Mabasa Ekugadzira PCB Akawanda

PCBA yenharembozha

Highleap Electronics inopa masevhisi ekugadzira maPCB akawanda muRF nema microwave applications — kubva kuma sub-6 GHz antenna modules uye 5G mmWave arrays kusvika ku77 GHz automotive radar, satellite Ka/Ku-band hardware, uye michina yekuyedza maindasitiri yeRF. Isu tinogadzira neRogers, Taconic, Isola, Panasonic Megtron, Nelco, uye advanced hybrid stackup combinations. Kana bhodhi rako richishanda pamusoro pe1 GHz uye richida controlled dielectric properties, low conductor loss, uye verified impedance, tine process infrastructure yekuiunza. Kune RO3010 bare-board process planning , material-specific drilling uye dimensional inspection zviri muprogram yekugadzira pamwe chete neimpedance requirements.

Chii chinosiyanisa kugadzirwa kwePCB kwakawanda: Mabhodhi aya anoda kuenderana kwe dielectric kwakanyorwa, kurongeka kwemhangura kunodzorwa, kushandiswa kwezvinhu zvakanangana nekugadzirwa, uye data re impedance rakasimbiswa - kwete kungoonekwa zvakanaka chete. Danho rega rega rekushanda rinotsanangurwa pazasi rinoshanda paHighleap Electronics nemidziyo yakatsaurirwa uye kudzora mashandiro.

1. Mhando dzePCB dzeHigh Frequency dzatinogadzira

PCB yemhando yepamusoro haisi chikamu chimwe chete chezvigadzirwa - inotsanangura chero bhodhi apo hunhu hwe dielectric, kurasikirwa kwe conductor, uye kuvimbika kwesignali pamusoro pe 1 GHz zvinova zvipingamupinyi zvikuru zvekugadzira. Highleap Electronics inogadzira mhando dzese dzinotevera:

PTFE-Yakavakirwa paRF PCB
1 GHz – 100+ GHz

Rogers RO3000 series, RT/duroid, Taconic TLX/TLY. Sarudzo yekutarisa microwave nemmWave uko kugadzikana kweDk uye Df yakaderera zvakanyanya zvisingakurukurwe.
PCB yeGirazi-Fiber Isingarasikirwe Zvakanyanya
1 GHz - 30 GHz

Panasonic Megtron 6/7, Isola I-Tera MT40, Nelco N4000-13EP. Mapuratifomu e laminate anomhanya zvikuru eRF uye digital convergence padanho rekutengeserana.
PCB Yakazara neCeramic Laminate
5 GHz – 77+ GHz

Rogers RO3003, Taconic RF-35, Isola Astra MT77. PTFE ine ceramic-loaded yeDk yakachengetedzwa zvakanaka. Puratifomu yakajairika ye77 GHz automotive radar.
RF/Digital PCB yeHybrid
Mabhendi akawanda, Akasanganiswa

Zvikamu zvekunze zveRogers kana Megtron zvakabatana neFR4 inner cores. Zvinoparadzanisa zvikamu zveRF performance kubva kuzvikamu zvedhijitari kuti zviwedzere mutengo pasina kukanganisa kuvimbika kwechiratidzo.
Antenna PCB
0.8 GHz - 60 GHz

Ma antenna ekubatanidza, ma phased arrays, ma slot antenna, MIMO. Akagadzirwa paRO4350B, Megtron 6, kana RO3003 zvichienderana nehuwandu, bandwidth, uye zvinodiwa pakuwana.
PCB yeMicrowave / mmWave
18 GHz – 100+ GHz

Ma amplifiers emagetsi, ma LNA, ma mixers, ma filters pa Ka, V, W-band. Inoda HVLP copper, sub-mil trace control, uye VNA-verified insertion loss pane yega yega production panel.
RF Power Amplifier PCB
0.5 GHz - 6 GHz

Mabhodhi eRF ane simba guru ane zvinodiwa zvakasiyana-siyana zvekupisa ne impedance. Kugadzira huremu hwemhangura, kupisa kuburikidza ne arrays, uye impedance inodzorwa pabhodhi rimwe chete.
Dhijitari Inomhanya Zvikuru ine Zvikamu zveRF
SerDes, DDR5, PCIe 5

Chikuva cheMegtron 6/7 kana Nelco apo SerDes, DDR5, kana PCIe 5 signal integrity inosangana neRF front-end sections. Back-drilling uye VLP copper standard.

