Best 14 Layer ENIG FR4 Tg170 PCB Mugadziri uye Fekitori |Huihe Circuits

14 Layer ENIG FR4 Tg170 PCB

Tsanangudzo Pfupi

Layer: 14
Kupera kwepamusoro: ENIG
Base zvinhu: Yakakwira TG FR4
Kunze Layer W/S: 3.5/3.5mil
Inner layer W/S: 3/3mil
Ukobvu: 1.6mm
Min.gomba dhayamita: 0.15mm
Yakakosha maitiro: 0.5CSP

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Nezve High Tg PCB

Iyo TG yakawanda inodarika 130 °, iyo yakakwira Tg inodarika 170 °, uye yepakati TG inodarika 150 °.

Kazhinji, PCB ine TG ≥ 170 ℃ inonzi yakakwira Tg PCB.Kana iyo Tg ye substrate ichiwedzerwa, kushorwa kwekupisa, kusimba kwehunyoro, kupikisa kemikari, kugadzikana kusagadzikana uye mamwe maitiro edunhu bhodhi achavandudzwa.Iyo yakakwirira iyo TG kukosha, zviri nani kupikisa kwekushisa kwepepa, kunyanya mukutungamira-isina maitiro, kushandiswa kwepamusoro Tg kunowedzera.