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Automobile chassis brake system about the Cars Circuit Board Featured Image
  • Automobile chassis brake system about the Cars Circuit Board
  • Automobile chassis brake system about the Cars Circuit Board
  • Automobile chassis brake system about the Cars Circuit Board

Pūnaha parai tahuhu waka mo te Poari Takiwa Waka


Taipitopito Hua

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4-papa, 1.6mm te matotoru papa

Min rahinga poka 0.4mm, High TG

Te koura rumaki me te impedance

Te parahi taketake 2OZ

2-papa, papa matotoru1.6mm

Te rahi o te kohao 0.4mm

Koura Rumaki

Te parahi taketake 2OZ

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2-papa, papa matotoru1.6mm

Te rahi o te kohao 0.8mm

LF HASL

Te parahi taketake 1OZ

2-papa, papa matotoru1.6mm

Te rahi o te kohao 0.4mm

Tin Rumaki

Te parahi taketake 1OZ

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2-papa, te matotoru papa1.6mm

Min te rahi o te poka 0.3mm

Koura Rumaki

Te parahi taketake 1OZ

FR-4 PCB Hangarau Hangarau

Tūemi Te kaha noa Whakaitihia te kaha Tūemi Te kaha noa Whakaitihia te kaha
Apa No. 2-16 ≤20 Max.te matotoru parahi(papa o roto) 4OZ 5OZ
Te matotoru papa matua 0.075-2.0mm 0.05-3.0mm Max.te matotoru parahi(papa o waho) 4OZ 6OZ
min.PTH ki te parahi 165.1um 152.4um Min.mokowhiti i waenga i nga papa SMD mo te piriti S / M 203.2um 177.8um
Te matotoru o te papa (taha rua) 0.3-3.2mm 0.3-4mm Te whanui/te teitei o te pakiwaitara 127um /762um 101.6um /609.6um
Te matotoru o te poari

(papa-maha)

 0.6-3.2mm 0.6-4mm Whakahuahua ine ine kātakí ±101.6um ±76.2um
Whakaaetanga o te matotoru papa (T≤0.8mm) 0.1mm 0.075mm Kopere me te whiri (T≤1mm) ≤0.75% ≤0.5%
Te manawanui o te matotoru o te papa

（T＞0.8mm）

 ±10% ±5% Kopere me te whiri (T≤1mm) ≤0.5% ≤0.3%
Min.whanui raina 76.2um 63.5um Te tika o te kohao ki te kohao ±0.05mm /
Mokowā raina iti 68.58um 63.5um Te awhe mana impedance ±10% ±8%
Te diameter o te poka iti 0.2mm 0.15mm Ahuatanga ōwehenga (0.2mm) 10:1 12:1
Te manawanui o te pehi uru te diameter poka 0.05mm 0.05mm Rahi hua kua oti 55-600mm 10-620mm
tikanga tohu CNC, V-CUT, he pupuhi, he pokepoke ranei
Te maimoatanga mata EING, OSP, hiriwa rumaki, OSP+ENIG whiriwhiri
Momo laminate FR-4.0, FR-4.1(TG Tikanga, TG waenga, TG teitei), CEM-3,

 

Whakaaturanga wheketere

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Te whakaurunga o nga rawa FR4

Ko te FR i roto i te FR4 e tohu ana i te mura ahi, a ko te nama 4 e wehewehe ana i nga rawa mai i etahi atu rawa o tenei karaehe. Ko te FR4 he raima epoxy epoxy e whakakaha ana i te muka karaihe he rite te ahua ki te papanga papanga angiangi.Ko te kupu FR4 e tohu ana i te karaehe i whakamahia hei hanga i enei raima.Ko te anga kaata kaata e whakapumau ana i te hanganga mo nga rawa.Ko te muka karaihe he mea hipoki ki te epoxy mura.Ma tenei ka mau tonu te papanga me nga taonga miihini kaha.Ko enei ahuatanga katoa e tino rongonui ana te papa taiawhio FR4 i waenga i nga kaihanga kirimana hiko.

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