O le afifiina o vaega chip o se itu taua o le gaosiga o masini semiconductor. Faatasi ai ma le televave o le atinaʻeina o tekinolosi, aemaise lava i le SMT (Surface-Mount Technology), e tele fomu faʻapipiʻi faʻaaogaina i totonu o pisinisi eletise. O nisi ituaiga afifiina, e pei o capacitors chip ma resistors, e iai tulaga faʻapitoa, ae o isi, aemaise lava vaega IC, o loʻo faʻaauau pea ona faʻaleleia. O lo'o faasolosolo malie ona suia le afifiina o pine masani i tupulaga fou o fa'aputuga fa'apena e pei o le BGA (Ball Grid Array) ma le Flip Chip.
Tu'aiga Fa'amau Fa'ailoga Chip Resistor
E 9 lapo'a fa'apipi'i e masani ona fa'aogaina mo fa'alavelave pu'upu'u, e fa'atusalia i ituaiga lapopo'a e lua: imperial (inisi) ma metric (milimita). O tulafono laiti e aofia ai le 4 numera, lea o le lua muamua e faʻatusalia le umi, ma le lua mulimuli e faʻatusalia le lautele o le vaega. O se fa'amavaega lea o pusa fa'ato'aga masani:
| Tulafono Fa'aimepaea | metric Code | Umi (L) | Lautele (W) | Maualuluga (t) | a (mm) | b (mm) |
| 0201 | 0603 | 0.60 ± 0.05 | 0.30 ± 0.05 | 0.23 ± 0.05 | 0.10 ± 0.05 | 0.15 ± 0.05 |
| 0402 | 1005 | 1.00 ± 0.10 | 0.50 ± 0.10 | 0.30 ± 0.10 | 0.20 ± 0.10 | 0.25 ± 0.10 |
| 0603 | 1608 | 1.60 ± 0.15 | 0.80 ± 0.15 | 0.40 ± 0.10 | 0.30 ± 0.20 | 0.30 ± 0.20 |
| 0805 | 2012 | 2.00 ± 0.20 | 1.25 ± 0.15 | 0.50 ± 0.10 | 0.40 ± 0.20 | 0.40 ± 0.20 |
| 1206 | 3216 | 3.20 ± 0.20 | 1.60 ± 0.15 | 0.55 ± 0.10 | 0.50 ± 0.20 | 0.50 ± 0.20 |
| 1210 | 3225 | 3.20 ± 0.20 | 2.50 ± 0.20 | 0.55 ± 0.10 | 0.50 ± 0.20 | 0.50 ± 0.20 |
| 1812 | 4832 | 4.50 ± 0.20 | 3.20 ± 0.20 | 0.55 ± 0.10 | 0.50 ± 0.20 | 0.50 ± 0.20 |
| 2010 | 5025 | 5.00 ± 0.20 | 2.50 ± 0.20 | 0.55 ± 0.10 | 0.60 ± 0.20 | 0.60 ± 0.20 |
| 2512 | 6432 | 6.40 ± 0.20 | 3.20 ± 0.20 | 0.55 ± 0.10 | 0.60 ± 0.20 | 0.60 ± 0.20 |
O nei fua e taua tele i le fuafuaina o taʻaloga, aua latou te fesoasoani e fuafua le fetaui o vaega i luga o le PCB (Printed Circuit Board) ma faʻamautinoa le fetaui ma le gaosiga o gaosiga.
Tusi e fai ma sui o mea masani faaeletonika
I mamanu faaeletonika, e faʻaaogaina mataitusi faʻapitoa e fai ma sui o vaega masani i luga o le PCB, e faʻaalia ai o latou uiga, polarity, poʻo galuega. O lo'o i lalo le lisi o mataitusi ma a latou vaega tutusa:
| tusi | Igoa Faʻatonu | uiga | Polarity po'o Fa'atonuga | Iunite o Fuataga | galuega tauave |
| R (RN/RP) | Resistors | Faatasi ai ma mama lanu | ioe | Ohm (Ω/KΩ/MΩ) | tapula'a nei |
| C | Tagata faʻapitoa | Lanu pupula, fa'ailoga i le DC/VDC/Pf/uF, ma isi. | Electrolytic ma tantalum capacitors e iai le itu | Farads (pF/nF/uF) | Teu le totogi, poloka DC, pasi AC |
| L | Inductors | Coil nofofua | leai | Henry (uH/mH) | Taofi le malosi maneta, poloka DC ma pasi AC |
| T | Transformers | Lua pe sili atu vili | ioe | Liliu fua faatatau | Faʻatonutonu le voltage ma le taimi nei o le AC |
| D po'o le CR | Vaevaega | Laititi tioata, tasi le mama lanu ua makaina | ioe | - | Fa'ataga le a'ave e tafe i le tasi itu |
| Q | Faʻaauau | E tolu pine, e masani ona faailogaina o le 2Nxxx/DIP/SOT | ioe | - | Fa'ateleina, fa'aaogaina e fai ma fa'amalo po'o se ki |
| U | Integrated matagaluega | IC | ioe | - | O se tuufaatasiga o le tele o taamilosaga |
| X po o le Y | kirisitali | Tino uamea, tioata e fa pine | ioe | Hertz (Hz) | Fa'atupu fa'avevesi fa'avevesi |
| F | Fusi | Fusi | leai | Apere (A) | Puipuiga o luga o le eletise |
| S po'o SW | suiga | Fa'aoso, fa'amau-fa'amau, ituaiga fa'ata'amilo, masani lava DIP | ioe | Numera o feso'ota'iga | Ta'amilosaga i luga ole laiga |
| J po o le P | Connector | - | ioe | Numera o pine | Faʻafesoʻotaʻi i le laupapa matagaluega |
| B poʻo BT | maʻa uila | Pole lelei ma le le lelei, voltage | ioe | Volt (V) | Tuuina atu le taimi sa'o |
O nei mataitusi e faʻaaogaina e fai ma sui o vaega eseese e faʻatino galuega eseese i le matagaluega. O le faailoaina ma le filifilia lelei o nei vaega e taua tele mo le mamanu o le matagaluega ma le faʻaogaina lelei o mea faʻaeletoroni.
matagofiepcb Meafaigaluega DFM mo le Atina'eina o oloa faaeletonika
O le meafaigaluega " Wonderfulpcb DFM " ua mamanuina e faʻamalieina ai le mamanu ma le gaosiga o gaosiga o oloa eletise. E fesoasoani i tagata faʻaoga vave ma lelei le faʻaleleia atili o galuega, faʻapuupuu le taamilosaga R&D, faʻaitiitia tau o le atinaʻeina o oloa, ma faʻaleleia le lelei o oloa. I le faʻaaogaina o le DFM matagofiepcb, e mafai e le au gaosi oloa i totonu o mea tau eletise ona faʻafaigofie a latou mamanu ma atinaʻe faiga, faʻateleina le gaosiga, ma ausia le faʻaitiitia o tau. O le meafaigaluega e faʻafaigofie ai le tuʻufaʻatasia o vaega eseese, faʻamautinoaina o oloa faʻaeletoroni e fetaui ma tulaga faʻapisinisi aʻo tumau pea le taugofie.
