Product Guide
Location: Product > Electric materials > Resins for CCL > Low Dk resins

Low Dk resins

View:384 –Addtime:2011-09-29
EP-2101 Introduction

EP-2101 features: EP-2101 is high Tg (220℃), low Dk, low CTE, EP-2101 Laminate is lead-free, UV Blocking and AOI compatible.

The main application areas of PI-3101 substrates: High frequency device,  module, Terminal Server, High-speed circuit, Computer.

EP-2101 is mainly composed of epoxy resin:

Solid content                             68.5---71.5%

Viscosity                                 1000---3000CPS

PP features (7610 Glass fabric):

Test Item

Units

Value

Resin content

40---48

PG

s

80-120

Resin flow

20-30

Volatile content

 %

 0.1-0.30

 

 

 

 EP-2101 Tg

 

EP-2101 Dk Df

Frequency

Dk

 

Df

250MHZ

3.8

0.009

1.0GHZ

3.8

0.009

2.0GHZ

3.8

0.009

10GMZ

3.7

0.010

EP-2101 Laminates properties: 

Test Item

Treatment Condition

Unit

Property Data

SPEC

Typical Value

Tg

TMA

≥200

220

Flammability

C-48/23/50

/

V-0

V-0

E-24/125

Dielectric Constant(1MHz)

C-24/23/50

/

≤5.4

3.7

Dissipation Factor(1MHz)

C-24/23/50

/

≤0.035

0.009

Thermal Stress

Unetched

288℃,solder dip

/

>10s

No delamination

200s

No delamination

Etched

Peel

Strength

1oz Cu.Foil

288℃,10s

N/mm

≥1.05

1.5

125℃

≥0.70

1.4

Flexural

Strength

LW

A

Mpa

≥415

560

CW

≥345

450

Water Absorption

D-24/23

%

≤0.5

0.1

CTE

z-axis

Before Tg

TMA

PPM/℃

≤60

38

After Tg

PPM/℃

≤300

190

50-260℃

%

≤4.0

2.3

Td

10℃/min,N2,5%WT Loss

≥310

350

T260

TMA

Min

≥30

60

T288

TMA

Min

≥5

30

 

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