Rogers 3003 RF PCB
Nkọwa ngwaahịa
| N'ígwé | 2 n'ígwé |
| Ọkpụrụkpụ Board | 0.8MM |
| Ihe onwunwe | Rogers 3003 ： 3.0 |
| Ọla kọpa | 1 OZ (35um) |
| Elu rụchaa | (ENIG) Imikpu gold |
| Min Oghere (mm) | 0.15mm |
| Min Line Obosara (mm) | 0.20mm |
| Min Line Ohere (mm) | 0.23mm |
| Mbukota | Anti-static akpa |
| E-ule | Na-efegharị nyocha ma ọ bụ ihe ndozi |
| Standardkpụrụ nnabata | IPC-A-600H Klas 2 |
| Ngwa | Telecom |
RF PCB
Iji mezuo ọchịchọ ndị na-arịwanye elu maka Microwave & RF Printed Circuit Boards maka ndị ahịa anyị gburugburu ụwa, anyị abawanyela ego anyị n'ime afọ ole na ole gara aga ka anyị bụrụ ndị na-emepụta klas ụwa nke PCB na-eji laminates ugboro ugboro.
Ngwa ndị a na-achọ ndị laminates nwere eletriki pụrụ iche, ọkụ, igwe, ma ọ bụ njirimara arụmọrụ ndị ọzọ karịa nke usoro ihe eji eme ihe FR-4. Na anyị ọtụtụ afọ nke ahụmahụ na PTFE dabeere microwave laminate, anyị na-aghọta elu pụrụ ịdabere na uko ndidi ndidi nke kasị ngwa.
Ihe PCB Maka RF PCB
Niile ụdị atụmatụ dị iche iche nke ngwa RF PCB ọ bụla, anyị emepegoro mmekọrịta yana ndị na-ebubata ngwa ahịa dịka Rogers, Arlon, Nelco na Taconic naanị ịkpọ aha ole na ole. Ọ bụ ezie na ọtụtụ n'ime ihe ndị a bụ ọkachamara, anyị na-ejide ngwaahịa dị ukwuu n'ụlọ nkwakọba ihe anyị site na Rogers (usoro 4003 & 4350) na Arlon. Ọ bụghị ọtụtụ ụlọ ọrụ dị njikere ime nke ahụ nyere nnukwu ụgwọ nke ebu ngwa ahịa iji nwee ike ịza ngwa ngwa.
Igwe teknụzụ nke teknụzụ dị elu ejiri akwa laminates rụọ nwere ike isiri ike ịchepụta n'ihi uche nke akara na ihe ịma aka na ijikwa ikpo ọkụ ọkụ na ngwa gị. Ihe kacha mma PCB dị elu nwere nkwonkwo ọkụ dị ala na ihe ọkọlọtọ FR-4 ejiri na PCB.
Ihe ngosi RF na ngwa ndakwa nri na-eme mkpọtụ nke ukwuu ma na-enwe nnagide nkwụsị karịa karịa bọọdụ bọọdụ dijitalụ. Site na iji atụmatụ ala na iji mmesapụ aka gbagọrọ agbagọ radius na impedance achịkwa metụtara nwere ike inyere ime ka imewe ịrụ kasị oru oma n'ụzọ.
Ebe ọ bụ na ogologo oge nke sekit na-adabere na ihe na-adabere na ya, ihe PCB nwere ụkpụrụ dị iche iche dielectric (Dk) nwere ike ibute obere PCB dịka enwere ike iji atụmatụ circuitat miniaturize maka nrụgide pụrụ iche na oge. Ọtụtụ mgbe, elu-Dk laminates (Dk nke 6 ma ọ bụ karịa) jikọtara ya na ụgwọ efu FR-4 iji mepụta ụdị ngwakọ multilayer.
Ghọta ọnụọgụ nke mmụba ọkụ (CTE), ọnụọgụ ọkụ, ọnụọgụ ọkụ, ọnụọgụ ọnụọgụ nke dielectric mgbe niile (TCDk), ihe nkesa (Df) na ọbụnadị ihe ndị dị ka ikike nnabata, na nhafu nke ihe PCB dị ga-enyere RF PCB aka onye mmebe ihe mepụtara ngwa siri ike nke ga agabiga ihe achọrọ.
Ikike Ndị Dị Iche Iche
Na mgbakwunye na ọkọlọtọ Microwave / RF PCBs ike anyị site na iji PTFE laminates gụnyere:
Ngwakọ ma ọ bụ Ngwakọta Dielectric Mixed (PTFE / FR-4 njikọ)
Metal Akwadoo na Metal Core PCBs
Oghere oghere (Mechanical and Laser Drilled)
Edem Ederede
Kpakpando
Nnukwu PCB Format
Kpuru ìsì / Liri na Laser Via si
Soft Gold na ENEPIG Plating
Ahịa Isi PCB
Mkpụrụ Mbipụta Mbipụta Mbipụta Mkpụrụ (MCPCB), ma ọ bụ PCB nke na-ekpo ọkụ, bụ ụdị PCB nke nwere ihe igwe dịka ntọala ya maka akụkụ mgbasa ọkụ nke bọọdụ ahụ. Ebumnuche nke isi nke MCPCB bụ ịmegharị okpomọkụ site na ihe ndị dị egwu na ihe ndị dị oke mkpa dị ka nkwado ọkụ ọkụ ma ọ bụ isi igwe. A na-eji ọla ala n'ime MCPCB eme ihe ọzọ na bọọdụ FR4 ma ọ bụ CEM3.
Metal Core PCB Materials na ọkpụrụkpụ
Isi igwe nke PCB na-ekpo ọkụ nwere ike ịbụ aluminom (aluminum isi PCB), ọla kọpa (ọla kọpa PCB ma ọ bụ nnukwu PCB ọla kọpa) ma ọ bụ ngwakọta nke alloys pụrụ iche. Kacha nkịtị bụ aluminum isi PCB.
Okpukpo nke okpukpu igwe di na PCB base plate bu mil 30 - 125 mil, ma enwere ike ichi na udiri.
MCPCB ọla kọpa foil ọkpụrụkpụ nwere ike ịbụ 1 - 10 oz.
Uru nke MCPCB
MCPCBs nwere ike ịba uru iji mee ihe maka ikike ha nwere iji jikọta akwa polymer dielectric nwere nrụpụta ọkụ dị elu maka nguzogide ọkụ dị ala.
Metal isi PCBs nyefee okpomọkụ 8 ruo 9 ugboro ngwa ngwa karịa FR4 PCBs. MCPCB laminates dissipate okpomọkụ, idebe okpomọkụ na-amị mmiri ngwa nju oyi nke utịp ke ụba arụmọrụ na ndụ.
