Nā PCB Alapine Kiʻekiʻe | Rogers RO4350B, 4-Layer, ENIG, PCB i kāohi ʻia e ka Impedance
Multilayer PcB, kekahi papa HDI PCB
| ʻAno | PCB alapine kiʻekiʻe + impedance |
| Huahana hope loa | |
| Mea | Alapine kiʻekiʻe, Rogers RO4350B 1E/1E 0200 (DK=3.48)（0.508mm） |
| Helu o ka papa | 4L |
| Mānoanoa o ka Papa | 1.6mm |
| nui hoʻokahi | 172*118mm/1PCS |
| Hoʻopau ʻili | ʻAelike |
| mānoanoa keleawe o loko | 35um |
| ka mānoanoa o ke keleawe waho | 35um |
| kala o ka pale maka solder | ʻōmaʻomaʻo (GTS，GBS) |
| kala silika | keʻokeʻo (GTO,GBO) |
| ma o ka lāʻau lapaʻau | Nā puka plug mask solder |
| ka nui o ka lua wili mīkini | 8W/㎡ |
| ka nui o ka lua ʻeli laser | / |
| ka nui ma o ka palena iki | 0.2mm |
| laulā laina palena iki/wahi | 8/8miliona |
| lakio puka | 8 miliona |
| nā manawa kaomi | 1 manawa |
| nā manawa ʻeli | 1 manawa |
| PN | B0400564A |
Nā Hiʻohiʻona Koʻikoʻi PCB Frequency Kiʻekiʻe
✔ Mea Hana: ʻO Rogers RO4350B (Dk=3.48, Low Df)
✔ Nā Papa: PCB 4-Papa
✔ Hoʻopau ʻili: ENIG (Electroless Nickel Immersion Gold)
✔ ʻenehana: Impedance i kāohi ʻia, Solder Mask Plugging
✔ Nā noi: RF, Radar, Aerospace, Nā Uila Kaʻa
No ke aha he mea nui nā PCB Frequency kiʻekiʻe no nā noi RF, Automotive & Aerospace
Hana RF hilinaʻi no nā ʻōnaehana kamaʻilio
●Hoʻā i nā kikowaena kahua 5G, nā modula radar, a me nā ʻōnaehana RF i hoʻokele ʻia e AI.
Hoʻonohonoho ʻia no ka Radar Automotive & ADAS
●Kākoʻo i nā modula radar 24GHz, 77GHz, a me 79GHz no ka ʻenehana hoʻokele ponoʻī.
Hoʻonui ʻia ke kūpaʻa no nā noi Aerospace a me nā ukali
●Hana ma lalo o ke kiʻekiʻe o ka radiation, nā mahana wela loa, a me nā kūlana vacuum.
Paʻa Dielectric Constant (Dk=3.48) no ka hana RF Precision
Hoʻomaopopo kā mākou PCB Rogers RO4350B i ka liʻiliʻi o ka loli maʻamau dielectric, he mea nui ia no ka hoʻoili ʻana i nā hōʻailona paʻa i nā noi RF a me microwave.
ʻO ka Dissipation Factor Haʻahaʻa (Df) no ka hoʻoili hōʻailona kiʻekiʻe
ʻO ka tangent pohō haʻahaʻa (Df ≈ 0.0037 @10 GHz) e hōʻemi nui ana i ka hōʻailona attenuation, e kūpono ai no nā kamaʻilio wikiwiki, lōʻihi a me nā ʻōnaehana radar.
Ka Mana Impedance Precision no ka Pono o ka Hōʻailona RF Kūlike
Hoʻomaopopo kā mākou ʻenehana hana holomua i nā hoʻomanawanui impedance paʻa, koʻikoʻi no ka hoʻohālikelike antenna, nā kaapuni kānana RF, a me nā noi pili i ka pae.
Hilinaʻi Wera Kiʻekiʻe no nā Kaiapuni ʻIno
Hoʻolālā ʻia no nā noi aerospace, automotive, a me nā pūʻali koa, kū kā mākou PCB i nā mahana koʻikoʻi a me nā kūlana hana koʻikoʻi.
Hoʻopau ʻili kiʻekiʻe me ENIG no ka hilinaʻi i hoʻonui ʻia
Hoʻomaopopo ka hoʻopau ʻana o ENIG i ka hiki ke kūʻai maikaʻi loa, ke kūpaʻa ʻana i ka oxidation, a me ke ola lōʻihi, e kūpono ai no nā ʻāpana RF kikoʻī e like me MMIC, antennas, a me nā kānana.
