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CEM-3

沒有此類產品
產品描述

CEM-3

 

 

(UL ANSI:CEM-3)

 

特點            

  1. 可沖孔加工,鉆孔加工鉆頭使用壽命可延長。
  2. 電性能與FR-4相當
  3. PTH可靠性與FR-4相當

應用領域            
儀器儀表、信息家電、汽車電子、自動控制器、
游戲機等

 

 FEATURES     

  1. Punching process applicable,Longer drill bit life.
  2. Electrical properties equivalent to FR-4.
  3. Excellent PHT reliability equivalent to FR-4.

 APPLICATIONS     
Apparatus and instrument,information household appliances,automotive electronics,remote control unit,game machine,and etc.

 

GENERAL PROPERTIES    

 Test Item

Test condition

Units

Standard value

Typical value

1.Peel Strength , IBS/IN,Minimum,1 OZ

 

IBS/IN

 

 

As received

A

≥8.0

12.5

After thermal stress

A

≥8.0

12.5

2. Volume resistivity ,Minimum
At elevated temperature E-24/125

E-24/125

MΩ.cm  

≥103

≥106

3. Surface resistivity , Minimum                              
At elevated temperature E-24/125        

 E-24/125

≥103

≥106

4.Water absorption , Maximum

E-1/105+des

%

≤0.50

0.23

5.Dielectric Breakdown, Minimum

D-48/50 D-0.5/23

Kv

≥40

42

6. Flexural strength ,Minimum

 

Mpa

 

 

Length direction

A

≥276

390

Cross direction

A

≥186

320

7.Arc resistance ,Minimum

D-48/50
D-0.5/23

S

≥60

115

8.Flammability

A

S

UL-94V0

UL-94V0

9. Permittivity 1MHZ ,Maximum

A

 

≤5.4

4.6

10.Loss tangent 1MHZ ,Maximum

A

---

≤0.035

0.02

11.Thermal stress 260℃,10sec( Minimum )                    

 

---

 

 

Non etched specimen

A

NO DEFECT

NO DEFECT

Etched

A

NO DEFECT

NO DEFECT

12. TG(DSC,℃)

A

≥135

136

13. CTI,V

TEC-112

V

≥175

200

Note:
the treatment of letters and numerical meaning
    A - plate delivery stage
    D - constant temperature water bath E - high temperature baking number 1 / number 2:1 - time (hours) 2 - temperature ( ℃)    des - drying 10 minutes or more or drying condition cooling to room temperature.

 

                    Warpage of                                                                                       Warpage of

                      (No-treating)                                                                                      (After treating:125℃ 2hr)

                                                        

 

                Peel strength 

                   

  ※Specimen T hickness:1.6mm single side board

 

PURCHASING INFORMATION    

 

Thickness

Copper foil

Standard Size

0.8mm  to  3.4mm

12μm  to    105μm

1041×1245mm(41″×49″)    940×1245mm(37″×49″)
1092×1245mm(43″×49″)   

※ Other sheet size and thickness could be available upon request.

 

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