Arlon 85N PCB Kugadzira Basa

Arlon 85N PCB ipurasitiki ine ruzha rwakawanda yakagadzirirwa kushandiswa muRF, microwave uye madhijitari ekumhanya-mhanya anoda kurasikirwa kushoma, kushanda kwemagetsi kwakasimba uye kusimba kwechiratidzo chakavimbika. Inoshandiswa zvakanyanya muRF amplifiers, zvivakwa zvisina waya, midziyo yemagetsi yemuchadenga uye masisitimu ekukurukurirana epamusoro.

Highleap inopa Arlon 85N PCB kugadzirwa uye kugadzirwa pamwe nekuongorora kweinjiniya, kugadzira impedance inodzorwa uye rutsigiro rwekutumira pasi rose.

Zviri Mukati

1. Zvivakwa zveArlon 85N — Zvinodzorwa neNhamba Yese yeDatasheet muKugadzira
2. Maitiro Atinoita Arlon 85N PCBs — Matanho Ekuita Anotsanangura Kuvimbika
3. Kuedzwa Kwekuvimbika, Kunyora Zvinyorwa, uye Kutevedza
4. Kwakakodzera 85N — Mashandisirwo, Zvimwe, uye Kusarudzwa Kwezvinhu
5. Fekitori Imwe Chete yeBhodhi Rega Rega Muchigadzirwa Chako — Pamwe Chete Kudzivirirwa kweIP
6. Kutanga Arlon 85N PCB Project neHighleap

1. Arlon 85N Properties — Zvinodzorwa neNhamba Yese yeDatasheet muKugadzira

Mapeji mazhinji anotaura nezve 85N anoburitsawo datasheet. Chikamu chino chinobatanidza chinhu chimwe nechimwe nemigumisiro yacho yekugadzira - mutengo wacho, zvinodzora, uye zvinokanganisa kana fekitari ikasateerera.

Anopisa zvivakwa

• Kupisa: 250°C (DSC). Inoramba yakasimba kana ikabuda isina lead pa260°C. Dambudziko: kugadzira Tg yakazara kunoda kucheneswa pa218°C+ kwemaminitsi 120 zvichiyerwa pachigadzirwa - kwete press platen. 85N isina kucheneswa ine Tg shoma inoshanda uye inokanganiswa nekuvimbika.
• Td: 407°C (5% kuderedza uremu). Mapuriro akanaka kupfuura chero tembiricha yekushanda. Mabhodhi anorarama 5–10 asingadzorerwe ne lead pasina kuora - zvakakosha pakugadzirisa nzvimbo yemuchadenga.
• T260 / T288 / T300: >maminitsi makumi matanhatu imwe neimwe. Inosimbisa lamination isina chinhu. Chero chinhu chisina chinhu chinoderedza nhamba idzi zvakanyanya; tinoshandisa kuyedza kuponi yeT260 pakugadzira kwega kwega kuti tisimbise mhando yebond.
• Z-axis CTE: 50 ppm/°C pasi peTg; ~2.5% kuwedzera kwese 50–260°C. Yakaderera pane FR-4 (60–70 ppm/°C). Ichiri kukosha pamabhodhi akakora ane maburi ane chiyero chepamusoro — tinoratidza kusimba kwemabhero panguva yeDFM uye tinoratidza magadzirirwo ari panjodzi.
• X/Y CTE: 12–16 ppm/°C. Pedyo nemhangura (17 ppm/°C). Inoderedza kusvetuka kwekunyoresa panguva yekukanda uye njodzi yekusimudza mapedhi panguva yekufamba kwemhepo inopisa.

