃燒性

flamnability combustibility

FV-O

FV-O

GB/T4722中26

熱阻℃/W

heat resistance

1.5

1.0

TO-220

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