Product detail
The following is the double sided pcb parameter:
Layer Count:2 layers | Board Type (Rigid/Flexiable):Rigid |
Material Type:FR4 | Surface Finish:HASL |
Solder mask color:Green | Legend color:White |
Electrical test:Yes | Impedance control:No |
Buried/Blind via:No | Board dimension: 48.514 mm * 62.23 mm |
Board Thickness:2.0mm | Copper thickness:1OZ |
The double sided pcb assembly bom
| Assemble | Quantity | Designator | Comment | Description | Manuf_1 |
| No | 1 | Q1 | MMBT2222ALT1 | General Purpose Transistor NPN Silicon | Infineon |
| No | 4 | R1, R3, R4, R10 | Open | SMD Resistor, SMD Resistor, Resistor, SMD Resistor | Panasonic |
| Yes | 4 | C1, C3, C6, C7 | 4.7nF | Capacitor | Kemet |
| Yes | 1 | C2 | 100uF_50V | Polarized Capacitor (Radial) | Kemet |
| Yes | 1 | C4 | 200nF | Capacitor | Kemet |
| Yes | 1 | C5 | 10nF | Capacitor | Kemet |
| Yes | 1 | D1 | D Zener-15v | Zener Diode | Vishay |
| Yes | 1 | P1 | Harwin5X2 | Harwin Connector, 5-Pin, Dual row, 3A | Harwin |
| Yes | 1 | Q2 | IRF4905S | HEXFET Power MOSFET | Infineon |
| Yes | 1 | R2 | 10k | SMD Resistor | Panasonic |
| Yes | 1 | U1 | V24B24T200BL | DC-DC Isulated, 24V, 200W | VICOR |
The Double sided PCB Assembly shows
Double sided pcb assembly process
1. Application of solder paste: First, solder paste (a small particle of solder paste mixed with flux) is applied to the board.
2. Component placement: The precise placement of components into pre-planned areas of the board is performed by a robotic pick and place machine.
3. Reflow: Pass the components with solder paste and the components on it through a conveyor belt through an industrial grade reflow oven.
4. Inspection: After the reflow process, the PCB should be inspected to check its functionality.
5. Through-hole component insertion: Certain types of PCBs require through-hole components to be inserted along with regular SMD components.
6. Final Inspection: Functional test of the assembled board, or a thorough inspection of the PCB to monitor its electrical characteristics, including voltage, current or signal output. when
7. Cleaning: Since the soldering process leaves a large amount of flux residue in the PCB, it is critical to thoroughly clean the components before shipping the final board to the customer.
FAQs
What is your lead time?
A:It is 8-10 days as normal. If your order is urgent, we can apply to urgent order.
But the tooling fee will add a little.
What kinds of pcb can you manufacture?
A: We can manufacturer various pcbs and pcba, such as rigid board, fpc, hdi pcb, high frequency pcb, ceramic pcb, aluminum pcb and metal core pcb and multilayer pcb and so on.
What is the maximum output per month?
The max is 48000 square. So no worries about the shipment speed.
What courier to use?
DHL, FedEX, UPS and other international logistics.