Hunhu hwemagetsi nehwemakanika

• Dr ~4.0, Df ~0.012 pa1 MHz. Yakafanana ne high-Tg FR-4. Haisi chinhu chinorasikirwa zvishoma — vagadziri vanoda mmWave performance vanofanira kutarisa Isola Astra MT77 (Dk 3.0, Df 0.0017) kana laminate yakasarudzika ine kurasikirwa kushoma panzvimbo pezvo.
• Kunyudzwa kwehunyoro: 0.5%. Yakakwirira kupfuura epoxy (~0.1–0.2%). Panel yega yega inofanira kubikwa kwemaminitsi makumi matanhatu pa107–121°C nguva pfupi isati yaiswa, uye zvakare isati yaiswa isina mutobvu. Kusvetuka danho iri ndicho chikonzero chikuru chekubvisa zvidimbu zve polyimide multilayer.
• Mushonga wakaoma. Yakagadziridzwa kuti isanyanya kukanganiswa nekuboorwa uye kuchinjika kwenzira kupfuura mapolyimide ekare; nyungudutsa rheology iri pedyo neFR-4 kuti ive nani pakuzadzwa kweresin pane mastackups akaomarara ane layer.
• Simba rekusvuura. Zvakanaka kana lamination ikashandiswa nemazvo. Inodonha kana hunyoro hwakavharirwa panguva yekudzvanya - chikanganiso chinowanzoonekwa chete panguva yekuedzwa kwekupisa.

Kuti uwane ruzivo rwakakura, ona mapeji edu epolyimide PCB neArlon 85N.

2. Maitiro Atinoita Arlon 85N PCBs — Matanho Ekuita Anotsanangura Kuvimbika

Zvinhu zvitatu zvinonyanya kukonzera kutadza kushanda zvakanaka kwepolyimide PCBs inyaya yekudzikira kwemvura, kusashanda zvakanaka, uye kusashanda zvakanaka kwemvura. Zvese zvitatu inyaya yekukundikana kwekugadzira, kwete zvikanganiso zvemumba. Chikamu chino chinonyora nezvekutonga kwedu maitiro ekugadzira chimwe nechimwe.

Nyoni

• Pre-bake: Zvidimbu zvemukati zvakasungirirwa (zvisina kurongwa) pa107–121°C kwemaminitsi makumi matanhatu. Zvigadziriswe muchina wekuchenesa mvura kwemaawa 8–12. Kuchengetedza pasi pe30% RH. Matanho aya haasi ekusarudza - anodzivirira maburi anofambiswa nehunyoro anokonzera kucheka kwemvura mukati mebasa.
• Kutenderera kwekudhinda: tembiricha yekupisa iri pakati pe4–6°C/min kusvika 218°C. Maminetsi 120 patembiricha. Tinoongorora tembiricha yekupisa tichishandisa ma thermocouples akaiswa pazvivakwa zvekutanga — tembiricha yeplate inogona kukonzera tembiricha yezvigadzirwa ne10–15°C pamatanda akakora.
• Kutonhorera-pasi: ≤5°C/min pasi pekumanikidzwa, zvichiteverwa nekupora mushure mekupiswa pa200°C kwemaawa 1-2 kuti pave nehunyanzvi hwakazara hwemuchina.
• Kuisa jira re vacuum kunosarudzwa kudzvanywa kwakajairika — kunobvisa gasi rakavharirwa rinogadzira ma micro-voids asingaonekwe nemaziso asi anogona kuonekwa neIST.

Drilling

• 400–500 SFM sezvakataurwa naArlon. Zvidimbu zvakachekwa zvishoma zvezviya ≤0.018″. Tungsten carbide nyowani ine zviyo zvidiki chete — hapana kushandiswazve kwezvidimbu zvakapfekwa zveFR-4.
• Chiyero chekudyisa chiri pakati pe25–35 muminiti. Inononoka pane FR-4 kudzora kuomarara kwemadziro emaburi (Ra target <20 μm).
• Hupenyu hwebhiti hunosvika 1,500–2,500 hits. Kurega basa nehasha. Chinhu chitsva chinodhura masendi; kutadza kushanda kwechinhu chinodonhedza mvura pamakiromita zviuru zvina kunodhura mushandisi makumi ezviuru zvemadhora paawa.

Kusveta uye kuputira

• Kubviswa kweropa muplasma (CF₄/O₂): nzira yatinofarira. Inobvisa polyimide smear pasina kurwisa kwakasimba pa laminate. Alkaline permanganate seimwe nzira ine kudzora kwakasimba kwemaitiro. Kubviswa kwegomba-madziro paburi rega rega kuti uone kubviswa kwesmear zvachose.
• Mhangura isina electromagnetic: 0.5–1.5 μm. Kemikari yakajairika — hapana sodium etch inodiwa (kusiyana nePTFE laminates).
• Mhangura yeElectrolytic: Kuisa pulse plating kusvika pa30 μm hole-wall target (IPC Class 3 minimum i25 μm). Tinonanga kumusoro kwe specification band nekuti polyimide vias dzinoona kupisa kwakanyanya kupfuura FR-4 vias muchimiro chimwe chete.
• Surface kupera: ENIG inonyanya kukosha muzvirongwa zvemuchadenga nekudzivirira. ENEPIG yekubatanidza waya yakasanganiswa / solder. Yakasimba goridhe pamucheto wekubatana. Kusarudzwa kwekupedzisira kwakaongororwa panguva yeDFM - sarudzo isiriyo inogona kuoneka sedambudziko rekugona kusvetukira mwedzi mushure mekutumira. Ona. ENIG pamusoro pekupedzisira.

