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Flexible Rigid Flex Pcb HDI Board

  • Model NO.: Flex-PCB board Certificates: UL, RoHS, SGS, ISO9001 ISO14000 Dielectric: Fr4+Pi Shipping: DHL, UPS, TNT, FedEx, etc Origin: Shenzhen HS Code: 85340090 Our flex and rigid-flex circuit board solutions are custom designed for many top tier OEMs. Manufactured with dependable reliability,...

Layer material



Standard
With overhead expenses

Material type

FR4 (Tg 135 °C)

FR4 (Tg 150°C), FR4 (Tg 170 °C)

Thickness without the basic copper

0.20mm; 0.25mm; 0.36mm; 0.51mm; 0.76mm; 1.00mm

0.30mm; 0.41mm; 0.61mm

Basic copper

18µm; 35µm

70µm; 105µm

Thickness tolerance including basic copper

MIL-S-139 4 9H tolerance,
 last edition, grade II
IPC 4101A grade B


Material characteristics

Permittivity er at 1MHz

Dielectric loss tand at 1MHz
Resistance to current leakage CTI

Electrical strength (min.)

Fire-retardant class

4.6 - 4.9

0.019

200 degree

39kV/mm

UL 94V-0



Min. final copper depending on basic copper and PCB thickness


Standart

Final copper /

Basic copper /

PCB thickness

43µm / 18µm / 0.8 ÷ 2.0mm

60µm / 35µm / 0.8 ÷ 3.2mm

95µm / 70µm / 0.8 ÷ 2.0mm

130µm / 105µm / 0.8 ÷ 2.0mm

130µm / 105µm / 2.1 ÷ 3.2mm


Standard structure of SET multilayers


The final thickness of the multilayer is the thickness of the packet after pressing, including the thickness of the galvanic coats and the protective mask.

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