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oloa

SMD eletise eletise

Fa'amatalaga Puupuu:

Fa'apipi'i eletise fa'apipi'i i luga ole laiga mo fa'aoga e amata mai i le sapalai eletise e o'o atu i mea fa'aliliu eletise.O ituaiga autu e aofia ai le pauta u'amea ma le pa'u u'amea fa'atasi ma topologies e aofia ai: e le talipupuni, talipupuni, pa'u u'amea lolomi, u'amea fa'apipi'i, ma mea fa'apipi'i va'a uaea.
Faatasi ai ma le maualalo o le gau ma le lapoʻa lapopoa, e lelei mo le taofiofia o le pisa, EMI faamama, E fetaui lelei mo le fesuiaʻiina o tulafono faatonutonu.


Fa'amatalaga Oloa

Faailoga o oloa

Faatasi ai ma lipine & reel afifiina, e matua saogalemu le puipuia o le oloa.
O lenei fa'ata'ita'iga unshielded surface-mount power inductors e ofoina atu le fa'atinoga fa'amaonia i se tau sili.tu'uina atu tulaga maualuga o le saturation i le taimi nei, maualuga le teuina o le malosi, ma le maualalo o le tetee.

O meafaigaluega faʻainisinia na faʻavaeina ma mamanuina e Mingda.
Matou te fa'aogaina mea fa'amageta fa'afale ma uaea kopa mai fafo.
16 fa'agasologa, fa'avasega i luga ole su'esu'ega lelei

E masani lava, o le inductance o uaea-manu'a inductors i le eletise faaeletonika o se ea-core coil, po o se coil ma se mageta autu, lea e mafai ona pasia na o le taimi nei ma tatalia se voltage maualalo;ma inductors malosi foi ua i ai coils ea-core ma cores mageta, aemaise lava O le uiga o le manua i uaea mafiafia, lea e mafai ona tatalia le sefulu o amps, selau, afe, po o le sefulu o afe o amps.E lua ituaiga o mea fa'apipi'i eletise: fa'atasi ma le ufiufi fa'amaneta ma e leai se ufiufi fa'amaneta, e tele lava ina fa'apipi'i i totonu maneta ma uaea 'apamemea.E masani ona faia se matafaioi o le faamamaina ma le vibration i le matagaluega

Ming Da saunia le tele e te manaʻo ai, lelei i le mea sili e mafai ona e faʻaogaina, tau e mafai ona e gafatia! Oloa tau faʻatinoga maualuga.

Tulaga lelei:

1. Fa'aoga fa'apipi'i lipine fa'asalalau mo SMT

2. Maualuga fa'atatau i le taimi nei, Low DCR.

3. Talafeagai mo reflow SMT Craft soldering.

4. Fausia i le RoHS tausisia ma taʻitaʻia saoloto

5. High saturation mea autu ma laʻititi laʻititi

6. Low-loss ferrite core

7. tulaga tulagavae alamanuia

8. Tele 1068/3316/3340/5022 o loʻo avanoa mo oe.

Matou te faʻaogaina le lipine faʻapipiʻi ma le taʻavale, lea e fetaui mo le SMT sili ona lelei foliga malosi ma lelei solderability.Faatasi ai ma lenei fausaga puipui, maualuga Q tau.Fa'amama maneta leakage, maualuga le taimi nei tetee, maualalo DC tetee.

Tele ma fua:

Tele ma fua

Aitema

A

B

C

D

E

F

Tele(mm)

12.7±0.2

10±0.2

4.9±0.3

7.6±0.3

2.4±0.2

2.5±0.2

Mea tau eletise:

 

Fa'amatalaga Fa'apalepale

Tulaga Su'ega

Meafaigaluega Fua

Inductance L

1000uH±20%

100KHz/0.1V

TH2816B

DCR

1.45ΩMAX

25°C

VR131

Isat (<20% pa'ū)

0.085

lOOKHz/O.lV

TH2816B&VR7210

Isat (<30% pa'ū)

0.14

lOOKHz/O.lV

TH2816B&VR7210

SRF

2.5MHZ±20%

   

Irini

0.25A

△T<40°

 

Talosaga:

1. Taofi le pisa, EMI Filter, DC-DC converter

2. E fetaui lelei mo le fesuiaiga o tulafono faatonutonu

3.Ta'avale Electronics/LED/Notebook/ Home equipments


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