OSP fpc pcb circuit flex board with Fr4 stiffener printed circuit board for Rectangular arrangement battery pack large size CCS acquisition module FDC single-sided wiring
A rectangular battery pack is a battery pack that is arranged in a rectangular manner. This arrangement can make the space utilization of the battery pack higher and facilitate series-parallel combination.
A large-size CCS acquisition module is a module that integrates multiple sensors and circuit boards for collecting battery pack data. It can monitor the voltage, current, temperature and other parameters of the battery pack, and can also control the charging and discharging process of the battery pack.
FDC single-sided cable refers to a single-sided die-cut flexible circuit board cable that is used to connect the battery pack and the CCS acquisition module. The advantage of this cable is that it can maintain flexibility while having good bending and stretching resistance, so that it can adapt to the movement and deformation of the battery pack.
OSP fpc pcb circuit flex board with Fr4 stiffener printed circuit board for Rectangular arrangement battery pack large size CCS acquisition module FDC single-sided wiring


Product stacking structure:
Product hole:
Minimum metallized hole diameter: None;
Minimum non-metallized hole diameter: 2.0mm±0.075mm
Product line:
Minimum line width: 0.2±0.03mm Minimum line spacing: 0.30±0.03mm
Product solder mask & character:
Connector 13.74*3.3mm Character screen printing line width: None
Surface technology: OSP anti-oxidation
Function test: open and short circuit test
Reliability test: thermal shock test, tinning test, reinforcement peel strength test
Product highlights:
1. Ultra-lightweight structure, excellent overall strength and insulation performance
2. Stable and reliable signal transmission, voltage and temperature acquisition, and FDC integrated busbar with integrated design
3. Compared with FPC, it has fewer processes, lower process costs, is suitable for mass production, and has a high degree of automation
--Written by Liya-250403

| Value | Specification |
PCB Max. size | 510mm*1200mm(SMT) |
| Remarks | High Tg CCL is Available(Tg>=180℃) |
| Finish Board Thickness | 0.2 mm-6.00mm(8mil-126mil) |
| Surface Finish | Gold finger(>=0.13um), Immersion Gold(0.025-0075um), Plating Gold(0.025-3.0um), HASL(5-20um), OSP(0.2-0.5um) |
| Shape | Routing、Punch、V-cut、Chamfer |
| Surface Treatment | Solder Mask(black, green, white, red, blue, thickness>=12um, Block, BGA) |
| Silkscreen(black, yellow, white) | |
| Peel able-mask(red, blue, thickness>=300um) | |
| Minimum Core | 0.075mm(3mil) |
| Copper Thickness | 1/2 oz min; 12oz max |
| Min Trace Width & Line Spacing | 0.075mm/0.1mm(3mil/4mil) |
| Min Hole Diameter for CNC Drilling | 0.1mm(4mil) |
| Min Hole Diameter for Punching | 0.6mm(35mil) |
| Biggest panel size | 610mm * 508mm |
| Hole Position | +/-0.075mm(3mil) CNC Drilling |
| Conductor Width(W) | +/-0.05mm(2mil) or +/-20% of original |
| Hole Diameter(H) | PTHL:+/-0.075mm(3mil) |
| Non PTHL:+/-0.05mm(2mil) | |
| Outline Tolerance | +/-0.1mm(5mil) CNC Routing |
| Warp & Twist | 0.70% |
| Insulation Resistance | 10Kohm-20Mohm |
| Conductivity | <50ohm |
| Test Voltage | 10-300V |
| Panel Size | 110 x 100mm(min) |
| 660 x 600mm(max) | |
| Layer-layer misregistration | 4 layers:0.15mm(6mil)max |
| 6 layers:0.25mm(10mil)max | |
| Min spacing between hole edge to circuitry pattern of an inner layer | 0.25mm(10mil) |
| Min spacing between board outline to circuitry pattern of an inner layer | 0.25mm(10mil) |
| Board thickness tolerance | 4 layers:+/-0.13mm(5mil) |
Flexible PCB product Capacity
| Value | Capabilities |
| Items | FR-4, FR1,FR2; CEM-1, CEM-3,Rogers,Teflon,Arlon,Aluminum Base, Copper Base,Ceramic, Crockery, etc. |
| Layers | FPC:1 to 6 Layers,Rigid Flex:2 to 10 Layers |
| Base Copper Thickness | 1/3 oz to 2oz |
| Regular Base Material Thickness | 12.5um to 50um(FPC) |
| 0.1mm to 3.2mm(Rigid) | |
| Regular Coverlay Thickness | 27um to 50um |
| Regular Adhesive Thickness | 12um to 25um |
| Blind or Buried Vias | Yes |
| Impedance Control | Yes |
| Min.Line Width/Spacing | 0.04mm/0.04mm |
| Surface Finishing | Electroplate Ni/Au(Flash gold/Soft gold/Hard gold),ENIG,Immersion Tin; plated silver;immersion silver ; OSP,HASL |
| Outline Fabrication | Die cut,laser cut,CNC routing,V-scoring |
| Hole to edge(Hard tool/Die Cut) | ±0.1/±0.2mm |
| Edge to edge(Hard tool/Die Cut) | ±0.05/±0.2mm |
| Circuit to edge(Hard tool/Die Cut) | ±0.07/±0.2mm |
PCB Assembly(SMT) Product Capacity
| Value | SMT Capacity |
| PCB Max. size | 510mm*1200mm(SMT) |
| Chip component | 01005,0201, 0402, 0603, 0805, 1206 package |
| Min.pin space of IC | 0.1mm |
| Min. space of BGA | 0.1mm |
| Max.precision of IC assembly | ±0.01mm |
| Surface Treatment | ≥8 million pionts/day |
| 6 DIP production lines | |
| Assembly testing | Current test, voltage test, high temperature and low temperature test. |
| Drop Impact Test,aging test,water proof test,leakage-proof test and etc. | |
| Different test can be done according to your requirement. |









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A: Xing Da Electronic Technology Co., ltd is leading OEM PCB&PCBA manufacturer in China with over 14 years rich experience. Our aim is “One-Stop service, smart manufacturing, make your production easier.”
Q2: What is needed for quotation?
A:1. PCB&FPC
We need Gerber files and specification for quotation
2. PCBA (= PCBA+ components + Assembly)
For PCBA, please send Gerber files, specification and Bom list for factory price.
A: We respect customer's design authority and will never manufacture PCB or PCBA for someone else without your permission. We never share customer documents with third parties.NDA is acceptable.
Q4:What payment do you accept ?
A: T/T,Western Union,Paypal, L/C,Credit Card, Cheque,Others
A: 1. We have our own forwarders to ship goods with competitive price by DHL, UPS, FEDEX, TNT,EMS etc. We can also arrange shipments via sea or air depending on your specific requirements."
2. If you have your own forwarder, we can cooperate with them.
Q6: How about the MOQ?
A: There is no MOQ. We can produce prototypes, small orders, or large volumes.