0102030405
Cov PCBs Zaus Siab | Rogers RO4350B, 4-Txheej, ENIG, Impedance-Controlled PCB
Pcb ntau txheej, txhua txheej HDI PCB
| Hom | PCB + impedance siab |
| Khoom kawg | |
| Khoom | Zaus siab, Rogers RO4350B 1E/1E 0200 (DK=3.48) (0.508mm) |
| Tus naj npawb ntawm txheej | 4L |
| Pawg Thawj Coj Thickness | 1.6 hli |
| ib qho loj | 172 * 118mm / 1PCS |
| Qhov chaw tiav | POM ZOO |
| tuab tooj liab sab hauv | 35um |
| tuab tooj liab sab nraud | 35um |
| xim ntawm lub ntsej muag solder | ntsuab (GTS, GBS) |
| xim silkscreen | dawb (GTO, GBO) |
| ntawm kev kho mob | Cov qhov ntsaws ntawm lub ntsej muag solder |
| qhov ceev ntawm qhov drilling tshuab | 8W/㎡ |
| qhov ceev ntawm laser drilling qhov | / |
| min los ntawm qhov loj me | 0.2 hli |
| qhov dav/qhov chaw tsawg kawg nkaus ntawm kab | 8/8mil |
| qhov sib piv ntawm qhov qhib | 8 lab |
| lub sijhawm nias | 1 zaug |
| lub sijhawm khawb av | 1 zaug |
| PN | B0400564A |
Cov Nta Tseem Ceeb ntawm PCB Zaus Siab
✔ Khoom siv: Rogers RO4350B (Dk = 3.48, Df qis)
✔ Cov khaubncaws sab nraud povtseg: 4-Txheej PCB
✔ Qhov Chaw Tiav: ENIG (Electroless Nickel Immersion Kub)
✔ Kev Siv Tshuab: Kev Tswj Xyuas Impedance, Solder Mask Plugging
✔ Cov ntawv thov: RF, Radar, Aerospace, Automotive Electronics
Vim Li Cas Cov PCBs Uas Muaj Zaus Ntau Yog Qhov Tseem Ceeb Rau RF, Automotive & Aerospace Applications
Kev Ua Haujlwm RF Txhim Khu Kev Ruaj Ntseg rau Cov Txheej Txheem Sib Txuas Lus
●Ua kom muaj 5G chaw nres tsheb, radar modules, thiab AI-driven RF systems.
Optimized rau Automotive Radar & ADAS
●Txhawb nqa 24GHz, 77GHz, thiab 79GHz radar modules rau kev siv tshuab tsav tus kheej.
Kev Ruaj Khov Zoo Dua Rau Kev Siv Aerospace & Satellite
●Ua haujlwm nyob rau hauv qhov muaj hluav taws xob ntau, qhov kub thiab txias heev, thiab qhov chaw nqus tsev.
Ruaj khov Dielectric Constant (Dk = 3.48) rau Precision RF Performance
Peb lub Rogers RO4350B-based PCB ua kom muaj kev hloov pauv tsawg kawg nkaus hauv dielectric tas mus li, tseem ceeb rau kev xa cov teeb liab ruaj khov hauv RF thiab microwave daim ntawv thov.
Qhov Tsis Tshua Muaj Kev Tawg Tsawg (Df) rau Kev Xa Xov Tooj Zoo
Qhov kev poob qis tangent (Df ≈ 0.0037 @10 GHz) txo qhov teeb liab attenuation, ua rau nws zoo tagnrho rau kev sib txuas lus ceev ceev, ntev thiab radar systems.
Kev Tswj Xyuas Impedance Precision rau Kev Ncaj Ncees ntawm RF Signal Integrity
Peb cov txheej txheem tsim khoom siab heev ua kom muaj kev kam rau siab impedance, qhov tseem ceeb rau kev sib phim antenna, RF lim circuits, thiab cov ntawv thov-sensitive theem.
Kev Ntseeg Siab Thermal rau Cov Chaw Ib puag ncig hnyav
Tsim los rau kev siv hauv aerospace, automotive, thiab tub rog, peb cov PCBs tiv taus qhov kub thiab txias heev thiab kev ua haujlwm hnyav.