3. Kuedzwa Kwekuvimbika, Kunyora Zvinyorwa, uye Kuteverwa

Pamapurogiramu epolyimide, data rekuyedza kuvimbika rakakosha sebhodhi pacharo. Vatengi vanoda humbowo hwekuti maitiro ekugadzira achagadzira mabhodhi anogara kwemakore 15-25 ari mumunda.

Miedzo iripo pakugadzirwa kweArlon 85N

• Thermal cycling: −65°C kusvika +150°C, macycles 1,000–2,000. Chinodiwa pakupasa: <10% via-chain resistance shift.
• IST (bvunzo yekushushikana kwekubatana): pa IPC-TM-650 2.6.26. Inobata marginal plating, incomplete desmear, uye lamination voids iyo bvunzo yemagetsi isingakwanise kuona.
• Kuramba kweCAF: pa IPC-TM-650 2.6.25.
• Nguva yekuparadzanisa: T260, T288, T300 pa IPC-TM-650. 85N inogara ichipfuura maminetsi makumi matanhatu pa300°C.
• Simudziro yekudzokorora kuyerera kwemvura isina mutobvu: Kutenderera kwe5–10 pa 260°C. Ndakaongororwa kuti hapana divi rakachekwa, kuburikidza nekutsemuka, kana kuti pad lift.
• Simba rekusvuura: zvichienderana neIPC-TM-650 2.4.8, mushure mekumanikidzwa kwekupisa uye mushure mekugadzirisa.
• Kukurumidza kuchembera: pakushandiswa kwemugomba uri pasi, kuchembera pa175°C+ kuratidza kuvimbika kwakasimba.

Magwaro anounzwa nechikamu chimwe nechimwe

• Chitupa Chekutevedzera nhamba yenzvimbo yezvinhu zveArlon uye chitupa chemugayo.
• Mushumo wekuyedza magetsi we100% (kuenderera mberi uye kupatsanurwa).
• Mushumo wechikamu chidiki chechikamu chepakati pechikamu cheIPC-A-600 Kirasi 3.
• Mushumo we coupon yeImpedance (kana impedance inodzorwa yataurwa).
• Kugona kusanganiswa paJ-STD-003 uye kuchena kweionic paIPC-TM-650 2.3.25.
• Data remakuponi eIST uye mushumo wesimba remapundu (kana chirongwa chichida).
• Kuzivisa kweRoHS / REACH.
• Kuongororwa kwekutanga kwenyaya zvichienderana neAS9102 (kana zvichidikanwa).

Makuponi ekuyedza kubva pane yega yega yekugadzira anochengeterwa hupenyu hwechirongwa. Kana dambudziko rikamuka makore gare gare, makuponi akachengetedzwa anobvumira kuyedzwa kwekudzokorora - rimwe nerimwe rakabatana nechikamu charo chekugadzira kuburikidza necheni yekutevera inoongororwa.