2. Zvishandiso zvePCB zveHigh Frequency

Kusarudzwa kwezvinhu ndiyo sarudzo yekutanga uye inonyanya kukosha yekugadzira. Dielectric constant (Dk), dissipation factor (Df), uye copper foil type pamwe chete zvinotsanangura kurasikirwa kwekuisa uye kushivirira kwe impedance kunogona kuitwa nebhodhi rako. Highleap Electronics inochengetedza maitiro akakodzera emhuri dzese huru dze high-frequency laminate:

zvinhu mhuri Dk @ 10 GHz Df @ 10 GHz Freq. Range Primary Use Case
RO4350B Hydrocarbon/Ceramic 3.48 ± 0.05 0.0037 DC - 40 GHz Antena ye5G, ma hybrid stackups, microwave yakajairika
RO4003C Hydrocarbon/Ceramic 3.55 ± 0.05 0.0027 DC - 40 GHz Microwave, radar, satellite, inorasikirwa zvishoma
RO3003 PTFE/Ceramic 3.00 ± 0.04 0.0010 DC – 77+ GHz Radar yemotokari ye77 GHz, mmWave
RT/duroid 5880 PTFE/Girazi 2.20 ± 0.02 0.0009 DC – 100+ GHz Satellite Ka/Ku, dziviriro, kurasikirwa kwakaderera zvikuru
Taconic TLY-5 PTFE/Girazi 2.17 ± 0.02 0.0009 DC – 100+ GHz Imwe nzira yekushandura duroid 5880; ma microwave circuits
Taconic RF-35 PTFE/Ceramic 3.50 ± 0.05 0.0018 DC - 60 GHz Magadzirirwo eantena, RF yakajairika
Megtron 6 Girazi risingarasikirwe zvakanyanya 3.40 ± 0.05 0.0038 DC - 25 GHz Kubatana kwedhijitari + RF nekukurumidza, 5G baseband
Megtron 7 Girazi risingarasikirwe zvakanyanya 3.37 ± 0.05 0.0030 DC – 30+ GHz Chizvarwa chinotevera mmWave, maSerDes ane density yakakura
Isola I-Tera MT40 Girazi risingarasikirwe zvakanyanya 3.45 ± 0.05 0.0031 DC - 25 GHz 5G zvivakwa, backplane, RF amplifiers
Isola Astra MT77 Girazi risingarasikirwe zvakanyanya 3.00 ± 0.04 0.0017 DC – 77+ GHz Radar ye77 GHz iri pachikuva chegirazi-fiber
Nelco N4000-13EP Girazi risingarasikirwe zvakanyanya 3.70 ± 0.05 0.0090 DC - 15 GHz RF/microwave, zvivakwa zvemafoni
FR4 High-Tg (Yakasanganiswa) Standard Glass 4.2-4.5 0.018-0.022 Pazasi 3 GHz Makori emukati mu hybrid RF/digital stackups

Cherechedza papepa remhangura: Mabhodhi ane mafrequency akakwirira anoda copper foil yakabatana neoperating frequency. Highleap inokodzera Standard ED, Reverse-Treated (RTF), Very Low Profile (VLP), uye Hyper Very Low Profile (HVLP) foils. Zviratidzo zvine maRF traces pamusoro pe10 GHz zvinotsanangurwa seVLP kana HVLP kunze kwekunge bhajeti remutengi richibvumira zvimwe.

3. Ongororo yeMaitiro Ekugadzira

Fekitori inoshandisa mabhodhi ekufambisa ma frequency akawanda kuburikidza nemutsetse weFR4 wakajairika haigone kuburitsa mhedzisiro yeRF yakafanana. Highleap Electronics ine nzvimbo dzakatsaurirwa dzekugadzirisa zvinodiwa zveHF padanho rega rega:

  1. 1Kufungidzira nekunyora kwemukati mechikamu — Kuyera kwehunyanzvi hwakagadziridzwa neHF pachinhu chimwe nechimwe CTE; ±0.015 mm kufanana kwemifananidzo papaneru
  2. 2AOI pazvikamu zvese zvemukati — kuongorora otomatiki maziso usati waisa lamination kuti ubvise zvikanganiso zvakavigwa
  3. 3Kurongeka kwemhando dzakasiyana dzema "hybrid stackup" — sarudzo yekugadzirira zvinhu zvakanangana nezvinhu (RO4450F, FR4 1080/2116, kana mafirimu ezvisungo zvethermoplastic zvichienderana nezvinodiwa neDk)
  4. 4Kutenderera kwekudhinda kwe lamination kwakadzorwa — tembiricha, kumanikidzwa, uye maprofayiri ekugara akagadziridzwa zvichienderana nekusanganiswa kwezvinhu; hazvigovaniswe nemapurogiramu eFR4
  5. 5CNC kuchera — Kuboorera kwakadzama kwakadzorwa kwezvirongwa zvekuboorera kumashure; maparamita ekuboorera anogadziriswa zvichienderana nekuomarara kwesubstrate
  6. 6Mabhodhi ePlasma desmear (PTFE) — CF₄/O₂ vacuum plasma kubvisa PTFE smear; ichiteverwa ne sodium naphthenate activation yekunamatira kweplating
  7. 7Mhangura isina electrolytic + electrolytic plating — kuburikidza nehukuru hwemhangura yemadziro hwakasimbiswa nechikamu chakasiyana pa IPC Kirasi 2 kana Kirasi 3
  8. 8Kucheka kwakanyatsojeka kwechikamu chekunze — kubhadhariswa kwe etch proactive; trapezoidal etch factor inoyerwa pahuremu hwemhangura uye inoshandiswa pamifananidzo
  9. 9Masiki yekusarudza inosonerwa — Mask yeLPI inoiswa panzvimbo dzezvikamu chete; tambo dzeRF dzinosiyiwa dzisina chinhu kudzivirira kuzara kwe dielectric
  10. 10Kushandiswa kwepamusoro pekupedzisira — Kunyudzwa kwesirivha, ENIG, HASL, kana OSP pazvinodiwa pakushandisa
  11. 11Kuyedzwa kwemagetsi + kuyedzwa kweTDR impedance coupon — 100% flying probe + TDR pane yega yega HF panel; Kuongororwa kweVNA S-parameter kuripo
  12. 12Kuongorora kwekupedzisira, chikamu chepakati, uye kutumira — kupatsanura zvinhu zvekutanga nekugadzira sampuro nguva nenguva; data rinochengetwa uye rinowanikwa kana rakumbirwa

4. Kuunganidzwa kweHybrid Stackup uye Lamination

Ma "hybrid stackups" — kusanganisa ma "Rogers" kana "Taconic outer layers" ne "FR4 inner cores" — ndiwo magadzirirwo anodhura zvakanyanya emabhodhi anoda RF performance pama "signal layers" uku achishivirira zvinhu zvakajairwa pa "power" uye ma "digital layers". Dambudziko rekugadzira nderekupisa: RO4350B laminates pa ~190°C ukuwo FR4 prepreg yakajairwa ichiyerera pa170–185°C. Bonding prepreg inofanira kuwana kubatana kwakazara kune ese ari maviri mukati me "one controlled press cycle". Kune RO4450F prepreg integration , resin flow, copper balance uye pressed dielectric spacing zvinofanirwa kufungwa nezvazvo panguva yekubvumidzwa kwe "stackup".

Sarudzo yeBond Layer Dk @ 10 GHz Yakanyanya Kushandiswa Na Tengesa
Rogers RO4450F Prepreg 3.52 RO4000 series hybrid Yakaenzana naDk neRO4350B; mutengo wakakwira kupfuura FR4 prepreg
Prepreg yeFR4 Yakajairika (1080/2116) ~4.2–4.5 Zvivakwa zvehybrid zvinodhura Kusawirirana kweDk pa bond interface; kurasikirwa kwakanyanya kwekupinza pa bond layer
Firimu reThermoplastic Bond (semuenzaniso, FastRise 27) 2.78 PTFE-kusvika-PTFE, PTFE-kusvika-FR4 Kurasikirwa kwakaderera kwazvo; kunoda kudzora tembiricha zvakanyanya

Kusawirirana kweCTE pakati pePTFE/ceramic laminates neFR4 kunodzoserwa kuburikidza nekuyera kwehunyanzvi hwe anisotropic muCAM — layer-specific X/Y expansion offsets inoverengwa pane chimwe nechimwe chinhu chisati chatorwa mifananidzo. Highleap inoshandisa CTE compensation coefficients yakasimbiswa inobva mu data re in-house press characterization data, kwete generic estimates.

