PCB Hybrid Alapine Kiʻekiʻe 8-Papa | Rogers RO4350B + Shengyi S1000-2M | Papa Kaapuni RF8

Nā Hoʻonā Hana Hana PCB Alapine Kiʻekiʻe

Ma ke ʻano he mea hana PCB alapine kiʻekiʻe ʻoihana, hāʻawi mākou i kahi ākea o nā hoʻonā PCB hana kiʻekiʻe i hana ʻia no nā noi alapine kiʻekiʻe like ʻole.

ʻO kā mākou mau Māhele Huahana Nui:：

✅ Nā PCB Hybrid High-Frequency (Rogers + FR4, Shengyi, a pēlā aku)

✅ Nā PCB Microwave a me RF (kamaʻilio 5G, radar, satelite)

✅ Nā PCB Interconnect High-Density (HDI)

✅ Nā PCB Metal Core (Alumini, Keleawe)

✅ Nā PCB High-Tg (TG170, TG180, a pēlā aku)

✅ Nā PCB Flexible a Rigid-Flex

Ka Hoʻokaʻawale ʻana o nā Mea Rogers

Hāʻawi ʻo Rogers Corporation i nā ʻano like ʻole nā mea alapine kiʻekiʻekūpono no nā noi like ʻole::

RO4000 Series (RO4350B, RO4003C) – Haʻahaʻa ka pohō, maʻalahi ka hana ʻana, kūpono no ke kamaʻilio uea ʻole.

RT/duroid Series (RT5880, RT6002) – Pohō haʻahaʻa loa, i hoʻolālā ʻia no nā noi radar a me nā ukali.

TMM Series - Nā noi RF mana kiʻekiʻe me ka paʻa dielectric constant.

CLTE Series - Nā antennas pololei kiʻekiʻe me ke kūpaʻa wela maikaʻi loa.

Nā Nīnau i Nīnau Pinepine ʻia (FAQs) E pili ana i nā PCB Frequency Kiʻekiʻe

Q1. He aha ka mea e ʻoi aku ai ka maikaʻi o nā PCB alapine kiʻekiʻe hybrid?

Hoʻohui nā PCB Hybrid i nā mea RF e like me Rogers RO4350B me FR4, e kaulike ana i ka pono o ke kumukūʻai a me ka hana alapine kiʻekiʻe ʻoiai e hoʻomaikaʻi ana i ka hoʻokele wela a me ke kūpaʻa mechanical.

Q 2. No ke aha i hoʻohana ʻia ai nā vias makapō mechanical i nā PCB RF?

Hoʻemi nā vias makapō i ka hoʻopilikia hōʻailona, ​​​​hoʻemi i ka capacitance parasitic, a hoʻoikaika i ke ala wikiwiki kiʻekiʻe, pono no nā noi microwave a me RF.

Q 3. He aha nā pono o ka uhi ʻana i ka lihi gula ma nā PCB RF?

Hoʻomaikaʻi ka uhi ʻana i ka lihi gula i ka pale EMI, hoʻonui i ka conductivity, a pale i ka oxidation, e hōʻoiaʻiʻo ana i ka hana hilinaʻi lōʻihi.

Q 4. Pehea ka hopena o ka dielectric constant (Dk) i ka hoʻolālā RF PCB?

ʻO kahi Dk paʻa e hōʻoiaʻiʻo i ka hoʻolaha hōʻailona kūlike. ʻO Rogers RO4350B, me Dk = 3.48, hāʻawi i ka distortion pae haʻahaʻa a me ka hana RF hiki ke wānana ʻia.

Q 5. He aha ke kuleana o ka impedance i kāohi ʻia i nā RF PCBs?

Mālama ka impedance i kāohi ʻia i ka kūpaʻa o ka hōʻailona, ​​​​hoʻemi i nā ʻōuli, a he mea nui ia no ka hoʻoili RF wikiwiki kiʻekiʻe.

Q 6. He aha nā mea e kōkua ai i ka nalowale hoʻokomo ʻana i nā PCB alapine kiʻekiʻe?

Hoʻopili ʻia ka pohō hoʻokomo e ka ʻoʻoleʻa o ka ʻili keleawe, ka mea Df (pohō dielectric), ka hoʻopaʻa ʻana o ka PCB, a me ke ʻano o ke alakaʻi.

Q 7. He aha nā mea nui e noʻonoʻo ai no ka hoʻolālā PCB alapine kiʻekiʻe?

E hōʻemi i ka lōʻihi o ke kaha hōʻailona e pale aku i ka attenuation

E hoʻohana i nā foil keleawe laumania e hōʻemi i ka nalowale o ka hōʻailona

E hoʻonui i ka hoʻopaʻa ʻana no ka kaohi impedance

E pale i nā kūlou ʻoi e mālama i ka pono o ka hōʻailona

Q 8. Pehea ka hopena o ka hoʻokele wela i ka hana RF PCB?

ʻO ka hoʻohana ʻana i nā mea Tg kiʻekiʻe (TG170) a me nā vias thermal e hōʻoiaʻiʻo i ka hoʻopuehu wela maikaʻi, e hoʻomaikaʻi ana i ke ola o ka PCB a me ka paʻa o ka hana.

Q 9. He aha nā ʻokoʻa ma waena o Rogers RO4000 a me RT/duroid laminates?

Moʻo RO4000 (RO4350B, RO4003C): Kūʻai kūpono, kūpono no ka hana nui ʻana o nā PCB RF.

Moʻo RT/duroid (RT5880, RT6002): Nā mea waiwai kiʻekiʻe me ka pohō dielectric haʻahaʻa loa, kūpono no nā noi RF kiʻekiʻe.

Q 10. Ke hāʻawi nei ʻoe i nā hoʻonā ODM & OEM maʻamau no nā RF PCB?

ʻAe! He loea mākou i ka hoʻolālā PCB RF maʻamau, ke koho ʻana i nā mea, ka hoʻonui ʻana i ka stack-up, a me ka hana prototype no nā noi RF i hana kūikawā ʻia.