124

umkhiqizo

Isihlungi somugqa wemodi evamile ye-SMT

Incazelo emfushane:

Isihlungi somugqa wemodi evamile ye-SMT, esetshenziselwa kakhuluUkucindezela umsindo wemodi evamile, With eyenziwe ngokwezifisoicala le-inductor,


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izinzuzo:

Yakhiwe ngezingxube ezincanyana kakhulu zensimbi, i-nickel ne-zinc oxides, ukuklinywa kwemodi evamile ye-Ming Da's ferrite kubonakala ngosayizi, isisindo esilula, izindleko eziphansi, nokuthembeka okuphezulu.Bahlinzeka ngokuncishiswa okuhle kakhulu kwe-EMI ngenkathi behlala bevulekile ekusebenzeni okujwayelekile kwesekethe.Ezinye izinzuzo zifaka:

Isihlungi semodi evamile yokususwa komsindo ongahlanekezeli kumasiginali adlulisiwe.Ilungiselelwe ukudluliswa kwamasignali ekhwalithi ephezulu.

- Isihlungi esingcono kakhulu sokulwa nomsindo wemodi evamile obangelwa ukucutshungulwa kwesignali yedatha ngama-PC, okokusebenza kwefoni, njll.

1.Ukuphazamiseka okuphezulu kufika ku-13000 Ω,

2. Uhlobo lwe-SMD Isihlungi Somugqa Wemodi Ejwayelekile

3.Iring core ngezinto eziwumongo ze-NiZn kanye ne-MnZn
4.Iphrofayili ye-solder enconyiwe: Gcwalisa kabusha

5. Amandla aphezulu afika ku-2500 mA

6.Iphakheji: ukupakishwa kwetheyiphu&reel

7..Isikhathi sokuhola esisheshayo ne-MOQ ephansi

8. Kuyo yonke imikhiqizo, singangeza ichashazi elijikajikayo phezulu ukuze sihlukanise ukusonga kokuqala.

9.Ukwakhiwa okunemba okuphezulu okunembayo kuthuthukisa ukuhlukaniswa kumasekhethi awonayo futhi kuqinisekisa ukwethembeka okungaguquki.

10.Amazinga okushisa ahlukahlukene okusebenza namandla okufanisa amanje phezu kohlu olubanzi lwamanani e-inductance

Usayizi nobukhulu:

Ubukhulu nobukhulu

Izakhiwo zikagesi:

Izakhiwo zikagesi

 

Ukubekezelela Ukucaciswa

Ithuluzi lokuhlola

Isimo sokuhlola

Inductance L

2x4700uH±40%

I-HP4284(LCR)

100KHz/0.lV

I-Impedans Zmax

13000Ω uhlobo

I-4285A(LCR)

@20°C 33%RH

Ilinganiswe nge-Ir yamanje

350mA ubukhulu.

I-TH1775(Isihloli samanje)

∆T = 40K

I-DC Resistance Rdc

2x 0.72Ω ubuningi.

I-CH502A(Isihloli sokumelana)

 

Ukuvuza kwe-Ls

270nH uhlobo.

I-HP4285A(LCR)

1 MHz/ 1 mA

I-voltage yokuhlola i-insulation Ut

300V(AC) ubuningi.

I-RK2670A

 

Isicelo:

1.Ukuminyanisa kwamanje okunxeshezelwe ngedatha nemigqa yesignali

2.Power supply system,Lighting LED driver

3.Imigqa yesignali kanye nenzwa

4.Ukucindezelwa komsindo wemodi evamile

5.Inombolo yocingo.Inethiwekhi yendawo yendawo.ISDN

6.Idijithali ye-PBX.Imidlalo ye-elekthronikhi .CTV.CD-ROM drive


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha futhi usithumelele wona