Chikamu cheHybrid high frequency PCB stackup lamination cross-section

5. Kudzora Kucheka uye Kuoma Kwemhangura

Etch Profile uye Impedance Akarurama

Kucheka kwekubvisa kunoita kuti trapezoidal trace cross-section ive yakafara pasi, yakatetepa kumusoro. Kune mabhodhi ane mafrequency akakwira, chimiro ichi chinoshandura impedance inoshanda kubva pane yakagadzirwa. Highleap inoyera etch factor yehuremu hwemhangura yega yega uye musanganiswa welaminate, inoshandisa proactive artwork compensation, uye inochengetedza kufanana kwehupamhi hwetrace ±0.015 mm mupaneru.

Kuoma Kwemhangura Uye Kurasikirwa Kwemutyairi

Pama frequency ari pamusoro pe 5 GHz, ganda rinoita kuti magetsi arambe ari muma microns ekunze emuchina wekufambisa magetsi. Kana kukwirira kweganda (Rz) kukadarika kudzika kweganda pakushanda, magetsi anofanira kutevedzera nzvimbo ye microscopic ye copper surface - zvichiwedzera kureba kwenzira inoshanda, kuramba, uye kurasikirwa ne insertion. Saka kusarudza copper foil isarudzo huru yekugadzira kurasikirwa.

Rudzi rweCopper Foil Rz (µm) Kurasikirwa vs. Standard ED Target Frequency
ED Yakajairika 5.0-8.0 Baseline Pazasi 3 GHz
Yakagadziriswazve (RTF) 2.5-4.0 ~ 25% pasi 3-15 GHz
Hunhu Hwakaderera Zvikuru (VLP) 1.5-2.5 ~ 40% pasi 10-40 GHz
Profile Yakaderera Zvikuru (HVLP) 0.8-1.5 ~ 50% pasi 28 GHz – mmWave

6. Kuburikidza nekugadzira nekuchera kumashure

Kubviswa kwePlasma nePTFE uye Kushanda

Ma PTFE laminates anonyunguduka pane kupwanyika panguva yekuboorwa kweCNC, achiisa fluoropolymer smear layer pamadziro egomba ayo alkaline permanganate isingakwanise kubviswa. Highleap inoshandisa CF₄/O₂ vacuum plasma chambers yakatsaurirwa kubvisa maatomu efluorine uye kubvisa smear. Danho rekushanda re sodium naphthenate etch rinotevera kuti PTFE surface isanyorove nemakemikari kuti isashandise mhangura isina electro. Maitiro ekugadzirisa anosimbiswa nekutarisa nguva dzose. Mitsetse yemakemikari ye desmear haishandiswi pamabhodhi ePTFE.

Kuchera-Drilling kweKubvisa Stub

Maburi anoburitswa nepakati pemabhodhi eHF ane maburi akawanda anogadzira zvikamu zvemabhareri zvisina kushandiswa - zvidimbu - zvinorira uye zvinogadzira maburi ekurasikirwa nekudzoka mubhendi rema frequency. Chidimbu che 1.0 mm chinorira pa 37 GHz. Highleap inoita kuchera kumashure kwakadzama kuti ibvise zvidimbu izvi kusvika pa ±0.1 mm kushivirira kudzika. Hurefu hwezvidimbu zvinosara hunoverengerwa uye hunopihwa kumugadziri weRF kuti agadzirise HFSS/CST model.

Kuboorera kumashure kuburikidza nekubvisa stub

7. Solder Mask uye Surface Finish

Mask yekusarudza yeSolder

Masiki yeLPI solder yakajairika ine 3.3–4.0 uye 0.02–0.03. Inoshandiswa zvakananga pamusoro pemutsetse weRF transmission, inosundira impedance pasi uye inowedzera kurasikirwa kwekuisa - dzimwe nguva inokwana kukanganisa bhajeti rekurasikirwa padanho rebhodhi. Nzira chaiyo ndeyekushandisa mask yekusarudza: mask yesolder inovhara nzvimbo dzemapedhi echikamu, kuburikidza nemhete, uye nzvimbo dzisiri dzeRF chete. Mitsetse yeRF transmission, antenna feeds, uye mahwindo epasi zvinosiyiwa zvisina chinhu. Highleap inochengetedza ±0.05 mm mask registration yeRF-selective clearance geometries.