Nā Mea Hana PCB Frequency Kiʻekiʻe a me ke Kaʻina Hana Hana
Nā Mea RF Hana Kiʻekiʻe
●Rogers RO4350B (Dk=3.48, Df=0.0037 @ 10GHz) no ka nalowale hōʻailona liʻiliʻi. Rogers RO4350B（Dk=3.48，Df=0.0037 @ 10GHz）
● CTE haʻahaʻa (Coefficient of Thermal Expansion) no ke kūpaʻa alapine kiʻekiʻe.
●Nā Koho Pepa Kini Keleawe (1oz, 2oz, a i ʻole i hoʻopilikino ʻia) no ka conductivity i hoʻomaikaʻi ʻia.
Nā Kaʻina Hana Hana Holomua
✔ ʻEli Laser & Hoʻokumu Microvia no nā hoʻolālā HDI a me nā pitch maikaʻi.
✔ Mana Impedance Paʻa no ka hoʻoili RF wikiwiki kiʻekiʻe.
✔ Solder Mask Plugging no ka Via Protection e hōʻoiaʻiʻo ana i ka hilinaʻi i nā wahi alapine kiʻekiʻe.
✔ Nānā Optical Automated (AOI) a me ka hoʻāʻo X-ray no ka hōʻoia maikaʻi 100%.
Nā holomua loea i nā PCB alapine kiʻekiʻe: Mai ka hoʻolālā a i ka ʻākoakoa
Hoʻonohonoho Layer Stackup i hoʻomaikaʻi ʻia no ka hana RF
●PCB 4-papahale me ka pale RF a me nā mokulele honua.
●Nā mea dielectric haʻahaʻa-pohō no ke kūpaʻa hōʻailona ma nā alapine kiʻekiʻe.
Nā Hana Hou o ke Kaapuni Microwave a me mmWave
●ʻO ke kālai ʻana i ka PCB holomua no nā laulā kaha paʻa.
●Nā kānana RF i hoʻokomo ʻia a me nā antennas no nā modula hana kiʻekiʻe.
ʻAhahui a me ka hoʻāʻo pololei
●Hoʻāʻo ʻana i ka ʻōkuhi alapine kiʻekiʻe no ka hōʻoia ʻana i ka hana RF.
●ʻAhahui SMT hana ʻakomi no nā MMIC, nā amplifiers, a me nā ʻaoʻao mua o ka radar.
Nā nīnau i nīnau pinepine ʻia e pili ana i nā PCB Frequency Kiʻekiʻe a me ka Hana ʻana
1. He aha nā mea e hoʻohana ʻia ai nā PCB alapine kiʻekiʻe?
He mea nui nā PCB alapine kiʻekiʻe i nā noi kahi e koʻikoʻi ai ka paʻa o ka hōʻailona, ka pohō haʻahaʻa, a me ka hoʻoili wikiwiki. Hoʻohana ʻia kēia mau PCB i nā kaapuni RF, ka radar kaʻa, nā kelepona, nā aerospace, a me nā pūnaewele 5G. Ma ke ʻano kikoʻī, loaʻa lākou i nā noi microwave a me millimeter-wave e like me nā antennas 5G, nā modula radar, a me nā kamaʻilio ukali, kahi e pono ai ka hoʻoili hōʻailona pololei no ka hana maikaʻi loa.
2. No ke aha i makemake nui ʻia ai ʻo Rogers RO4350B no ka hana ʻana o RF PCB?
He mea i makemake nui ʻia ʻo Rogers RO4350B i ka hana ʻana i nā PCB alapine kiʻekiʻe ma muli o kona kūpaʻa dielectric paʻa (Dk = 3.48) a me ka haʻahaʻa dissipation factor (Df ≈ 0.0037 @ 10GHz). Hāʻawi ia i ka pono hōʻailona maikaʻi loa, ka nalowale hōʻailona haʻahaʻa, a me ke kūpaʻa wela kiʻekiʻe, e kūpono ana no nā noi RF, microwave, a me 5G. ʻO kāna hana uila kiʻekiʻe i nā wahi alapine kiʻekiʻe e hōʻoiaʻiʻo ana e hana pono ka PCB ʻoiai ma nā noi koi nui loa e like me ka radar kaʻa a me nā ʻōnaehana ukali.
