Imikhiqizo
Isijikelezi se-SMT
Ishidi le-data
| I-RFTYT 400MHz-9.5GHz RF Surface Mount Circulator | ||||||||
| Imodeli | Ububanzi Bemvamisa | Ububanzi bebhendiUbukhulu. | IL.(dB) | Ukuzihlukanisa(dB) | I-VSWR | Amandla Okuya Phambili (W) | Ubukhulu (mm) | I-PDF |
| I-SMTH-D35 | 300-1000MHz | 10% | 0.60 | 18.0 | 1.30 | 300 | Φ35*10.5 | I-PDF |
| I-SMTH-D25.4 | 400-1800MHz | 10% | 0.40 | 20.0 | 1.25 | 200 | Φ25.4×9.5 | I-PDF |
| I-SMTH-D20 | 750-2500MHz | 20% | 0.40 | 20.0 | 1.25 | 100 | Φ20×8 | I-PDF |
| I-SMTH-D12.5 | 800-5900MHz | 15% | 0.40 | 20.0 | 1.25 | 50 | Φ12.5×7 | I-PDF |
| I-SMTH-D15 | 1000-5000MHz | 5% | 0.40 | 20.0 | 1.25 | 60 | Φ15.2×7 | I-PDF |
| I-SMTH-D18 | 1400-3800MHz | 20% | 0.30 | 23.0 | 1.20 | 60 | Φ18×8 | I-PDF |
| I-SMTH-D12.3A | 1400-6000MHz | 20% | 0.40 | 20.0 | 1.25 | 30 | Φ12.3×7 | I-PDF |
| I-SMTH-D12.3B | 1400-6000MHz | 20% | 0.40 | 20.0 | 1.25 | 30 | Φ12.3×7 | I-PDF |
| I-SMTH-D10 | 3000-6000MHz | 10% | 0.40 | 20.0 | 1.25 | 30 | Φ10×7 | I-PDF |
Ukubuka konke
Okwesibili, i-SMD surface mount Circulator isebenza kahle ekuhlukaniseni. Ingahlukanisa ngempumelelo izimpawu zokudlulisa nezamukelayo, ivimbele ukuphazamiseka, futhi igcine ubuqotho bezimpawu. Ukuphakama kwalokhu kusebenza kokuhlukanisela kungaqinisekisa ukusebenza kahle kwesistimu futhi kunciphise ukuphazamiseka kwezimpawu.
Ngaphezu kwalokho, i-SMD surface mount Circulator nayo inokuqina okuhle kakhulu kokushisa. Ingasebenza ebangeni elibanzi lokushisa, ngokuvamile ifinyelela amazinga okushisa asukela ku--40 ° C kuya ku-+85 ° C, noma ngisho nangaphezu kwalokho. Lokhu kuzinza kokushisa kwenza i-SMD surface mount Circulator isebenze ngokwethembeka ezindaweni ezahlukene.
Indlela yokufaka ama-SMD surface mount Circulators nayo yenza kube lula ukuwahlanganisa nokuyifaka. Angafaka ngqo amadivayisi ayindilinga kuma-PCB ngokusebenzisa ubuchwepheshe bokufaka, ngaphandle kwesidingo sokufakwa kwephini yendabuko noma izindlela zokunamathisela. Le ndlela yokufaka ama-surface mount ayithuthukisi nje kuphela ukusebenza kahle kokukhiqiza, kodwa futhi ivumela ukuhlanganiswa okuphezulu kobuningi, ngaleyo ndlela igcine isikhala futhi ibe lula ukwakheka kwesistimu.
Ngaphezu kwalokho, ama-SMD surface mount Circulators anezinhlelo zokusebenza eziningi ezinhlelweni zokuxhumana ezisebenzisa imvamisa ephezulu kanye nemishini ye-microwave. Angasetshenziswa ukuhlukanisa amasignali phakathi kwama-RF amplifiers nama-antenna, okuthuthukisa ukusebenza kohlelo kanye nokuzinza. Ngaphezu kwalokho, ama-SMD surface mount Circulators angasetshenziswa nakumadivayisi angenantambo, njengokuxhumana okungenantambo, izinhlelo ze-radar, kanye nokuxhumana kwesathelayithi, ukuze kuhlangatshezwane nezidingo zokuhlukaniswa kwesignali ezisebenzisa imvamisa ephezulu kanye nokuhlukaniswa.
