868MHz Helium bandpas filter
868MHz Helium bandpas filter,
Onye nrụpụta ihe nzacha bandpass,
Nkọwa
868MHz Helium Bandpass Filter Waterproof IP 67 Na-arụ ọrụ site na 864-872MHz
Bandpass filter JX-CF1-864M872M-80NWP ka emebere ya maka ngwọta LoraWan na mmiri mgbochi IP67, nke nwere obere ntinye ntinye, obere olu, tụrụ L x W x H: 86mm x 67mm x 48mm
Ihe nzacha oghere a na-ekpuchi site na 864-872MHz nke a na-ejikarị na ngwọta helium ma ọ bụ netwọk IoT, nke enwere ike itinye ya n'ime ụlọ ma ọ bụ n'èzí. Maka 868MHz, enwere ọtụtụ nzacha maka ntụnye aka na ndepụta ngwaahịa.
Dị ka e kwere ná nkwa, ihe niile RF pasive components sitere na Jingxin nwere akwụkwọ ikike afọ 3.
Oke
| Oke | Nkọwapụta |
| Oke ugboro | 864-872MHz |
| VSWR | ≤1.2 |
| Mfu ntinye | ≤1.0dB |
| Ripple | ≤0.2dB |
| Ọjụjụ | ≥80dB@721-735MHz |
| Nkezi ike | 30W (Max) |
| Mgbochi | 50 Ω |
| Oke okpomọkụ | -10°C ruo +50°C |
Ngwa RF Passive Omenala
Dị ka onye na-emepụta ihe RF pasive components, Jingxin nwere ike chepụta ụdị dị iche iche dịka ngwa ndị ahịa si dị.
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.