3. He aha ka alapine kiʻekiʻe loa e hiki ai i nā PCB alapine kiʻekiʻe ke lawelawe?
Hiki i nā PCB alapine kiʻekiʻe, ʻoiai nā mea i hana ʻia me nā mea e like me Rogers RO4350B, ke lawelawe i nā alapine a hiki i 100 GHz a ma ʻō aku, e kūpono ai no nā kaapuni microwave a me millimeter-wave. Hoʻohana ʻia kēia mau PCB i ka 5G, ka radar kaʻa, ka aerospace, nā ʻōnaehana kamaʻilio ukali, a me ka pūnaewele uea ʻole wikiwiki kahi e pono ai ka pono o ka hōʻailona alapine kiʻekiʻe no ka hana.
4. Pehea ʻoe e hōʻoia ai i ka kaohi impedance i nā PCB alapine kiʻekiʻe?
He mea koʻikoʻi ka kaohi ʻana i ka impedance i ka hoʻolālā PCB alapine kiʻekiʻe no ka hoʻēmi ʻana i nā hoʻohuli hōʻailona a me ka mālama ʻana i ka pono o ka hōʻailona. Hoʻomaopopo mākou i ka kaohi impedance paʻa ma o ka hoʻolālā hoʻopaʻa papa pololei, ke koho pono ʻana i nā mea, a me nā ʻenehana hana holomua e like me ka dielectric spacing i kāohi ʻia, a me ke kālai pololei ʻana. Eia kekahi, hoʻohana ʻia kā mākou mau ʻano hoʻāʻo, e like me ka reflectometry domain manawa (TDR), e hōʻoia i ka kūlike o ka PCB i nā waiwai impedance i kuhikuhi ʻia.
5. He aha nā ʻano hoʻopau ʻili e kūpono no nā PCB alapine kiʻekiʻe?
No nā noi alapine kiʻekiʻe, ʻo nā hoʻopau ʻili kūpono loa ʻo ENIG (Electroless Nickel Immersion Gold), Immersion Silver, a me Hard Gold. Makemake ʻia ʻo ENIG no ka mea hāʻawi ia i ka solderability maikaʻi loa, ke kūpaʻa i ka pala, a me ka hilinaʻi lōʻihi i nā noi RF, e hōʻoiaʻiʻo ana i ka pohō haʻahaʻa a me ke kūpaʻa kiʻekiʻe. He kūpono hoʻi ʻo Immersion Silver no nā kaapuni alapine kiʻekiʻe e pono ai ka conductivity maikaʻi a me ka hana.
6. He aha ka manawa alakaʻi no ka hana ʻana o ka PCB alapine kiʻekiʻe?
ʻOkoʻa ka manawa alakaʻi no ka hana ʻana i nā PCB alapine kiʻekiʻe ma muli o ka paʻakikī a me ka nui o ke kauoha. Ma ke ʻano laulā, ʻo ka manawa kēia:
Nā Hoʻohālike: 7-10 mau lā
Hana Nui: 2-4 mau pule
ʻO nā hoʻolālā paʻakikī, e like me nā papa alapine kiʻekiʻe multi-layer a i ʻole nā hoʻonohonoho maʻamau, pono paha i ka manawa hou no ka hana ʻana a me ka hoʻāʻo ʻana.
7. Hiki ke hoʻopilikino ʻia nā PCB alapine kiʻekiʻe no nā noi kikoʻī?
ʻAe, hāʻawi mākou i nā hoʻonā PCB alapine kiʻekiʻe i hana kūikawā ʻia e hoʻokō i nā koi noi kikoʻī. Hoʻokomo pū kēia i ke koho ʻana i nā mea, ka hoʻolālā hoʻopaʻa papa, nā hoʻopau ʻili, a me ka kaohi impedance. Inā makemake ʻoe i nā kānana microwave, nā modula RF, a i ʻole nā papa radar kaʻa, hiki iā mākou ke hoʻololi i ke kaʻina hana a me ka hana ʻana e hoʻokō i kāu mau pono kikoʻī.
8. Pehea ʻoe e lawelawe ai i ka pono o ka hōʻailona ma nā PCB alapine kiʻekiʻe?
He mea koʻikoʻi ka kūpaʻa o ka hōʻailona i nā hoʻolālā alapine kiʻekiʻe, a mālama mākou iā ia ma ka hoʻokō ʻana i ka hoʻolālā impedance i kāohi ʻia, ka hoʻēmi ʻana i nā mea parasitic, a me ka hoʻonui ʻana i ka laulā trace a me ka spacing e hōʻemi i ka nalowale o ka hōʻailona. Eia kekahi, hoʻohana mākou i nā mea hana simulation e hoʻohālike i ka hana uila o ka PCB a hōʻoia i hiki i ka hoʻolālā ke hoʻokō i kāna laulā alapine i manaʻo ʻia a me nā koi mana.
