Rogers 3003 RF PCB
Oloa Auiliiliga
| Faʻaputuga | 2 faaputuga |
| Mafiafia laupapa | 0.8MM |
| Meafaitino | Rogers 3003 Er ： 3.0 |
| Mafiafia apamemea | 1 OZ (35um) |
| Luga Faʻamaeʻaina | (ENIG) Auro faʻatofu |
| Min Lua (mm) | 0.15mm |
| Min Line lautele (mm) | 0.20mm |
| Avanoa Laina Min (mm) | 0.23mm |
| Teuina | Aneti-static ato |
| Faʻataʻitaʻiga | Vaʻalele suʻesuʻe poʻo le faʻatuina |
| Tulaga taliaina | IPC-A-600H Vasega 2 |
| Talosaga | Telecom |
RF PCB
Ina ia mafai ona faʻamalosia le faʻateleina o manaʻoga mo Pipi Lautele ma RF Lolomi Lolomi Komiti mo a tatou tagata faʻatau i le lalolagi atoa, ua faʻateleina a matou tupe teu faʻafaigaluega i nai tausaga talu ai ina ua avea matou o se lalolagi vasega gaosi o PCBs faʻaaogaina maualuga maualuga laminates.
O nei tusi apalai e masani lava manaʻomia laminates ma faʻapitoa eletise, vevela, masini, poʻo isi faʻatinoga faʻatinoga galuega e sili atu i latou o masani masani FR-4 mea. Faatasi ai ma le tele o tausaga o le poto masani ma PTFE-faʻavae laminate microwave, matou te malamalama i le maualuga faʻatuatuaina ma fufusi faapalepale manaʻoga o le tele o talosaga.
Mea PCB Mo RF PCB
O le a eseese uma vaega o soʻo se RF PCB talosaga, ua matou atiaʻe faiga faʻapaʻaga ma le autu mea sapalai e pei o Rogers, Arlon, Nelco, ma Taconic na o nai igoa. E ui o le tele o mea e sili ona faʻapitoa, o loʻo ia matou le taua o oloa i totonu o le matou fale teu oloa mai Rogers (4003 & 4350 series) ma le Arlon. E le tele ni kamupani ua sauni e faia lena mea pe a fai o le taugata tele o le aveina o faamaumauga ina ia mafai ona vave tali mai.
Maualuga tekonolosi laupapa gaosi ma maualuga maualuga laminates mafai ona faigata ona mamanuina ona o le maaleale o faailo ma luitau i le puleaina o le vevela vevela fesiitai i lau talosaga. O le sili maualuga-taimi mea PCB maualalo maualalo conductivity vevela faʻatusatusa le tulaga masani FR-4 mea faʻaaoga i masani PCBs.
RF ma faʻailoilo faailoilo e sili atu le maaleale i le pisapisao ma sili atu ona faʻamamafaina faʻafetauiga faapalepale nai lo masani faʻatekonolosi laupapa matagaluega. I le faʻaaogaina o peleni eleele ma le faʻaaogaina o le radius bend bend i luga o faʻalavelave faʻatonutonu e mafai ona fesoasoani e faʻatino ai le ata i se auala sili ona lelei.
Ona ole wavelength o se taamilosaga e masani faalagolago ma mea faʻalagolago, PCB mea ma maualuga maualuga dielectric tumau (Dk) aoga mafai mafua ai laiti PCB pei miniaturize matagaluega mamanu mafai ona faʻaaogaina mo faʻapitoa impedance ma taimi masani. Tele o taimi maualuga-Dk laminates (Dk o 6 pe sili atu) e tuʻufaʻatasia ma maualalo tau FR-4 mea e fausia ai hybrid multilayer mamanu.
Malamalama i le tutusa o vevela faʻalautelega (CTE), dielectric tumau, vevela coefficient, vevela coefficient o dielectric tumau (TCDk), dissipation factor (Df) ma e oʻo lava i aitema pei o le faʻatagaina, ma leiloa leiloa o mea PCB o loʻo avanoa o le a fesoasoani i le RF PCB faia mamanuina se mamanu malosi o le a sili atu i le manaʻomia manaʻoga.
Maliega Faʻatulagaina Lautele
I se faʻaopopoga i le tulaga masani o le Microwave / RF PCB o matou agavaʻa faʻaaogaina laminates PTFE e aofia ai foʻi:
Hybrid or Mixed Dielectric Boards (PTFE / FR-4 tuufaatasiga)
Uamea lagolagoina ma uamea Core PCBs
Laupapa Komiti (Faʻavaʻaina ma leisa Viliina)
Lapisi pito
Faaputuga fetu
Lautele Faʻamatalaga PCBs
Tauaso / Tanu ma leisa Ala Via
Filemu auro ma le ENEPIG Plating
Uamea Autu PCB
O le Metal Core Printed Circuit Board (MCPCB), poʻo le PCB vevela, o se ituaiga o PCB o loʻo i ai se uamea mea e avea ma ona faʻavae mo le vevela salalau vaega o le laupapa. O le mafuaʻaga o le autu o le MCPCB o le toe tuʻu ese atu o le vevela mai mea taua a le komiti ma i vaega e le taua tele e pei o le uʻamea o le heatsink backing poʻo le uʻamea autu. Tusi uʻamea i le MCPCB o loʻo faʻaaogaina o se sui i FR4 poʻo CEM3 laupapa.
Uamea Core PCB Mea ma Mafiafia
O le uʻamea autu o le vevela PCB mafai ona alumini (alumini autu PCB), 'apamemea (apamemea autu PCB poʻo se mamafa apamemea PCB) poʻo se faʻafefiloi o alloys faʻapitoa. O le sili ona taatele o le alumini autu PCB.
O le mafiafia o uʻamea mataʻutia i PCB faʻavae papatusi e masani ona 30 mil - 125 mil, ae mafai ona mafiafia ma manifinifi papatusi.
MCPCB apamemea pepa alumini apamemea mafai ona avea 1-10 oz.
Lelei o MCPCB
MCPCBs mafai ona sili ona lelei e faʻaaoga mo latou agavaʻa e tuʻufaʻatasia se dielectric polymer layer ma se maualuga conductivity vevela mo se maualalo teteʻe vevela.
Uamea autu PCBs faʻamasani le vevela 8 i le 9 taimi vave nai lo FR4 PCBs. MCPCB laminates faʻamaʻaina vevela, tausia vevela faatupuina vaega cooler lea e mafua ai le faʻateleina faatinoga ma le ola.
