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HOME > Products > Electronic material > High performance Copper > Prepreg

Electronic material

Prepreg

Classification Halogen-free
Product code

Dimension

(mm)

Standard

FR-4.0

ES-3305 Length × Width

340 × 340
406 × 340
340 × 510
406 × 510
510 × 510
610 × 510

λ = 3W/mK

High thermal conductive

ES-3245

Tg = 200℃

FR-4.0

ES-3615D

Tg = 300℃

High PTH reliability

ES-3310KA

Tg = 300℃

Excellent embeddability

ES-3310K

Low Dk & Low Df

PPE

 

Dk = 3.4

ES-3317B

 

Dk = 3.6

ES-3329A

Dk = 3.3

ES-3329AD

Dk = 3.9

Epoxy

ES-3308S

Dk = 11.3

PPE

ES-3346

 

Product with special size is also available.

ES-3310KA / Excellent in PTH reliability

ES-3310K / Excellent in embedability