9. He aha nā pono o ka hoʻohana ʻana i nā PCB alapine kiʻekiʻe 4-papa?
Hāʻawi kahi PCB alapine kiʻekiʻe 4-layer i kekahi mau pono, me:
ʻOi aku ka maikaʻi o ka hoʻokaʻawale ʻana i nā hōʻailona me ka mana i hoʻolaʻa ʻia a me nā mokulele honua.
Hoʻomaikaʻi ʻia ka hoʻokele wela, e hōʻoiaʻiʻo ana i ka hoʻolaha wela maikaʻi.
Hoʻonui ʻia ka kūpaʻa o ka hōʻailona, ʻoi aku hoʻi i nā hoʻolālā RF paʻakikī.
Ka pono o ka lewa, no ka mea, e ʻae ana i nā koho hoʻokele hou aku a me nā ʻāpana kiʻekiʻe.
10. He aha nā ʻano hoʻāʻo āu e hoʻohana ai no nā PCB alapine kiʻekiʻe?
Hoʻohana mākou i nā ʻano hoʻāʻo holomua e hōʻoia i ka hoʻokō ʻana o nā PCB alapine kiʻekiʻe i nā kūlana kiʻekiʻe loa o ka hana a me ka maikaʻi. ʻO kēia mau mea:
Nānā ʻIke Maka ʻakomi (AOI) no ka nānā ʻana i ka maka.
Nānā X-ray no ka nānā ʻana i nā hui solder huna.
ʻO ka Reflectometry Domain-Time (TDR) no ka hōʻoia ʻana i ka kaohi impedance.
Hoʻāʻo ʻana i ka ʻimi alapine kiʻekiʻe no ke ana ʻana i ka pohō hōʻailona a me ka noʻonoʻo ʻana.
Nā noi o nā PCB Frequency Kiʻekiʻe
1. Kamaʻilio RF a me Microwave
He mea koʻikoʻi nā PCB alapine kiʻekiʻe no nā ʻōnaehana kamaʻilio RF, e like me nā transceivers 5G, nā antennas kahua kumu, a me nā amplifier microwave. Hoʻohana ʻia kēia mau PCB i nā kamaʻilio kelepona, nā kamaʻilio ukali, a me nā ʻōnaehana RF koa, kahi e pono ai ka kūpaʻa o ka hōʻailona a me ka nalowale hōʻailona haʻahaʻa.
2. Nā Uila Kaʻa (ADAS & Radar)
I loko o ka ʻoihana kaʻa, hoʻohana ʻia nā PCB alapine kiʻekiʻe i nā ʻōnaehana kōkua hoʻokele kiʻekiʻe (ADAS) a me ka radar kaʻa. Kākoʻo kēia mau PCB i nā mea ʻike radar 24GHz, 77GHz, a me 79GHz no nā ʻenehana hoʻokele ponoʻī a me nā ʻōnaehana pale ʻana i nā kuʻi. Hōʻoiaʻiʻo lākou i ka pololei kiʻekiʻe a me ka latency haʻahaʻa no nā hana palekana koʻikoʻi.
3. Nā ʻōnaehana mokulele a me nā ukali
Hoʻohana nui ʻia nā PCB alapine kiʻekiʻe i nā ʻōnaehana kamaʻilio aerospace a me nā ukali, kahi e pono ai ka hoʻoili hōʻailona hilinaʻi no nā noi e like me nā ʻōnaehana radar phased-array, nā modula kamaʻilio ukali, a me nā ʻōnaehana hoʻokele. Ua hoʻolālā ʻia kēia mau PCB e kū i nā wahi koʻikoʻi, me ke kiʻekiʻe o ka radiation a me nā loli o ka mahana.
4. Nā ʻElekole Koa a me ka Pale Kaua
I nā noi pale kaua, hoʻohana ʻia nā PCB alapine kiʻekiʻe i ke kaua uila (EW), nā kamaʻilio palekana, a me nā ʻōnaehana radar. Kākoʻo kēia mau PCB i nā ʻōnaehana kamaʻilio wikiwiki, haʻahaʻa-latency e pono ai ka hilinaʻi kiʻekiʻe, ka hoʻokaʻawale hōʻailona ikaika, a me ka hana lōʻihi.
