SMT eletise eletise
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. E oo atu i le 14 A
7.CD31/CD32/CD42/CD43/CD52/CD53/CD54/CD73/CD75/CD105/CD105 e avanoa mo lau filifiliga.
8. afifi: Tape & Reel afifiina.
Tele ma fua:
| A | B | C | D |
| 9.0±0.3 | 6.4±0.3 | Φ10.0±0.3 | 3.0±0.3 |
Mea tau eletise:
| MEA | SPEC. | ONOFOLI | TESI FREQUENCY | METOGA SU'E |
| FAATINO | 3.0mH | ±10% | 100kHz/0.25V | HP-4284A |
| DCR | 7.2Ω | Max. | i le25°C | CH-502A |
| IDC | 0.32A | L0A*90% Mim. | 10kHz/0.25V | CD106S+CD1320 |
Talosaga:
1. Suia fa'atonuga fa'atasi ai ma le maualalo o eletise fa'agaoioia (kata kafi, fa'apipi'i PC-Kati, laupapa autu)
2.Integrated DC/DC converter
3.Lighting LED , Meafaigaluega feso'ota'iga feavea'i,
4. Mataitu, Meapueata feaveai, Fesootaiga, oloa faafuainumera
E faʻafefea ona filifili le sao saʻo inductor puʻe mo le faʻaogaina o chip SMT?
1. O le lautele lautele o le inductor chip e tatau ona maualalo ifo nai lo le lautele lautele o le inductor e aloese mai le soona soldering mea mai le mafua ai le mamafa tensile tele e suia ai le tau inductor pe a cooled le vai.
2. O le saʻo o le vaʻa inductors o loʻo maua i luga o le maketi faʻatau e tele lava ± 10%. Afai o le sa'o e maualuga atu nai lo ± 5%, e tatau ona e oka vave.
3. E mafai ona uelo nisi inductor chip e ala i le ogaumu reflow ma galu soldering, ae o loo i ai foi nisi chip inductors e le mafai ona uelo e soldering galu.
4. Pe a toe faʻaleleia, e le mafai ona sui le inductor i se masini puʻupuʻu naʻo le aofaʻi o le inductor. Ina ia faʻamautinoa le faʻaogaina o uiga, e tatau foi ona malamalama i le faʻaogaina o taimi ole faʻaogaina o masini puʻupuʻu.
5. O foliga vaaia ma faʻavae faʻavae o le chip inductors e tutusa, ma o le mamanu foliga e leai se faʻailoga taua. Pe a faʻapipiʻi lima poʻo faʻapipiʻi lima, e tatau ona e matua faʻaeteete ma aua le faia ni mea sese pe pikiina ni vaega sese.
6. I lenei laʻasaga, e tolu mea faʻapipiʻi masani masani: o le ituaiga muamua, faʻapipiʻi maualuga mo le faʻavevelaina o microwave. Fa'aoga mo fa'aoga fa'asologa o alaleo ile 1GHz. O le ituaiga lona lua o le maualuga-telefoni chip inductors. E fetaui lelei mo le fa'asologa o le fa'asologa o le resonance ma le fa'atuputeleina o le fa'asologa o le sapalai eletise. O le ituaiga lona tolu o inductors aoga. E masani ona faʻaoga i le eletise eletise o le sefulu megahertz.
7. O oloa eseese e fa'aogaina ai ta'amilosaga eseese o coils mageta. E tusa lava pe faʻaaogaina le aofaʻi tutusa o le inductor, e le tutusa le fua faʻatatau o loʻo faʻaalia. I le faʻaogaina o le taʻavale maualuga, o le fuaina o le tetee e matua afaina ai le tau Q, o lea ia faʻalogo i ai pe a mamanuina le polokalame.
8. E faʻatagaina e avea ma faʻamatalaga tau o le inductance vaʻa e tusa ai ma le tele o le taimi nei. Afai e tatau ona nafa le matagaluega o le eletise mo le tele o le taimi nei, e tatau ona amanaia le tau o le capacitor.
9. Pe a faʻaaogaina le eletise i le DC / DC converters, o le tele o latou inductors e vave faʻaleagaina le uiga galue o le eletise eletise. E tusa ai ma le tulaga moni, o le auala e fetuunai ai le coil mageta e masani lava ona faʻaaogaina e sui ai inductors e ausia ai taunuʻuga aoga.
10. Uea-manu'a inductors e taatele i meafaigaluega fesoʻotaʻiga o loʻo faʻaogaina i le tele o taimi ole 150 ~ 900MHz. I le ta'amilosaga eletise e tusa ma le 1GHz, e tatau ona fa'aogaina fa'avevela fa'avevela i luga ole microwave. A faʻaaogaina e le tagata faʻatau le smt patch type, ioe, o loʻo faʻatonuina foi i itu eseese. E naʻo le vaega faʻatautaia e mafai ona faʻamaonia o loʻo tuʻufaʻatasia moni i totonu o le maketi faʻatau pe a maeʻa ona iloiloina tulafono faʻavae atoa a le tagata faʻatau.
