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Ob Chav Sided PCB los ua ke
Ob chav sided PCB sib dhos yog 2 txheej pcb board thiab sib dhos cov khoom.Thiab IC siv VICOR V24B24T200BL. Qhov no yog ib qho tawm ntawm cov khoom ntim tab sis peb tuaj yeem nrhiav cov khoom lag luam. Txhua tus PCBA tiv tauj belle@betonpcb.com.
Hauj lwm lawm
Khoom nthuav dav
Cov hauv qab no yog ob sab pcb parameter:
Txheej suav: 2 txheej | Board Hom (Rigid / Flexiable): Rigid |
Khoom siv: FR4 | Surface Finish: HASL |
Solder mask xim: Ntsuab | Lus dab neeg xim: Dawb |
Kev kuaj hluav taws xob: Yog | Impedance tswj: Tsis yog |
Buried/dig muag via: No | Board loj: 48.514mm * 62.23mm |
Board Thickness: 2. 0 hli | Copper thickness: 1 OZ |
Ob chav sided pcb los ua ke bom
| Sib dhos | Ntau | Tus tsim | Saib | Kev piav qhia | Manuf _1 |
| Tsis muaj | 1 | Q1 | MMBT2222ALT1 | General Purpose Transistor NPN Silicon | Infineon |
| Tsis muaj | 4 | R1, R3, R4, R10 | Qhib | SMD Resistor, SMD Resistor, Resistor, SMD Resistor | Panasonic |
| Yog lawm | 4 | C1, C3, C6, C7 | 4.7nf ua | Capacitor | Kemet |
| Yog lawm | 1 | C2 | 100uF_50V | Polarized Capacitor (Radial) | Kemet |
| Yog lawm | 1 | C4 | 200 nF | Capacitor | Kemet |
| Yog lawm | 1 | C5 | 10 nF | Capacitor | Kemet |
| Yog lawm | 1 | D1 | D Zener-15v | Zener Diode | Vishay |
| Yog lawm | 1 | P1 | Harwin 5 X 2 | Harwin Connector, 5-Pin, Dual kab, 3A | Harwin |
| Yog lawm | 1 | Q2 | IRF4905 S | HEXFET Lub Zog MOSFET | Infineon |
| Yog lawm | 1 | R2 | 10k | SMD Resistor | Panasonic |
| Yog lawm | 1 | U1 | V24B24T200BL | DC-DC Isulated, 24V, 200W | VICOR |
Ob chav sided PCB Assembly qhia
Ob chav sided pcb los ua ke txheej txheem
1. Daim ntawv thov ntawm solder paste: Ua ntej, solder paste (ib qho me me ntawm solder paste tov nrog flux) yog siv rau lub rooj tsavxwm.
2. Kev tso kawm ntawm cov khoom siv: Qhov kev tso kawm meej ntawm cov khoom siv rau hauv qhov chaw npaj ua ntej ntawm lub rooj tsavxwm yog ua los ntawm lub tshuab tuaj tos neeg hlau thiab qhov chaw.
3. Reflow: Hla cov khoom siv nrog cov tshuaj txhuam thiab cov khoom siv ntawm nws los ntawm txoj siv conveyor los ntawm kev lag luam qib reflow qhov cub.
4. Kev tshuaj xyuas: Tom qab cov txheej txheem reflow, PCB yuav tsum tau soj ntsuam xyuas nws cov kev ua haujlwm.
5. Kev nkag mus rau hauv lub qhov: Qee hom PCBs yuav tsum tau muab tso rau hauv lub qhov nrog cov khoom siv SMD li niaj zaus.
6. Kev soj ntsuam zaum kawg: Kev ntsuas kev ua haujlwm ntawm lub rooj sib dhos, lossis kev tshuaj xyuas zoo ntawm PCB los saib xyuas nws cov yam ntxwv hluav taws xob, suav nrog qhov hluav taws xob, tam sim no lossis cov teeb liab tso tawm. thaum
7. Kev Tu: Txij li cov txheej txheem soldering tawm ntau ntawm cov dej ntws tawm hauv PCB, nws yog ib qho tseem ceeb uas yuav tsum tau ntxuav cov khoom kom huv si ua ntej xa cov khoom kawg rau cov neeg siv khoom.
FAQs
Koj lub sijhawm ua haujlwm yog dab tsi?
A: Nws yog 8-10 hnub li qub. Yog tias koj qhov kev txiav txim yog ceev, peb tuaj yeem thov rau qhov kev txiav txim ceev.
Tab sis tus nqi cuab yeej yuav ntxiv me ntsis.
Dab tsi ntawm pcb koj tuaj yeem tsim khoom?
A: Peb tuaj yeem tsim ntau yam pcbs thiab pcba, xws li board rigid, fpc, hdi pcb, high zaus pcb, ceramic pcb, aluminium pcb thiab hlau core pcb thiab multilayer pcb thiab hais txog.
Qhov tso zis ntau tshaj ib hlis twg?
Qhov siab tshaj plaws yog 48000 square. Yog li tsis muaj kev txhawj xeeb txog kev xa khoom ceev.
Dab tsi courier siv?
DHL, FedEX, UPS thiab lwm yam thoob ntiaj teb logistics.
Cim npe nrov: Ob chav sided pcb los ua ke, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, yuav, pheej yig, quotation, luv nqi, dawb qauv