Sarudzo dzeKupedzisa Pamusoro peMabhodhi eRF

pedza Kuwedzera Kuomarara Kukanganiswa Kwekurasikirwa neRF Best For
Kunyudza Sirivha (ImAg) 0.1-0.3 µm Minimal Sarudzo yakanakisisa ye mmWave inorema kurasikirwa uye microwave
OSP Negligible Negligible Muenzaniso unodhura zvishoma; kudzokororwa kamwe chete; hupenyu hupfupi hwenguva yekushanda
ENIG Yakaderera (Au layer) Zviri pakati nepakati pamusoro pe5 GHz (Ni layer) Kubatanidza waya, kudzokororwa kwemvura kakawanda, hupenyu hurefu hwesherufu
ENEPIG Low Chidzikira pane ENIG pamusoro pe5 GHz Kubatanidza waya + kugara pamwe chete kweRF; dziviriro/nzvimbo yendege
HASL (LF) Yakakwirira (topology yesolder) Hazvina kukodzera pamusoro pe3 GHz Zvikamu zvisiri zveRF zvinongoda mari chete

8. Kuedzwa Kwemhando Yepamusoro uye Kusimbiswa

Kuedzwa kweTDR Impedance Coupon — 100% Standard

Paneri yega yega yekugadzira ine makuponi ekuyedza impedance anoratidza ma "trace geometries" chaiwo ebhodhi — gwara re "single-end", "differential", "coplanar waveguide" sezvakatsanangurwa. Makuponi ese anoyerwa neTime Domain Reflectometry (TDR). Highleap inopa mushumo wedata reTDR chaiwo pamwe chete nekutumira kwega kwega, kwete chitupa chekupasa/kukundikana kwebhinari.

Kuyerwa kweVNA Kurasikirwa neKuiswa

Kune maapplications apo bhajeti yekurasikirwa kwekuisa iri iyo inodzora specification — 5G mmWave, satellite Ka-band, 77 GHz radar — TDR chete haina kukwana. Highleap inopa Vector Network Analyzer (VNA) S-parameter measurement (S21, S11) kusvika pakushanda kwema frequency pama production panels. VNA data inowanikwa mumagwaro ekutumira kana yakumbirwa.

Kuongorora Chikamu Chemuchinjikwa uye Chikamu Chidiki

Kupatsanurana kunoparadza kunosimbisa maangle etrapezoidal etch, ukobvu hwemadziro emhangura akafukidzwa, Rogers-to-prepreg bond interface integrity, uye kushanda kwePTFE plasma activation. Kupatsanurana kunoitirwa pazvinhu zvekutanga uye panguva dzakatarwa dzekugadzira sampling.

Impedans Kushivirira
±5% / ±3%

Standard ±5%; ±3% inowanikwa kune mambure akakosha eRF ane mamwe maitiro ekudzora
Kufanana kweUpamhi hweTrace
± 0.015 mm

Kufanana kwemavara epaneru kwakatenderedza madziro kwakasimbiswa nekuyera kwe coupon nguva nenguva
Kushivirira Kuboorwa Kwemusana
± 0.1 mm

Kuboorera kumashure kwakadzama kwakadzorwa nemagwaro ekureba kwestub yasara

9. Magadzirirwo nekushandisa

kunyoresa Freq. Range Typical Material Impedance Tol. Mhangura Foil Zvinodiwa zveKey Fab
Antena ye5G Sub-6 GHz 3.3-4.2 GHz RO4350B yakasanganiswa / Megtron 6 ± 7% RTF kana Standard Kufanana kwepaneru; kuenderana kwevhoriyamu
5G mmWave Array 24-39 GHz RO3003 / Astra MT77 ± 5% VLP / HVLP Kuongororwa kweVNA; kuchera kumashure; kushivirira kwakaderera kweDk
Radha yeMotokari ye77 GHz 76-81 GHz RO3003 / Astra MT77 ±3–5% HVLP Dk kufanana ±0.02; IATF 16949; PPAP
Satellite Ka/Ku-Band 12-40 GHz RT/duroid 5880 / RO3003 ± 5% VLP Kirasi yeIPC 3; kutevedza kwakazara; data reVNA papaneru imwe neimwe
Wi-Fi 6E / UWB Module 5-7 GHz RO4350B yakasanganiswa / Megtron 6 ±7–10% RTF kana Standard Kugadziriswa kwemabhodhi madiki; kugadzirisa mitengo
RF Simba Amplifier 0.5-6 GHz RO4350B / Megtron 6 ±5–7% RTF Kupisa kuburikidza ne arrays; huremu hwakasanganiswa hwemhangura; impedance inodzorwa
Radar yeDziviriro / Yendege 2-40 GHz RT/duroid 5880 / RO3003 ±3–5% VLP / HVLP IPC Kirasi 3; MIL-PRF-31032; kutevedza kwakazara kwezvinhu
Dhijitari Inomhanya Zvikuru (RF Convergence) SerDes / DDR5 / PCIe 5 Megtron 6/7 / I-Tera MT40 ±5–7% VLP Kuboorera kumashure; kudzora mapeya akasiyana; kuburikidza nekugadzira modhi yestub

