China emeputa nke bandpass filter, omenala dị
China emeputa nke bandpass filter, omenala imewe dị,
UHF nzacha,
Nkọwa
IP67 Waterproof UHF Bandpass Cavity Filter Na-arụ ọrụ Site na 339-402MHz
JX-CF1-339M402M-90NWPUHF nzachabụ otu ụdị bandpass cavity nyo maka ekpuchi si 339-402MHz na ngafe band nke 2MHz.Na atụmatụ nke ntinye ọnwụ na-erughị 0.5dB, elu jụrụ n'elu 90dB, nlaghachi ọnwụ nke n'elu 15dB,-arụ ọrụ ike nke 50w, ọ bụ dị maka njikọ N ndị ọzọ, tụrụ 160mm x 150mm x 59mm.
Emebere nzacha a nke ọma maka ihe ngwọta n'èzí na ntụ ntụ kpuchie maka ihe akaebe mmiri IP67, nke nwere ike izute na alụlụ nnu nke EN 60068-2-11 / Ka Cass ST4, iru mmiri nke 95% RH 2cycles 2 24H 25 ° C ruo 55 ° C. TS EN 50155: 2017 Nnwale ikpo ọkụ cyclic (13.4.7). A nwalere ụdị nzacha na-adịghị mmiri dị otú ahụ nke ọma dị ka ọkọlọtọ dị n'ọhịa, enwere ike ịhazi ihe nzacha oghere mmiri na-adịghị ka ngwa. Dị ka e kwere ná nkwa, ihe niile RF pasive components sitere na Jingxin nwere akwụkwọ ikike afọ 3.
Oke
| Oke | Nkọwapụta |
| Oke ugboro | 339-402MHz |
| Weghachite mfu | ≥15dB |
| Mfu ntinye | ≤0.5dB |
| Ọjụjụ | ≥90dB @ 449-451MHz |
| Ike | 50W |
| Mgbochi | 50Ω |
| Oke okpomọkụ | -20°C ruo +70°C |
Ngwa RF Passive Omenala
Naanị usoro 3 iji dozie nsogbu gị nke akụrụngwa RF Passive
1.Defining parameter site gị.
2.Na-enye atụmatụ maka nkwenye site na Jingxin.
3.Na-emepụta prototype maka ikpe site na Jingxin.
