2 Layer OSP F4B Babban Mitar PCB
Game da F4B High Frequency PCB
Wangling F4B ya dogara ne akan buƙatun aikin lantarki na da'irori na microwave,
Yana da wani nau'i mai kyau na microwave buga allon kewayawa tare da kyawawan kaddarorin lantarki da ƙarfin injina.
Zane Na F4B High Frequency PCB
A cikin zane na PCB mai girma, masu zanen kaya yawanci suna ba da hankali ga dielectric akai-akai (DK) da asarar tangent (DF) na PCB lokacin zabar kayan, kuma kawai kula da kauri na bangon jan karfe lokacin zabar bangon jan karfe, wanda shine mai sauƙin yin watsi da tasirin nau'ikan nau'ikan tagulla na jan ƙarfe akan kayan lantarki na samfuran.
Binciken SEM na ƙananan ilimin halittar jiki na nau'in nau'in nau'i na nau'i na jan karfe da kuma dielectric lamba surface ya nuna cewa roughness na nau'in nau'i na nau'i na tagulla ya bambanta sosai.A cikin ƙira na layin microstrip, ƙarancin jan ƙarfe da bangon lamba dielectric zai shafi asarar shigar da duk layin watsawa kai tsaye.
Material Sigogin F4B PCB
Wangling F4B an yi shi da kayan inganci bisa ga buƙatun aikin lantarki na da'irori na microwave.Yana da kyakkyawan aikin lantarki da ƙarfin injina.Yana da kyau kwarai microwave buga kewaye subgrade allon.Al'ada 15N / cm m zafi zafi da 260 ℃ ± 2℃ fusion waldi abu don kiyaye 20 seconds ba tare da kumfa, babu stratification da peeling ƙarfi ≥12 N / cm.
| Nau'in kayan abu | Samfura | Kayan Cika | Dk (@10GHZ) | Df (@10GHZ) |
| F4B-1/2 | PTFE+ gilashin gilashi | 2.55 / 2.65 | ≤0.001 | |
| F4BK | Saukewa: F4BK225 | PTFE+ gilashin gilashi | 2.55 | ≤0.001 |
| Saukewa: F4BK265 | PTFE+ gilashin gilashi | 2.65 | ≤0.001 | |
| F4BK300 | PTFE+ gilashin gilashi | 3 | ≤0.001 | |
| F4BK350 | PTFE+ gilashin gilashi | 3.5 | ≤0.001 | |
| F4BM | Saukewa: F4BM220 | PTFE+ gilashin gilashi | 2.2 | ≤0.007 |
| Saukewa: F4BM225 | PTFE+ gilashin gilashi | 2.55 | ≤0.007 | |
| Saukewa: F4BM265 | PTFE+ gilashin gilashi | 2.65 | ≤0.007 | |
| Saukewa: F4BM300 | PTFE+ gilashin gilashi | 3 | ≤0.007 | |
| Saukewa: F4BM350 | PTFE+ gilashin gilashi | 3.5 | ≤0.007 |