Tumira Gerbers kuti uwane HF PCB Quote →

10. Highleap Electronics High Frequency PCB Fabrication Services

Highleap Electronics inoshanda semubatsiri wekugadzira nekugadzira maPCB akawanda . Maitiro edu ekugadzira anofukidza mhuri yega yega yezvinhu uye mhando dzemashandisirwo akanyorwa pamusoro apa, nemidziyo yakatsaurirwa uye kudzora maitiro anochengeterwa zvakananga maRF nema microwave boards:

  • Material Qualification: Rogers RO4000/RO3000 series, RT/duroid 5880, Taconic TLX/TLY/RF-35, Megtron 6/7, Isola I-Tera MT40/Astra MT77, Nelco N4000-13EP, uye musanganiswa wehybrid FR4 — zvese zvine ma profiles ekudhinda akasimbiswa.
  • Kuisa kweHybrid: Maprofayiri eThermodynamic press akasimbiswa kuti ashandiswe muRO4350B/FR4, RO4003C/FR4, RO3003/FR4, uye duroid 5880 stackups. Sarudzo dzeBond layer dzinosanganisira RO4450F, FR4 prepreg, uye thermoplastic bond films.
  • Uinjiniya hweCopper Foil: Yakajairwa ED, RTF, VLP, uye HVLP copper yakatarwa pachikamu chimwe nechimwe. RF signal layers dzakaenderana ne operating frequency loss budget.
  • Kugadziriswa kwePTFE Plasma: Masisitimu eCF₄/O₂ eplasma desmear akatsaurirwa akasimbiswa nekutarisa nguva dzose. Haana kusanganiswa nemitsetse yeFR4 desmear yakajairwa.
  • Kudzora Kucheka Kwakakwana: ±0.015 mm ine upamhi hwetrace hwakafara panel; software yekuvandudza etch inoshandiswa pahuremu hwemhangura nemusanganiswa welaminate.
  • Kuchera Musana: ±0.1 mm kushivirira kudzika kwestub; magwaro estub akasara anopiwa kuti agadzirise modhi yeRF simulation.
  • Mask yekusarudza: Kushandiswa kweRF-selective LPI ine ±0.05 mm registration; tambo dzekutumira uye antenna structures dzinosiyiwa dzisina chinhu.
  • Surface Finish Options: Kunyudza Sirivha, ENIG, ENEPIG, OSP — zvakatsanangurwa pakushandiswa kwese uye zvinodiwa pakudzokorodza.
  • Kuedzwa kweTDR kwe100%: Kuyerwa kweTDR yeImpedance coupon pane yega yega HF panel. Mishumo yedata remuviri inosanganisirwa pamwe chete nezvose zvinotumirwa.
  • Kuedzwa kweVNA S-Parameter: Inowanikwa kune mapurogiramu akakosha kurasikirwa; S21/S11 data kusvika pakushanda kwakawanda.
  • Kirasi 2 yeIPC / Kirasi 3: Kugona kweKirasi 3 Kwakazara kwekudzivirira, ndege, uye mashandisirwo ekurapa kusanganisira kutevedza kwakazara kwezvinhu uye mapakeji edata rechikamu chidiki.
  • Kubatanidzwa kweSMT Assembly: Kutamisirwa panzvimbo yacho pasina musono turnkey musangano ine HF-specific reflow profiles, ichidzivirira kupisa kunokonzerwa neRF laminates.

Wagadzirira kugadzira PCB yako ine frequency yakakwira here? Titumirei zvinodiwa pakugadzira zvinhu zvakasiyana-siyana — tichakupai ongororo yeDFM, kurudziro yezvinhu, uye mutengo wekugadzira zvinhu.