4. Pakakodzera 85N — Mashandisirwo, Zvimwe, uye Kusarudzwa Kwezvinhu

Mashandisirwo apo 85N ndiyo sarudzo chaiyo

• Oiri negesi zviri mugomba: Zvishandiso zveMWD/LWD, masensa ekugadzira, telemetry yemugomba uri pasi. Kushanda nguva dzose pa175–200°C kwemavhiki. Kukundikana kunodhura zvakanyanya - makumi ezviuru zvemadhora paawa imwe chete yenguva yekuboorwa yakarasika.
• Vatongi veinjini dzemuchadenga (FADEC): 125–150°C inoenderera mberi, hupenyu hwebasa hwemakore 20–30, kudzokororwa kwekugadzirisazve kakawanda kusina lead. Aerospace PCB.
• Zvigadzirwa zvemagetsi zvemauto: nhungamiro yezvimbombi, EW, radar. Zvinodiwa neMIL-PRF-31032, kuchengetwa kwemagazini kwenguva refu pakupisa kwakanyanya. Ona PCB yemauto.
• Spacecraft: kuora kwezuva kwakanyanya/kupisa kwezuva; kugadziriswa hakugoneki mushure mekuburitswa; mabasa anogara kwemakore kusvika kumakumi emakore.
• Tembiricha yepamusoro yeindasitiri: kudzora maitiro ari pedyo nehovhoni, mabhodhi ekuyedza anotsva kuti aonekwe semiconductor qualification.

Nguva yekusarudza 85HP panzvimbo pezvo

Arlon 85HP inoshandisa polyimide resin imwe chete ine girazi rakapararira uye micro-fine fillers, zvichipa conductivity yekupisa yakapetwa kaviri kupfuura 85N uye kuwedzera kweZ-axis kwakaderera (<1% vs ~2.5% pa50–260°C). Sarudza 85HP yemhangura yakakora, nhamba yepamusoro, kana kuti density yakawanda kuburikidza nemagadzirirwo anoda kupisa kuri nani kuburikidza nelaminate. Mutemo mumwe chete wekudhinda unoshanda.

Nguva yekusarudza chimwe chinhu chakasiyana

• Pasi pe125°C nguva dzose: high-Tg FR-4 yakakwana uye yakachipa zvikuru. Ona PCB yepamusoro-Tg.
• RF kana mmWave: 85N's Dr 4.0 / Df 0.012 dzakanyanya kukwira. Shandisa Isola Astra MT77 kana laminate yakasarudzika ine kurasikirwa kwakaderera.
• Dhijitari inomhanyisa kupfuura 56G PAM4: Megtron 6R kana 7N — kuvimbika kwechiratidzo kunosimudzira kusarudzwa, kwete tembiricha.
• Kufambiswa kwemafuta kwakakosha: laminate yakasarudzika ine low-loss low-loss PTFE laminate inofambisa mvura neceramic pa1.44 W/mK zvichienzaniswa nepolyimide's ~0.3 W/mK.

85N vs Ventec VT-901

Ose ari maviri ane ma laminates akawanda ane Tg polyimide ane Tg neTd zvakafanana. Mahwindo ekugadzirisa anopindirana asi anoda hunyanzvi hwakasiyana hwe press cycle. Kusarudzwa kunowanzo shandiswa neAVL - mamwe ma primes emuchadenga ane 85N, mamwe VT-901, uye kuchinja kunoda kubvumidzwa zvakare. Isu tinogadzira ese ari maviri kuHighleap uye tinogona kupa mazano zvichienderana nekuwanikwa, nguva yakatarwa, uye mutengo wekuvaka kunodiwa.

5. Fekitori Imwe Chete yeBhodhi Rega Rega Muchigadzirwa Chako — Pamwe Chete Dziviriro yeIP

Chishandiso cheMWD chinodzikira pasi chinowanzoda bhodhi re polyimide sensor, bhodhi redhijitari reFR-4, bhodhi remagetsi rine mhangura ine simba, uye flex-rigid interconnect — zvese zviri mukati meimba imwe chete yekumanikidza. Kutsvaga chimwe nechimwe kubva kumutengesi akasiyana kunoita kuti purogiramu isarongeka zvakanaka, magwaro asingaenderane, uye hapana mutoro mumwe chete kana dambudziko rehurongwa hwemagetsi richipinda mumabhodhi.

Mhando dzemabhodhi dzatinogadzira pamwe chete ne85N

• FR-4 uye high-Tg FR-4: Mabhodhi edhijitari, ekudzora, uye emagetsi ane layer mbiri kusvika ku40+.
• Mamwe mapolyimide: VT-901, 85HP, 33N low-flow — yezvigadzirwa zvinoshandisa ma polyimide grades akawanda.
• laminate yakasarudzika ine kurasikirwa kwakaderera uye Taconic RF: kana chigadzirwa chacho chiine RF pamberi pebhodhi rinopisa zvakanyanya. kugadzirwa kwePCB kwakakosha-kurasikirwa kwakaderera.
• Megtron: mabhodhi ekugadzirisa edhijitari anomhanya zvikuru. Ona Zvinhu zveMegtron 6.
• Mhangura inorema (3–12 oz), yakasimba-yakapfava, ine simbi-pakati: magetsi, mota inofambisa, nzvimbo dzakabatana dzisina nzvimbo yakawanda. Ona mhangura inorema PCB.