Qhov Chaw Zoo Tshaj Plaws nrog ENIG rau Kev Txhim Kho Kev Ntseeg Siab
Qhov tiav ENIG ua kom ntseeg tau tias muaj kev sib txuas zoo heev, tiv taus oxidation, thiab lub neej ntev, ua rau nws haum rau cov khoom siv RF precision xws li MMICs, antennas, thiab cov lim dej.
Cov Khoom Siv PCB Zaus Siab & Cov Txheej Txheem Tsim Khoom
Cov Khoom Siv RF Ua Haujlwm Zoo
●Rogers RO4350B (Dk=3.48, Df=0.0037 @ 10GHz) rau qhov tsawg kawg nkaus poob teeb liab.Rogers RO4350B（Dk=3.48，Df=0.0037 @ 10GHz）
●CTE qis (Coefficient of Thermal Expansion) rau kev ruaj khov ntawm zaus siab.
●Cov Kev Xaiv Ntawv Nyiaj Tooj Liab (1oz, 2oz, lossis kho kom haum) rau kev ua kom muaj hluav taws xob zoo tshaj plaws.
Cov Txheej Txheem Tsim Khoom Siab Tshaj Plaws
✔ Laser Drilling & Microvia Formation rau HDI thiab cov qauv zoo nkauj.
✔ Kev Tswj Xyuas Impedance Tight rau kev xa xov RF ceev ceev.
✔ Lub Npog Ncauj Solder Plugging rau Via Protection kom ntseeg tau tias muaj kev ntseeg siab hauv cov chaw muaj ntau zaus.
✔ Kev Tshuaj Xyuas Qhov Muag Tsis Siv Neeg (AOI) & Kev Ntsuas X-ray rau 100% kev lees paub zoo.
Kev Txhim Kho Hauv Kev Siv PCBs Uas Muaj Zaus Ntau: Txij Li Tsim Mus Txog Kev Sib Dhos
Kev Txhim Kho Txheej Txheem rau RF Kev Ua Haujlwm
●PCB 4-txheejcov qauv nrog RF shielding thiab av dav hlau.
●Cov khoom siv dielectric uas tsis poob qis rau kev ruaj khov ntawm cov teeb liab ntawm cov zaus siab.
Kev Tsim Kho Tshiab ntawm Microwave & mmWave Circuit
● Kev txiav PCB siab heev rau qhov dav ntawm cov kab uas kam rau siab.
● Cov lim dej RF thiab cov kav hlau txais xov rau cov modules ua haujlwm siab me me.
Kev Sib Dhos thiab Kev Ntsuas Tseeb
●Kev kuaj xyuas zaus siab rau kev lees paub kev ua haujlwm RF.
●Kev sib dhos SMT tsis siv neeg rau MMICs, amplifiers, thiab radar pem hauv ntej.
Cov Lus Nug Txog Cov PCBs Thiab Kev Tsim Khoom Siv Zaus Siab
1. Cov PCBs siv rau ntau zaus yog dab tsi?
Cov PCBs uas muaj zaus siab yog qhov tseem ceeb rau cov ntawv thov uas qhov kev ua haujlwm ntawm lub teeb liab, kev poob qis, thiab kev xa xov ceev yog qhov tseem ceeb. Cov PCBs no siv rau hauv RF circuits, automotive radar, telecommunications, aerospace, thiab 5G networks. Tshwj xeeb, lawv pom muaj nyob rau hauv microwave thiab millimeter-wave applications xws li 5G antennas, radar modules, thiab satellite communications, qhov twg xav tau kev xa xov meej rau kev ua haujlwm zoo tshaj plaws.
2. Vim li cas Rogers RO4350B thiaj li nyiam siv rau kev tsim khoom RF PCB?
Rogers RO4350B yog ib yam khoom siv uas neeg nrhiav heev hauv kev tsim PCB zaus siab vim nws qhov dielectric ruaj khov (Dk = 3.48) thiab qhov tsis tshua muaj dissipation factor (Df ≈ 0.0037 @ 10GHz). Nws muab kev ncaj ncees ntawm lub teeb liab zoo heev, kev poob teeb liab tsawg, thiab kev ruaj khov thermal siab, ua rau nws zoo tagnrho rau RF, microwave, thiab 5G daim ntawv thov. Nws cov kev ua haujlwm hluav taws xob zoo tshaj plaws hauv cov chaw muaj zaus siab ua kom ntseeg tau tias PCB ua haujlwm tau zoo txawm tias nyob rau hauv cov ntawv thov xav tau tshaj plaws xws li automotive radar thiab satellite systems.