5. Pūnaewele wikiwiki a me nā kikowaena AI
He mea koʻikoʻi nā PCB alapine kiʻekiʻe i nā kikowaena ʻikepili a me nā polokalamu pūnaewele AI. Hoʻohana ʻia lākou i nā interconnects wikiwiki, nā kaapuni hoʻololi, a me nā lako pūnaewele, kahi e pono ai ka pono o ka hōʻailona no ka hoʻoili ʻikepili wikiwiki a palekana. Me nā hoʻolālā PCB i hoʻomaikaʻi ʻia, hiki i kēia mau kaapuni ke hana ma nā alapine kiʻekiʻe me ka ʻole o ka hoʻopilikia ʻana i ka hana.
6. Nā Mea Hana Lapaʻau a me ke Ola Kino
Ma ka ʻāpana lapaʻau, hoʻohana ʻia nā PCB alapine kiʻekiʻe i nā mea lapaʻau uea ʻole, nā lako telemedicine, a me nā ʻōnaehana kiʻi lapaʻau. Ua hana ʻia kēia mau PCB e hōʻoia i ka nalowale haʻahaʻa o ka hōʻailona a me ka hana hilinaʻi i nā mea e pono ai ke kiʻekiʻe kiʻekiʻe, e like me nā monitor ECG uea ʻole, nā mīkini X-ray, a me nā scanner MRI.
7. IoT a me nā Hāmeʻa Akamai
No nā polokalamu Pūnaewele o nā Mea (IoT), hoʻohana ʻia nā PCB alapine kiʻekiʻe i nā mea ʻike uea ʻole, nā ʻōnaehana home akamai, a me nā polokalamu i hoʻopili ʻia. Hiki i kēia mau papa ke kamaʻilio lōʻihi a me ka hoʻoili ʻikepili me ka hoʻohana ʻana i ka mana haʻahaʻa, he mea nui no nā pūnaewele akamai, nā kūlanakauhale akamai, a me nā ʻōnaehana nānā mālama ola.
8. ʻOihana a me Robotics
I ka automation ʻoihana a me ka robotics, he mea koʻikoʻi nā PCB alapine kiʻekiʻe i nā ʻōnaehana kaohi neʻe, nā mea ʻike robot, a me nā ʻōnaehana ʻike. Hāʻawi kēia mau PCB i nā hōʻailona kaohi pololei a me ka kamaʻilio ʻikepili alapine kiʻekiʻe ma waena o nā ʻāpana, e hōʻoiaʻiʻo ana i ka hana pono o nā lima robotic, nā mīkini i hoʻokele ʻia e AI, a me nā ʻōnaehana automated ʻē aʻe.
9. Nā ʻōnaehana hoʻouka uila ʻole
Hoʻohana ʻia nā PCB alapine kiʻekiʻe i nā ʻōnaehana hoʻoili mana uea ʻole, kahi e pono ai nā kaapuni alapine kiʻekiʻe e hoʻoili i ka mana me ke uea ʻole ma ka pono kiʻekiʻe. Hoʻohana nui ʻia kēia mau ʻōnaehana i nā kikowaena hoʻouka kaʻa uila a me nā mea uila mea kūʻai aku e like me nā pads hoʻouka uea ʻole.
10. Nā Mea Uila Mea kūʻai aku a me nā Mea Hana Hiki ke Hoʻokomo ʻia
I nā mea uila mea kūʻai aku e like me nā kelepona akamai, nā mea hiki ke komo, a me nā uaki akamai, he mea nui nā PCB alapine kiʻekiʻe no ke kamaʻilio uea ʻole a me nā hana RF. Hiki i kēia mau papa ke hoʻohana i nā hana Bluetooth, Wi-Fi, a me GPS, e hāʻawi ana i ka pilina maʻalahi a me ka ikaika hōʻailona i nā hoʻolālā liʻiliʻi a liʻiliʻi.
ʻO nā PCB alapine kiʻekiʻe he ʻāpana koʻikoʻi o nā mea uila hou, ʻoi aku hoʻi i nā kamaʻilio RF, ka radar kaʻa, nā ʻōnaehana aerospace, a me nā noi 5G. Me nā mea holomua e like me Rogers RO4350B a me nā kaʻina hana hana pololei, hāʻawi mākou i nā PCB hilinaʻi a hana kiʻekiʻe i hoʻopilikino ʻia i kāu mau pono noi. Inā no nā ʻenehana microwave, kaʻa, a i ʻole aerospace, ua hoʻolālā ʻia kā mākou PCB alapine kiʻekiʻe e hoʻokō i nā kūlana kiʻekiʻe loa o ka hana a me ke kūpaʻa.
E kāhea mai iā mākou i kēia lā no nā hoʻonā PCB alapine kiʻekiʻe maʻamau e hoʻokō i kāu mau kikoʻī a me nā koi kikoʻī!