kaihanga o te tātari kōhao UHF, hoahoa ritenga e waatea ana
kaihanga o te tātari kōhao UHF, hoahoa ritenga e waatea ana,
Kaihanga o te tātari RF,
Whakaahuatanga
IP67 Waterproof UHF Bandpass Cavity Filter Mahi Mai 449-451MHz
JX-CF1-449M451M-90NWP UHF tātari he momo tātari kōhao bandpass mo te uhi mai i te 449-451MHz me te roopu haere o 2MHz.Ki te ahuatanga o te whakaurunga ngaro iti iho i te 0.5dB,te aukati teitei o te neke atu i te 90dB, ka ngaro te hokinga mai. 15dB, te mana mahi o te 50w, kei te waatea mo nga hononga N etahi atu, ine 145mm x 110mm x 59mm.
I hangaia tenei tātari mo te otinga o waho me te paura kua pania mo te tohu wai IP67, ka tutuki ki te kohu tote o EN 60068-2-11 / Ka Cass ST4, te haumākū o 95% RH 2 huringa 2 24H 25°C ki te 55°C ki EN50155: 2017 whakamau wera haukū porohita (13.4.7). Ko te ahua o te tātari parewai kua oti te whakamatau pai me te paerewa o te mara, he maha atu nga taapiri IP 67 ka taea te whakarite hei tono. Ka rite ki te oati, ko nga waahanga RF passive katoa mai i Jingxin he 3 tau te whakamana.
Tawhā
| Tawhā | Whakatakotoranga |
| Awhe auau | 449-451MHz |
| Te hokinga mate | ≥15dB |
| Ngaronga whakauru | ≤0.5dB |
| Te whakakore | ≥90dB @ 339-402MHz |
| Mana | 50W |
| Te aukati | 50Ω |
| Awhe pāmahana | -20°C ki te +70°C |
Nga Waahanga RF Passive Ritenga
E 3 anake nga waahanga hei whakaoti i to raru mo te Waahanga RF Passive
1.Te tautuhi i te tawhā e koe.
2.Offering te tono mo te haamauraa e Jingxin.
3.Te whakaputa i te tauira mo te whakamatautau a Jingxin.