3. Cov PCBs uas muaj zaus siab tshaj plaws tuaj yeem ua haujlwm tau yog dab tsi?
Cov PCBs uas muaj zaus siab, tshwj xeeb tshaj yog cov uas ua los ntawm cov ntaub ntawv zoo li Rogers RO4350B, tuaj yeem tswj tau cov zaus txog li 100 GHz thiab dhau ntawd, ua rau lawv tsim nyog rau cov voj voog microwave thiab millimeter-wave. Cov PCBs no siv rau hauv 5G, automotive radar, aerospace, satellite communication systems, thiab high-speed wireless networking qhov twg qhov kev ua haujlwm ntawm cov teeb liab siab yog qhov tseem ceeb rau kev ua haujlwm.
4. Koj ua li cas thiaj li tswj tau qhov impedance hauv cov PCBs uas muaj zaus ntau?
Kev tswj hwm impedance yog qhov tseem ceeb heev hauv kev tsim PCB zaus siab rau kev txo qis kev cuam tshuam ntawm cov teeb liab thiab tswj kev ncaj ncees ntawm cov teeb liab. Peb ua kom muaj kev tswj hwm impedance nruj los ntawm kev tsim cov txheej txheem sib dhos, kev xaiv cov khoom siv zoo, thiab cov txheej txheem tsim khoom siab heev xws li kev tswj hwm dielectric spacing, thiab kev txiav txim siab raug. Tsis tas li ntawd, peb cov txheej txheem sim, xws li lub sijhawm-domain reflectometry (TDR), yog siv los xyuas kom meej tias PCB phim cov nqi impedance tshwj xeeb.
5. Cov nto twg thiaj li tsim nyog rau cov PCBs uas muaj zaus ntau?
Rau cov ntawv thov uas siv zaus siab, cov nto tiav uas tsim nyog tshaj plaws yog ENIG (Electroless Nickel Immersion Gold), Immersion Silver, thiab Hard Gold. ENIG yog qhov nyiam vim nws muab kev sib txuas zoo heev, tiv taus corrosion, thiab kev ntseeg siab mus sij hawm ntev hauv kev siv RF, ua kom muaj kev poob qis thiab ruaj khov. Immersion Silver kuj tseem tsim nyog rau cov voj voog zaus siab uas xav tau kev coj ua zoo thiab kev ua tau zoo.
6. Lub sijhawm ua cov PCB ntau zaus yog dab tsi?
Lub sijhawm ua cov PCBs ntau zaus sib txawv nyob ntawm qhov nyuaj thiab qhov ntau ntawm qhov kev txiav txim. Feem ntau, lub sijhawm ua yog:
Cov qauv: 7-10 hnub
Kev Tsim Khoom Loj: 2-4 lub lis piam
Cov qauv tsim nyuaj, xws li ntau txheej high-frequency boards lossis kev teeb tsa ua ke, yuav xav tau sijhawm ntxiv rau kev tsim khoom thiab kev sim.
7. Cov PCBs uas muaj zaus siab puas tuaj yeem hloov kho rau cov ntawv thov tshwj xeeb?
Yog, peb muab cov kev daws teeb meem PCB siab zaus uas tsim los kom tau raws li cov kev xav tau ntawm daim ntawv thov tshwj xeeb. Qhov no suav nrog kev xaiv cov khoom siv, kev tsim cov txheej txheem sib tshooj, kev ua tiav ntawm qhov chaw, thiab kev tswj hwm impedance. Txawm hais tias koj xav tau cov lim dej microwave, RF modules, lossis cov laug cam radar hauv tsheb, peb tuaj yeem hloov kho cov qauv tsim thiab cov txheej txheem tsim khoom kom tau raws li koj cov kev xav tau tshwj xeeb.
8. Koj ua li cas thiaj tswj tau qhov kev ncaj ncees ntawm cov teeb liab hauv cov PCBs uas muaj zaus ntau?
Kev ruaj khov ntawm cov teeb liab yog qhov tseem ceeb hauv cov qauv tsim uas muaj zaus siab, thiab peb ua haujlwm nrog nws los ntawm kev siv cov qauv tsim impedance tswj, txo cov khoom parasitic, thiab ua kom qhov dav thiab qhov sib nrug ntawm cov kab kom txo qhov poob ntawm cov teeb liab. Tsis tas li ntawd, peb siv cov cuab yeej simulation los ua qauv rau PCB qhov kev ua haujlwm hluav taws xob thiab xyuas kom meej tias qhov kev tsim qauv tuaj yeem ua tau raws li nws cov zaus thiab lub zog xav tau.