Mabhodhi ese anotakura pamwe chete, achitungamirirwa neinjiniya mumwe chete wepurojekiti, aine magwaro akafanana uye NDA imwe chete inofukidza chigadzirwa chose.

IP kudzivirirwa

Magadzirirwo emuchadenga, ekudzivirira, uye egomba repasi anomiririra makore ekudyara mari muinjiniya. Tinosaina chibvumirano cheNDA chekubatana tisati tagamuchira mafaira. Ruzivo rwekugadzira runochengetwa pamaseva anodzorwa nekupinda - mainjiniya wepurojekiti chete nevashandi vekugadzira zvakananga ndivo vanogona kuiwana. Hatibvumidze maitiro akakosha; kuchera, kuputira, kucheka, uye kuchengetedza lamination. Vashandi vese vanosaina zvibvumirano zvekuchengetedza zvakavanzika. Mushure menguva yakabvumiranwa yekuchengetedza, ruzivo rwevatengi runobviswa zvakachengeteka zvichienderana nemirairo. Vatengi vanogona kuongorora maitiro edu eIP panguva yekukodzera kwemutengesi.

6. Kutanga Arlon 85N PCB Project neHighleap

Zvekutumira

• Mafaira eGerber nedrill (kana kuunganidzwa kwekutanga kwefungidziro yebhajeti kana dhizaini isati yapera).
• Zvinyorwa zveStackup: ukobvu hwe dielectric, huremu hwemhangura, callout yezvinhu (85N core, 85N prepreg, girazi style).
• Hunhu hunodiwa: IPC Kirasi 2 kana 3, AS9102 FAI, MIL-PRF-31032 kana zvichibvira.
• Kuongororwa kwekuvimbika: IST, thermal cycling, T260/T288, simba rekubvisa tsvina — kana kureva zvinodiwa nemutengi.
• Chiyero chekuunganidza (kana chiri turnkey): Zvinodiwa zveBOM, Pick-and-Place, conformal coating kana potting.

Zvaunotarisira

• Quote: Muyero wemaawa makumi mana nemasere; maawa makumi manomwe nemaviri ekukora kwakaomarara kana kusina kukora.
• Ongororo yeDFM: zvinosanganisirwa — stackup, drill aspect ratio, copper balance, hurongwa hwekutarisira hunyoro.
• Zvinyorwa: Mazuva gumi kusvika gumi nemashanu ekushanda epolyimide ine layer 6-10; mapfupi e4-layer.
• Bhuku: Mazuva ekushanda makumi maviri kusvika makumi maviri nemashanu. Kuburitswa kwemagumbeze ezvirongwa zvinofungidzirwa kuti zvinoda kubhadharwa.
• MOQ: Muenzaniso wezvikamu zvishanu; kugadzirwa kwezvikamu makumi maviri nemashanu (kwakaderera kuti zvirambe zviripo).
• Kuchengetedza: kushandiswa kwematurusi kwakachengetedzwa, magwaro akachengetedzwa kwemakore anopfuura gumi, kutarisa kushandiswa kwezvinhu zvisina basa, kutaurirana kwekutenga kekupedzisira.

Kana uchisarudza pakati pe85N, 85HP, VT-901, kana high-Tg FR-4, timu yedu yekugadzira maapplication inogona kukupa mazano ekushandisa pamwe chete nekutanga kuunganidzwa pasina muripo. Kana chigadzirwa chako chichida mhando dzakasiyana dzemaboard, tumira magadzirirwo ese pamwe chete — tinoagadzirisa seprojekiti ine kutumirwa kwakabatana.

Tumira mafaira kuburikidza newebhusaiti yedu yekutenga makotesheni online , kana kutibata zvakananga kune mapurojekiti ane zvinodiwa zvehunyanzvi. Kuti uwane mamwe maverengi akafanana: polyimide PCB , high-Tg PCB , aerospace PCB , military PCB , multilayer PCB manufacturing.