Products
Band Ramba Sefa
| Mutungamiriri-mw | Nhanganyaya kune bhendi rejection filter |
Cheng du leader microwave Tech.,(mutungamiri-mw) Band Reject Sefa (inozivikanwawo sebandstop sefa kana BSF), chinhu chakakosha chinoita basa rakakosha mukudzora ma frequency ezvikamu zvechiratidzo.Kusiyana neyakajairwa bhendi-pass sefa, iyo inobvumira iyo yakawanda yezvikamu zvefrequency kuti zvipfuure uchirebesa imwe nhanho, bhendi rinoramba sefa rinoshanda neimwe nzira.Iyo inobvumira mazhinji ezvikamu zvefrequency kuti zvipfuure, asi inoderedza yakatarwa huwandu hwezvikamu zvefrequency kusvika kumatanho akaderera.
Iyi yakasarudzika hunhu inoita kuti bhendi redu rirambe sefa yakanakira maapplication uko mamwe ma frequency range anofanirwa kubviswa kana kuderedzwa zvakanyanya.Kunyangwe iwe uchida kubvisa kukanganiswa kusingadiwe kana kusefa yakananga ruzha, bhendi redu rinoramba sefa rakagadzirirwa kuunza mashandiro akasarudzika uye nemazvo.
Iyo bhendi inoramba sefa imhando yakakosha yebhendi-stop sefa, ine stopband scope iri idiki zvisingaite.Izvi zvinova nechokwadi chekuti iyo chete yakanangwa frequency renji inodzikiswa zvinobudirira, ichisiya yasara yechiratidzo ichi.Iyi nhanho yekurongeka yakakosha mumaindasitiri mazhinji, anosanganisira nharembozha, maodhiyo kugadzirisa, uye zvemagetsi zviridzwa.
| Mutungamiriri-mw | Tsanangudzo |
Nyora NO:LSF-483.7/4-1RF band stope Sefa
| Ramba BandRange | 481.7-487.7MHz |
| Insertion Kurasika mupass band | ≤1.6dB |
| VSWR | ≤1.8:1 |
| Stop Band attenuation | ≥30dB |
| Band Pass | Dc-478Mhz@491MHz-1500Mhz |
| Operating .Temp | -30 ℃～+60 ℃ |
| Max.Power | 50W |
| Connectors | SMA-Mukadzi (50Ω) |
| Surface Finish | Ø Dema |
| Configuration | Sezvo Pazasi (kushivirira ± 0.3mm) |
Mashoko:
Mwero wesimba ndewemutoro vswr zvirinani pane 1.20:1
| Mutungamiriri-mw | Zvakatipoteredza Zvinotaurwa |
| Operational Temperature | -30ºC~+60ºC |
| Storage Temperature | -50ºC ~ +85ºC |
| Vibration | 25gRMS (15 madhigirii 2KHz) kutsungirira, 1 awa paakisi |
| Humidity | 100% RH pa35ºc, 95%RH pa40ºc |
| Shock | 20G ye11msec hafu sine wave, 3 axis mativi ese |
| Mutungamiriri-mw | Mechanical Specifications |
| Housing | Aluminium |
| Connector | ternary alloy matatu-partalloy |
| Kusangana Kwevakadzi: | goridhe rakaputirwa nebheriri yendarira |
| Rohs | zvinoenderana |
| Kurema | 0.5kg |
Kudhirowa
Zvose zviyero mu mm
Rondedzero Kushivirira ± 0.5(0.02)
Mounting Holes Tolerances ± 0.2(0.008)
All Connectors: sma-Mukadzi
| Mutungamiriri-mw | Test Data |