Ngamafuphi, i-SMD surface mount Circulator iyidivayisi encane, elula, futhi elula ukuyifaka efana nendandatho enokumbozwa okukhulu kwebhendi yemvamisa, ukusebenza kahle kokuhlukaniswa, kanye nokuqina kokushisa. Inezinhlelo zokusebenza ezibalulekile emikhakheni efana nezinhlelo zokuxhumana ezivame kakhulu, imishini ye-microwave, kanye nemishini yomsakazo. Ngokuthuthuka okuqhubekayo kobuchwepheshe, ama-SMD surface mount Circulators azodlala indima ebalulekile emikhakheni eminingi futhi anikele ekuthuthukisweni kobuchwepheshe besimanje bokuxhumana.
I-RF Surface Mount Technology (RF SMT) circulator uhlobo olukhethekile lwedivayisi ye-RF esetshenziselwa ukulawula nokuphatha ukugeleza kwesignali ezinhlelweni ze-RF. Isimiso sayo sokusebenza sisekelwe ekujikelezeni kwe-Faraday kanye ne-magnetic resonance phenomena kuma-electromagnetics. Isici esiyinhloko sale divayisi ukuvumela amasignali ohlangothini oluthile ukuthi adlule ngenkathi evimba amasignali ohlangothini oluphambene.
I-RF SMT circulator inezimbobo ezintathu, ngayinye yazo engasebenza njengokufaka noma ukukhipha. Uma isignali ingena embobeni, iqondiswa embobeni elandelayo bese iphuma embobeni yesithathu. Isiqondiso sokugeleza kwalesi signali sivame ukuba ngokwewashi noma ngokwe-counterclockwise. Uma isignali izama ukusabalala ngendlela engalindelekile, i-circulator izovimba noma imunce isignali ukuze igweme ukuphazamiseka kwezinye izingxenye zesistimu kusuka esignalini ebuyela emuva.
Izinzuzo eziyinhloko zama-RF SMT circulators ukuthi alula kakhulu futhi ahlanganiswe kahle. Ngenxa yokusebenzisa ubuchwepheshe bokufaka ubuso, le circulator ingafakwa ngqo ebhodini lesifunda ngaphandle kwesidingo sezintambo noma izixhumi ezengeziwe zokuxhuma. Lokhu akugcini nje ngokunciphisa ivolumu nesisindo semishini, kodwa futhi kwenza kube lula inqubo yokufaka nokulungisa. Ngaphezu kwalokho, ngenxa yomklamo wayo ohlanganiswe kakhulu, ama-RF SMT circulators ngokuvamile anokusebenza okungcono nokuthembeka.
Ezinhlelweni ezisebenzayo, ama-RF SMT circulator adlala indima ebalulekile ezinhlelweni eziningi ze-RF. Isibonelo, ohlelweni lwe-radar, lungavimbela amasignali e-reverse echo ukuthi angangeni ku-transmitter, ngaleyo ndlela avikele i-transmitter ekulimaleni. Ezinhlelweni zokuxhumana, ingasetshenziswa ukuhlukanisa ama-antenna athumelayo namukelayo ukuvimbela isignali edluliselwe ukuthi ingangeni ngqo ku-receiver. Ngaphezu kwalokho, ngenxa yokwenziwa kwayo okuncane kanye nokuhlanganiswa okuphezulu, i-RF SMT circulator isetshenziswa kabanzi emikhakheni efana nezimoto zasemoyeni ezingenamuntu kanye nokuxhumana ngesathelayithi.
Kodwa-ke, ukuklama nokukhiqiza ama-RF SMT circulators nakho kubhekene nezinselele ezithile. Okokuqala, njengoba isimiso sawo sokusebenza sihilela inkolelo-mbono eyinkimbinkimbi ye-electromagnetic, ukuklama nokwenza ngcono i-circulator kudinga ulwazi olujulile lobuchwepheshe. Okwesibili, ngenxa yokusetshenziswa kobuchwepheshe bokufaka ubuso, inqubo yokukhiqiza ye-circulator idinga imishini enembile kakhulu kanye nokulawulwa kwekhwalithi okuqinile. Okokugcina, njengoba ichweba ngalinye le-circulator lidinga ukuhambisana ngokunembile nemvamisa yesignali ecutshungulwayo, ukuhlola nokulungisa amaphutha, i-circulator idinga nemishini nobuchwepheshe bochwepheshe.
