- 18
- Oct
Pcb yekupakata pfungwa uye nyora sumo
PCB kurongedza ndiko chaiko kwemagetsi zvigadzirwa, chip uye mamwe ma parameter (senge saizi yezvinhu, kureba uye upamhi, yakatwasuka yekuisa, chigamba, pad saizi, pini kureba uye upamhi, pini nzvimbo, nezvimwewo) mumufananidzo wakajeka, kuitira kuti anogona kunzi kana kudhirowa pcb dhayagiramu.
1) Pcb yekupakata inogona kukamurwa kuita zvigadzirwa zvegomo, plug-in zvishandiso, zvigadzirwa zvakavhenganiswa (zvese zvinokwira uye plug-in zviripo panguva imwe chete) nemidziyo yakakosha zvinoenderana neiyo yekumisikidza modhi. Midziyo yakakosha inowanzo revera kumidziyo yesingi.
2) Pcb yekupakata inogona kukamurwa muzvikamu zvinotevera zvinoenderana nemabasa uye maumbirwo echishandiso:
SMD: Pamusoro peGomo Midziyo / Pamusoro peGomo Midziyo.
RA: Resistor Arrays / Resistor.
MELF: Metal electrode kumeso Zvikamu / Metal electrode isina lead magumo zvikamu.
SOT: Diki rekunze transistor / Diki rehurukuro transistor
SOD: Diki Rondedzero diode / Diki rehurukuro diode.
SOIC: Rondedzero diki Yakabatanidzwa Maseketi.
Dzora Diki Rondedzero Yakabatanidzwa Masekete SSOIC: Shinyisa Diki Rondedzero Yakabatanidzwa Maseketi
SOP: Diki Rondedzero Package Yakabatanidzwa Maseketi.
SSOP: Shinyira Chidiki Chidimbu Pasuru Yakabatanidzwa Maseketi
TSOP: Yakatetepa Diki Rondedzero Pasuru / Yakatetepa Diki Rondedzero Pasuru.
TSSOP: Yakatetepa Inodzora Diki Rondedzero Package / Yakatetepa Shrink Diki Rondedzero Package
SOJ: Rondedzero diki Yakabatanidzwa Maseketi ane J Anotungamira / “J” mapini
CFP: Ceramic Flat Packs.
PQFP: Plastiki Quad Flat Rongedza / Ipurasitiki square Flat Pack
SQFP: Shinya Quad Flat Pack / Shrink square Flat Pack.
CQFP: Ceramic Quad Flat Rongedza / Ceramic mativi Flat Rongedza.
PLCC: PlasTIc Yakatungamira chip Vanotakura / PlasTIc Pasuru.
LCC: Leadless Ceramic Chip Vatakuri / Leadless zvedongo Chip Vanotakura
QFN: Quad Flat isina-kutungamira pasuru / ina mativi pini mashoma Flat package.
DIP: maviri-mu-mutsetse zvikamu / Dual pini zvinoriumba.
PBGA: PlasTIc Bhora Grid Array / PlasTIc Bhora Grid Array.
RF: RF maikorofoni zvigadzirwa.
AX: Isina-polarized axial-inotungamirwa Discretes / Isiri-polar Axial pini discrete zvikamu.
CPAX: Polarized capacitor, axial / Axial pini capacitor ine polarity.
CPC: Yakarongedzwa capacitor, cylindrical capacitor
CYL: Isina-polarized cylindrical chinhu
DIODE: Kwete.
LED: Chiedza chinoburitsa mwenje.
DISC: Isina-polarized offset-leaded Discs / Dhijitari zvinhu zvisina-polarized Offset pini.
RAD: Asina-polarized Radial-Akatungamira Discretes / Asina-polarized Radial pini discrete zvikamu.
TO: Transistors, JEDEC compaTIble mhando / Transistor chitarisiko, JEDEC chikamu chemhando.
VRES: Variable Resistors / Inogadziriswa potentiometer
PGA: PlasTIc Grid Array / PlasTIc Grid Array
RELAY: RELAY / RELAY.
SIP: imwechete-mu-mutsara zvikamu / imwechete-mutsara pini zvinoriumba.
TRAN: Shanduko / Shanduko.
PWR: Simba module / Simba module.
CO: Crystal oscillator.
Sarudza: Optical module / Optical chishandiso.
SW: Chinja / Chinja mudziyo (kunyanya isiri-standard package).
IND: Inductance / inductor (esp. Asiri-akajairwa package)