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导热CEM-3 HA30/HA30H

特性/ Features

良好的导热性能,热导率≥1.0W/ m·K

Excellent thermal conductivity, ≥1.0W/ m·K

优异的耐热性能,适应无铅制程        

Excellent solder heat endurance, Lead-free compatible CEM-3 laminate

优秀的机械加工性Excellent mechanical processability

 

应用领域/ Applications

LED背光源、家用照明、汽车电子、电源电路等

LED backlight moduleconsumer LightingAutomotive electronicsPower supplies

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主要特性 / General properties

检测项目

Item

单位

Unit

检测条件

Test   Condition

规范值

Spec

HA30

HA30H(无卤)

Type1

Type2

Type1

Type2

热导率

Thermal   Conductivity

W/ m·K

ASTM D 5470

≥1.0

1.02

1.51

1.04

1.51

玻璃化转变温度Tg

DSC

≥110

130

130

130

130

剥离强度

1oz Peel   Strength

N/mm

288℃, 10S

≥1.05

1.56

1.53

1.21

1.20

热应力

Thermal   stress

S

288℃,solder   dip

10

60s No   delamination

50s No   delamination

弯曲强度                                   Flexural   Strength

N/mm2

经向 LW

≥276

339

326

345

330

纬向CW

≥186

240

235

242

237

燃烧性Flammability

E 24/125

UL94V-0

V-0

V-0

V-0

V-0

表面电阻

Surface Resistivity

After   moisture

≥1.0×104

4.62×106

4.62×106

4.32×106

4.22×106

体积电阻

Volume Resistivity

MΩ·cm

After   moisture

≥1.0×106

3.76×108

3.76×108

3.55×108

3.56×108

介电常数

Dielectric Constant

1 MHZ

C   24/23/50

——

5.1

5.6

5.4

5.7

介质损耗角正切

Loss Tangent

1 MHZ

C   24/23/50

≤0.035

0.018

0.018

0.019

0.018

耐电弧Arc   Resistance

S

D48/50D0.5/23

≥60

128

128

125

125

击穿电压

Breakdown Voltage

KV

IPC-TM-650   2.5.6.2

D48/50D0.5/23

≥40

60

60

60

60

卤素含量Halogen   content

Cl

ppm

EDX-GP

≤900

/

/

480

480

Br

ppm

≤900

/

/

30

30

Cl+Br

ppm

≤1500

/

/

510

510

吸水率

Moisture Absorption

%

D24/23

≤0.5

0.35

0.35

0.30

0.30

CTI

V

IEC-60112

≥600

600

600

600

600

Specimen Thickness : 1.6mm ;  

Explanation: C: Humidity conditioning;D:Immersion conditioning in distilled water ; E:Temperature conditioning ;


导热CEM-3和其他材料热导率比较 / Thermal Conductivity comparison


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导热系数测试仪/ Thermal Conductvty Tester

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产品系列 / Purchasing information

厚度Thickness

铜箔Copper   foil

标准尺寸   Standard size

0.8~3.2mm

18um ~ 105um

37"×49"41"×49"43"×49"

any specific require could be available upon request