9. Cov txiaj ntsig ntawm kev siv 4-txheej high-frequency PCBs yog dab tsi?
Ib lub PCB 4-txheej siab muaj ntau yam zoo, suav nrog:
Kev rho tawm cov teeb liab zoo dua nrog lub zog tshwj xeeb thiab cov dav hlau hauv av.
Kev tswj hwm thermal zoo dua, ua kom muaj kev tso cua sov tawm zoo.
Kev txhim kho lub teeb liab kom zoo dua, tshwj xeeb tshaj yog hauv cov qauv tsim RF nyuaj.
Kev siv qhov chaw zoo, vim nws tso cai rau ntau txoj kev xaiv thiab cov khoom siv ntom ntom dua.
10. Koj siv cov txheej txheem sim dab tsi rau cov PCBs uas muaj zaus siab?
Peb siv cov txheej txheem kuaj siab heev kom ntseeg tau tias cov PCBs uas muaj zaus siab ua tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab zoo. Cov no suav nrog:
Kev Tshuaj Xyuas Qhov Muag Tsis Siv Neeg (AOI) rau kev tshuaj xyuas pom.
Kev Tshuaj Xyuas X-ray rau kev kuaj xyuas cov pob qij txha zais.
Lub Sijhawm-Daim Ntawv Qhia Txog Kev Txav Mus Los (TDR) rau kev txheeb xyuas kev tswj hwm impedance.
Kev kuaj xyuas qhov zaus siab rau kev ntsuas qhov poob ntawm lub teeb liab thiab kev cuam tshuam.
Cov Kev Siv ntawm High-Frequency PCBs
1. Kev Sib Txuas Lus RF & Microwave
Cov PCBs uas muaj zaus siab yog qhov tseem ceeb rau cov kab ke sib txuas lus RF, xws li 5G transceivers, base station antennas, thiab microwave amplifiers. Cov PCBs no yog siv rau hauv kev sib txuas lus, kev sib txuas lus satellite, thiab cov tub rog RF systems, qhov twg qhov kev ncaj ncees ntawm lub teeb liab thiab qhov poob teeb liab tsawg yog qhov tseem ceeb.
2. Cov Khoom Siv Hluav Taws Xob Hauv Tsheb (ADAS & Radar)
Hauv kev lag luam tsheb, cov PCBs siab siv rau hauv Advanced Driver Assistance Systems (ADAS) thiab automotive radar. Cov PCBs no txhawb nqa 24GHz, 77GHz, thiab 79GHz radar sensors rau cov thev naus laus zis tsav tsheb tus kheej thiab cov txheej txheem tiv thaiv kev sib tsoo. Lawv ua kom muaj kev raug siab thiab qis latency rau cov haujlwm kev nyab xeeb tseem ceeb.
3. Kev Siv Tshuab Huab Cua thiab Satellite
Cov PCBs uas muaj zaus ntau kuj siv dav hauv cov tshuab aerospace thiab satellite communication systems, qhov twg kev xa cov teeb liab txhim khu kev qha yog qhov tseem ceeb rau cov ntawv thov xws li phased-array radar systems, satellite communication modules, thiab navigation systems. Cov PCBs no yog tsim los kom tiv taus cov chaw ib puag ncig hnyav, suav nrog kev kub hnyiab thiab kev hloov pauv kub.
4. Tub Rog & Kev Tiv Thaiv Khoom Siv Hluav Taws Xob
Hauv kev siv rau kev tiv thaiv, cov PCBs uas muaj zaus siab siv rau hauv kev ua tsov rog hluav taws xob (EW), kev sib txuas lus ruaj ntseg, thiab cov kab ke radar. Cov PCBs no txhawb nqa cov kab ke sib txuas lus ceev ceev, qeeb qeeb uas xav tau kev ntseeg siab siab, kev cais cov teeb liab muaj zog, thiab kev ua haujlwm ntev.
