Echiche nkwakọ ngwaahịa PCB na ntinye ụdị

PCB nkwakọ ngwaahịa bụ ngwa elektrọnik n’ezie, mgbawa na paramita ndị ọzọ (dị ka nha ngwa, ogologo na obosara, ntinye kwụ ọtọ, patch, nha pad, ogologo pin na obosara, ntụtụ pin, wdg) na onyonyo eserese. Enwere ike ịkpọ ya mgbe ị na -ese eserese PCB.

ipcb

1) Enwere ike kewaa nkwakọ ngwaahịa PCB n’ime ngwaọrụ nkwanye ugwu, ngwaọrụ nkwụnye, ngwakọta agwakọta (ma ugwu na nkwụnye dị n’otu oge) yana ngwaọrụ pụrụ iche dabere na ọnọdụ nrụnye. Ngwa pụrụ iche n’ozuzu na -ezo aka na ngwaọrụ efere efere.

2) Enwere ike kewaa nkwakọ ngwaahịa PCB n’ime edemede ndị a dabere na ọrụ na ụdị ngwaọrụ:

SMD: Ngwaọrụ Elu Elu/ Ngwa Elu Elu.

RA: Resistor Arrays/ Resistor.

MELF: Elektrọn electrode na -eche ihu components/electrode metal na -enweghị ihe ngwụcha ngwụcha.

SOT: obere ndepụta transistor/ transistor ndepụta

SOD: obere nkọwapụta diode/ obere ihe ngosi diode.

SOIC: Obere ihe ndepụta agbakwunyere.

Mechie Obere Ihe Eserese Ejikọtara SSOIC: Kụbie obere sekit agbakwunyere

SOP: Obere ngwugwu agbakwunyere na sekit.

SSOP: Hapụ Sekit agbakwunyere ngwugwu

TSOP: Ihe ngwugwu dị obere.

TSSOP: Ihe ngwugwu dị mkpirikpi/ ngwugwu dị gịrịgịrị

SOJ: Obere ndepụta eserese agbakwunyere na atụdo J Leads/ “J”

CFP: ngwugwu Efere Efere.

PQFP: Plastic Quad Flat Pack/ Pack square Flat Pack

SQFP: Mechie Plọg Flat Quad/ mechie square.

CQFP: Ceramic Quad Flat Pack/ Pack Pack Pack Ceramic.

PLCC: PlasTIc Lead chip mgbawa/PlasTIc ngwugwu.

LCC: Ndị na -ebu mgbape seramiiki na -enweghị isi/ndị na -ebu seramiiki na -enweghị isi

QFN: Quad Flat ngwugwu na-adịghị eduga/ ntụtụ akụkụ anọ na-erughị ngwugwu ewepụghị.

DIP: ihe mejupụtara ọnụọgụ abụọ/ ihe njikọ pin abụọ.

PBGA: PlasTIc Ball Grid Array/PlasTIc Ball Grid Array.

RF: Ngwaọrụ microwave RF.

AX: Akụrụngwa na-eduzi axial na-enweghị polarisị na-enweghị polar Axial pin ihe dị iche.

CPAX: Polarized capacitor, axial/ axial pin capacitor nwere polarity.

CPC: Polarized capacitor, cylindrical capacitor

CYL: mmewere cylindrical na-enweghị polarized

DIODE: Mba.

Ọkụ: diode na-enwu ọkụ.

DISC: Discs/ ihe dị iche na-enweghị ntụzịaka na-ebute ihe na-enweghị atụ.

RAD: Njirimara ndị na-edu radial na-enweghị mgbasa ozi/ ihe na-adịghị mma nke radial pin dị iche iche.

Maka: Transistors, JEDEC ụdị nha/ ọdịdị transistor, ụdị akụrụngwa JEDEC.

VRES: Resistors dị iche/potentiometer na -agbanwe agbanwe

PGA: PlasTIc Grid Array/PlasTIc Grid Array

MGBE egwuregwu: RELAY/RELAY.

SIP: ihe mejupụtara otu-na-akara/ ngwakọta pin n’otu ahịrị.

TRAN: Onye ntụgharị/ ntụgharị.

PWR: Modul ike/ modul ike.

CO: oscillator kristal.

OPT: modul ngwa anya/ngwa anya.

SW: Ngwa ịgbanwee/ gbanwee (ọkachasị ngwugwu na-abụghị ọkọlọtọ).

IND: Inductance/ inductor (esp. Ngwugwu na-abụghị ọkọlọtọ)