Photochemical Etching Custom High Precision Etched Electrical Connectors
Photochemical Etching Custom High Precision Etched Electrical Connectors
With Xinhaisen's professional chemical etching process, it meeting the electronics industry's demand for customized miniature electronic connectors and contacts with free from cost and time constraints.
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Electrical connectors, also called interconnect components, are conductive interface elements that join electrical circuits by establishing contact between conductors. With the growing demand for compact electronic devices, manufacturers increasingly require meticulously engineered connectors produced with high-precision techniques. These essential components are commonly fabricated from conductive metals like copper or nickel alloys, optimized to maintain reliable signal integrity and effective power transfer across connected systems while minimizing energy loss. |
Specifications of Etched Electrical Connectors
| Material | Copper, Beryllium Copper, Phosphor Bronze, Stainless Steel, Nickel Alloys, Aluminum |
| Material Thickness | 0.02 mm – 1.0 mm |
| Etching Tolerance | ±0.01 mm – ±0.03 mm (depending on thickness) |
| Minimum Feature Size (Line/Space) | 0.05 mm – 0.1 mm |
| Surface Finish | Burr-free, smooth edges, optional plating (gold, nickel, tin, silver) |
| Part Size | Up to 600 mm × 600 mm sheet size or roll-to-roll continuous etching |
| Typical Connector Designs |
Fine-pitch contacts, spring connectors, flexible contacts, shielding fingers |
Applications of Etched Electrical Connectors
Etched electrical connectors are widely used in industries that demand high precision, reliability, and miniaturization. Their typical application areas include:
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Consumer Electronics – Smartphones, tablets, laptops, and wearable devices require lightweight, compact, and durable connectors.
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Automotive Industry – Used in vehicle control systems, sensors, infotainment systems, and EV battery connections.
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Telecommunications – Essential for high-frequency and high-speed signal transmission in 5G, GPS, and network equipment.
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Medical Devices – Applied in surgical instruments, diagnostic equipment, and implantable devices where biocompatibility and accuracy are critical.
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Aerospace and Defense – Used in avionics, satellite systems, and communication equipment for their reliability under extreme conditions.
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Industrial Equipment – Power management, robotics, and automation systems rely on etched connectors for consistent electrical performance.
How to customize the etched electrical connectors from us?
1.Please send us your design.
We accept the following file formats: DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw and Ai
2.Samples making lead time: 5-7 days
3.Express:By Air/ Sea/ Express: DHL,Fedex,TNT, etc.
Why choose us?
- 13 years of experience in photo chemical etching;
- Advanced machines;
- Professional engineers;
- ISO9001 & ISO14001 approval;
- Trained QC team;
- Fast delivery with stable output;
- High Quality with workable price;
- Make your sheet metal prototype.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.