5. Kev Sib Txuas Lus Ceev Ceev & AI Servers
Cov PCBs uas muaj zaus siab yog qhov tseem ceeb hauv cov chaw khaws ntaub ntawv thiab cov ntawv thov kev sib txuas lus raws li AI. Lawv siv rau hauv kev sib txuas ceev ceev, cov voj voog hloov pauv, thiab cov khoom siv sib txuas lus, qhov twg kev ncaj ncees ntawm lub teeb liab yog qhov tseem ceeb rau kev xa cov ntaub ntawv sai thiab ruaj ntseg. Nrog rau cov qauv PCB zoo dua, cov voj voog no tuaj yeem ua haujlwm ntawm cov zaus siab yam tsis muaj kev cuam tshuam rau kev ua haujlwm.
6. Cov Khoom Siv Kho Mob & Kev Kho Mob
Hauv kev kho mob, cov PCBs siab siv rau hauv cov khoom siv kho mob wireless, cov khoom siv kho mob hauv telemedicine, thiab cov tshuab thaij duab kho mob. Cov PCBs no tau tsim los kom ntseeg tau tias muaj kev poob qis ntawm lub teeb liab thiab kev ua haujlwm txhim khu kev qha hauv cov khoom siv uas xav tau kev ua haujlwm siab, xws li cov cuab yeej saib xyuas ECG wireless, cov tshuab X-ray, thiab cov tshuab MRI scanners.
7. IoT & Cov Khoom Siv Ntse
Rau cov khoom siv Internet of Things (IoT), cov PCBs siab siv rau hauv cov sensors wireless, cov tshuab hauv tsev ntse, thiab cov khoom siv txuas nrog. Cov laug cam no ua rau kev sib txuas lus ntev thiab kev xa cov ntaub ntawv nrog kev siv hluav taws xob tsawg, qhov tseem ceeb rau cov smart grids, cov nroog ntse, thiab cov kab ke saib xyuas kev kho mob.
8. Kev Lag Luam & Kev Siv Neeg Hlau
Hauv kev lag luam automation thiab robotics, cov PCBs siab zaus yog qhov tseem ceeb rau cov kab ke tswj kev txav mus los, robot sensors, thiab vision systems. Cov PCBs no muab cov teeb liab tswj kev meej thiab kev sib txuas lus cov ntaub ntawv siab zaus ntawm cov khoom, kom ntseeg tau tias kev ua haujlwm zoo ntawm robotic caj npab, AI-driven tshuab, thiab lwm yam automation systems.
9. Cov Tshuab Them Nqi Wireless
Cov PCBs uas muaj zaus siab kuj siv rau hauv cov tshuab xa hluav taws xob wireless, qhov twg xav tau cov circuits uas muaj zaus siab kom xa hluav taws xob wirelessly ntawm kev ua haujlwm zoo. Cov tshuab no siv dav hauv cov chaw them hluav taws xob tsheb thiab cov khoom siv hluav taws xob xws li cov chaw them hluav taws xob wireless.
10. Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Hnav Tau
Hauv cov khoom siv hluav taws xob xws li xov tooj ntse, cov khoom siv hnav tau, thiab cov moos ntse, cov PCBs siab yog qhov tseem ceeb rau kev sib txuas lus wireless thiab RF functions. Cov boards no ua rau Bluetooth, Wi-Fi, thiab GPS functionalities, muab kev sib txuas seamless thiab lub zog teeb liab hauv cov qauv me me, me me.
Cov PCBs uas muaj zaus siab yog ib feem tseem ceeb ntawm cov khoom siv hluav taws xob niaj hnub no, tshwj xeeb tshaj yog hauv kev sib txuas lus RF, tsheb radar, aerospace systems, thiab 5G daim ntawv thov. Nrog cov ntaub ntawv siab heev xws li Rogers RO4350B thiab cov txheej txheem tsim khoom meej, peb xa cov PCBs txhim khu kev qha, ua tau zoo raws li koj cov kev xav tau ntawm daim ntawv thov. Txawm hais tias rau microwave, tsheb, lossis aerospace technologies, peb cov PCBs uas muaj zaus siab yog tsim los ua kom tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kev ruaj khov.
Tiv tauj peb hnub no rau kev daws teeb meem PCB siab zaus uas ua tau raws li koj cov lus qhia thiab cov kev xav tau!