Home > Marking codes > W4
professional Circuit board customization(103 million SMD marking data）
| Manufacturing |
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PCB design
PCB design
Electronic OEM
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W4 Product Information |
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| Marking code | W4 |
| Package / Case | - |
| Pins | 2 |
| Power input | |
| Ground input | |
| Description | Unclassified |
| Upload time | 2025-08-30 05:20:01 |
| Get part number |
Knowledge payment windowClose this window after the payment is completed and the system will automatically refresh the display model. If there is an exception, please refresh manually
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| Before purchase, please check the parameters (such as package size, function definition, pin definition and category) in advance. The purchased data is valid for a long time. Once the data is purchased, the system cannot return it; Statement: silk screen big data is huge and complex, and all data cannot be guaranteed to be 100% accurate! | |
Professional Circuit board customization |
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| Chip decryption | professional chip decryption |
| Chip recognition | Identification of unknown chip model, |
| SMD marking data | 103 million SMD marking data |
| Design by sample | It can be designed and improved according to the circuit sample |
| PCB clone | 1~32 layers circuit cloning experience |
| Bom production | Complete BOM document through component sample test |
| PCB sample printing | 1-20 Layers PCB boards,HDI,FPC |
| PCB assembly sample | Professional, fast and complete functional samples |
| PCB assembly | We have invested in PCB Factory and SMT factory, which can complete PCB assembly service efficiently. |
| Contact_us | Contact Golonct |
