|Place of Origin:||China|
|Certification:||UL, IATF16949, ISO9001|
|Minimum Order Quantity:||1PCS( NO MOQ)|
|Price:||Negotiable (Depends on your GERBER and BOM)|
|Packaging Details:||PCB: Vacuum Packing / PCBA: ESD Packing|
|Delivery Time:||3-7 working days|
|Payment Terms:||T/T, L/C|
|Supply Ability:||13kk soldering spot/day|
|Product Name:||Voltage Regulator IC PCB Assembly Service Lead Free Hasl One-Stop OEM Prototype||Feature:||Voltage Regulator|
|Base Material:||FR4, FR4,Rogers,custom||Board Thickness:||0.2mm-6.5mm|
|High-end Equipment:||FUJI NXT3/XPF Laminator||Max Board Size:||680*550mm Smallest:0.25"*0.25"|
|Sweat-Solder:||Surface Finish:Plating Au,Plating Silver,Plating Sn||Surface Treatment:||OSP ,Immersion Gold, Immersion Tin ,Immersion Ag|
Voltage Regulator IC PCB Assembly Service Lead Free Hasl One-Stop OEM Prototype
Test After PCB Assembly
After the board has been populated it may be tested in a variety of ways:
To facilitate these tests, PCBs may be designed with extra pads to make temporary connections. Sometimes these pads must be isolated with resistors. The in-circuit test may also exercise boundary scan test features of some components. In-circuit test systems may also be used to program nonvolatile memory components on the board.
In boundary scan testing, test circuits integrated into various ICs on the board form temporary connections between the PCB traces to test that the ICs are mounted correctly. Boundary scan testing requires that all the ICs to be tested use a standard test configuration procedure, the most common one being the Joint Test Action Group (JTAG) standard. The JTAG test architecture provides a means to test interconnects between integrated circuits on a board without using physical test probes, by using circuitry in the ICs to employ the IC pins themselves as test probes. JTAG tool vendors provide various types of stimuli and sophisticated algorithms, not only to detect the failing nets, but also to isolate the faults to specific nets, devices, and pins in PCB assembly service.
When boards fail the test, technicians may desolder and replace failed components, a task known as rework.
Printed circuit boards have been used as an alternative to their typical use for electronic and biomedical engineering thanks to the versatility of their layers, especially the copper layer. PCB layers have been used to fabricate sensors, such as capacitive pressure sensors and accelerometers, actuators such as microvalves and microheaters, as well as platforms of sensors and actuators for Lab-on-a-chip (LoC), for example to perform polymerase chain reaction (PCR), and fuel cells, to name a few.
|2||Maximum machining size||600mm*1200mm|
|6||Minimum finished aperture||0. 10mm|
|7||Maximum thickness to diameter ratio||15:1|
|8||Via treatment||Via, blind&buried via, via in pad, Copper in via …|
|9||Surface finish/treatment||HASL/HASL lead free, Chemical tin, Chemical Gold, Immersion gold Inmersion Silver/Gold, Osp, Gold Plating|
|10||Base Material||FR408 FR408HR, PCL-370HR;IT180A, Megtron 6(Panasonic);Rogers4350,
Rogers4003, RO3003, Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
|11||Solder mask color||Green.Black.Red.Yellow.White.Blue.Purple.Matte Green. Matte Black|
|12||Testing Service||AOI, X-Ray, Flying-Probe, Function Test, First Article Tester|
|16||Min mechanical aperture||0.1mm|
|17||Min laser aperture||0.075mm|
CESGATE is a team with more than 10 years experience in the field. We owns abundant experiences for serving overseas customers from industrial automatic control, communication, medical, Auto and consumer electronics,etc. We test our product strictly to guarantee the quality to our customers. We accumulate high reputation during our cooperation.You will achieve following value-added services when you cooperate with us:
One-stop PCB/PCBA Service
Optimizing your PCB design during production
Satisfied quality with competitive prices
Instant response in both quotation and delivery
Increase your business with our powerful support
Q: How can we guarantee quality?
Q: The Wire Bonding process is required when the circuit board is printed. What should I pay attention to when making the circuit board?
|Q: WHAT IS YOUR MOQ?
CESGATE: MOQ is SPQ normally, while it depends on your specific order. (Sample is available if the buyer can afford the shipping fee.)
|Q: What are the common substrates of CESGATE?
A:Tg-140: ISOLA FR402 / NAN-YA NP-140
Tg-150: ISOLA IS400 / NAN-YA NP-155
Tg-170~180: ISOLA 370HR / NPN-YA / NAN-YA NP-175F