Leitio taimi (RF) PCB ma microwave PCBs mafai ona maua i uaealesi oloa mai lima masini mo togafitiga faafomai ma alamanuia i telecommunications sisitema mo faavae nofoaga, radar, ma lalolagi tulaga faʻatulagaina.
O le mea sili ona taua mo le gaosiaina o leitio PCB masani o le faʻatonutonuina o faʻailoga e faʻaaogaina ai (i) ituaiga mea ma uiga o mea (leiloa tangent / Df ma dielectric faifai pea / Dk) (ii) maualalo faʻamalama faʻamalama foil (iii) lalagaina sitaili ma (iv) faʻapefea matou te faʻatulagaina le faʻamalama apamemea, aua o nei mea taua uma e i ai se taua aafiaga i le faʻatinoina o le maeʻa oloa.
I Pandawill Circuits, o loʻo ia matou le lautele o laminate mo au filifiliga.
● RO3003: Dk o le 3.00 +/- .04
● RO4003C: Dk o le 3.38 +/- 0.05
● RO4350B: Dk o le 3.48 +/- 0.05
● FR408HR: Dk ole 3.68, tg190
● FR408: Dk o le 3.67, tg180
● TU-872 LK: Dk ole 3.8
● TU-872 SLK Sp: Dk o le 3.5
Ma sili atu avanoa
10 vaega Mea: Rogers RO3003; laupapa mafiafia 1.6MM, luga maeʻa: faatofuina ario
Talosaga: 5G uaealesi atinae eseese
2 vaega Mea: RO3003, laupapa mafiafia: 0.4mm mafiafia, luga maeʻa: faatofuina ario
4 faaputuga, Meafaitino: 1-2 vaega RO3003 + 3-4 vaega Isola 370HR, laupapa mafiafia 1.6MM
Luga pito i luga: Faʻatofuina siliva
Radio Frequency PCB - Faʻamatalaga faʻapitoa
| Aofai o faaputuga | 2-20 faaputuga |
| Mea e faʻaaoga | Maualalo leiloa / maualalo Dk, maualuga faʻatinoga FR-4 |
| Mafiafia laupapa | 0.2-3.0MM |
| Tele Max PCB | 580 * 1000 MM |
| Mafiafia apamemea | 0.5-4 OZ |
| Tulaga maualalo | 0.075mm |
| Luga maeʻa | HASL LF, OSP, ENIG, Faʻatofuina siliva |
| Tekonolosi faʻaaliga | Faʻatonutonu impedance, maualalo leiloa mea; Hybrid or Mixed Dielectric Boards, ma isi |
Pandawill Circuit has been manufacturing RF PCB for telecom, faafomai, alamanuia talosaga mo le sili atu 10 tausaga. Faʻamolemole faʻafesoʻotaʻitatou afai e te manaʻomia nisi faʻamatalaga poʻo se fesoasoani, matou te fiafia e fesoasoani atu ia te oe.
Taimi Post: Ape-12-2021