Tora Mutengo Wekukurumidza →

Mibvunzo Inonyanya Kubvunzwa

Ko Highleap inongogadzira maPCB ePTFE-based high frequency here?

Kwete. Tinogadzira maPCB ane mafrequency akawanda pamhuri dzese huru dze laminate — PTFE-based (Rogers RO3000, RT/duroid, Taconic TLY), ceramic-filled (RO3003, Astra MT77), glass-fiber ine low-loss (Megtron 6/7, I-Tera MT40, Nelco), uye hybrid FR4 combinations. Chinhu chakakodzera chinoenderana nehuwandu hwemafrequency ako, bhajeti rekurasikirwa, uye zvinodiwa nemari.

Chii chinoitika kana standard FR4 ichikonzera dambudziko reRF designs?

Standard FR4 inova mutoro uri pamusoro peinenge 1–2 GHz ye RF traces dzinonzwa kurasikirwa. Kune zvivakwa zvinodzora impedance zviri pamusoro pe3 GHz, tinokurudzira magirazi-fiber laminates asina kurasikirwa zvakanyanya (Megtron 6) sezvishoma. Kune magadzirirwo ari pamusoro pe10 GHz, PTFE kana ceramic-filled PTFE ndiyo chiyero cheindasitiri.

Unogona kugadzira mabhodhi ehybrid ane Rogers outer layers neFR4 inner layers here?

Ehe — hybrid RF/FR4 stackups chigadzirwa chakajairika kuHighleap. Isu tinochengetedza ma profiles ekudhinda akasimbiswa eRO4350B/FR4, RO4003C/FR4, uye RO3003/FR4 pamwe chete neRO4450F uye sarudzo dzeFR4 prepreg bonding dzakajairwa.

Munopa data reTDR neVNA here kana zvinhu zvatumirwa?

Data reTDR impedance coupon rinosanganisirwa sezvakajairwa nepese panotumirwa PCB ine frequency yakakwira. Kuyerwa kweVNA S-parameter (S21/S11) kunowanikwa kana ukakumbira kune maapplication ane specifications dzekurasikirwa neinsertion.

Unogona here kubata maPCB eradar emotokari e77 GHz pasi peIATF 16949?

Ehe. Tinogadzira maPCB e77 GHz emota paRO3003 neAstra MT77 tichishandisa IATF 16949 process controls, kugona kunyora PPAP, Drk uniformity verification, uye HVLP copper foil seyakajairwa. Tibatei kuti tikurukure zvinodiwa neAPQP.

Ndeipi huwandu hushoma hweodha yekugadzirwa kwePCB yakakwira?

Tinotsigira huwandu hweprototype kubva pane rimwe chete kuburikidza nehuwandu hwakazara hwekugadzira. RF uye microwave boards zvinogamuchirwa chero huwandu — taura nesu nemafaira ako eGerber uye stackup kuti uwane mutengo chaiwo.

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Nzira yekuwana sei quote yePCBs

Rega timhanyire DFM/DFA ongororo yako uye tidzokere kwauri neshumo.

Unogona kurodha mafaera ako zvakachengeteka kuburikidza newebhusaiti yedu.

Isu tinoda ruzivo rwunotevera kuti tikupe iwe quote:

    • Gerber, ODB++, kana .pcb, spec.
    • BOM rondedzero kana iwe uchida kusangana
    • uwandu
    • Kuchinja nguva
Pamusoro pekugadzira PCB, isu tinopa huwandu hwakakwana hwemagetsi masevhisi, anosanganisira PCB dhizaini, PCBA (Yakadhindwa Circuit Board Assembly), uye turnkey mhinduro. Kunyangwe iwe uchida rubatsiro neprototyping, dhizaini yekusimbisa, kutsvagisa chikamu, kana kugadzirwa kwakawanda, isu tinopa yekupedzisira-kusvika-kumagumo rutsigiro kuti uve nechokwadi chekubudirira kweprojekiti yako. Kune masevhisi ePCBA, ndapota ipa BOM yako (Bhiri reZvinhu) uye chero mirairo yegungano. Isu tinopawo DFM/DFA ongororo yekukwidziridza zvigadziriso zvako zvekugadzira uye kusangana, kuve nechokwadi chekuita kwakatsetseka kwekugadzira.






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