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Environmental Directive:
Compliant with RoHS certification
The Gaodi brand products we provide comply with the EU Directive 2002/95/EC, which prohibits the use of certain hazardous substances in electronic and electrical equipment (also known as the RoHS Directive).
Compliant with EU REACH Regulation (EC) No. 1907/2006
The latest SVHC candidate list released by the European Chemicals Agency: January 2023 (233)
The statement on the SVHC candidate list has been updated to January 2021 (211)
• Does not contain REACH SVHC
Meets the halogen content standard
• Non low halogen - containing Br or Cl>900 ppm.
Quality related documents
Gaodi has a rich library of programs to manage our environmental compliance plans. For specific information, please contact our quality engineer. In addition, Gaodi requires its component and material suppliers to provide the company's declaration form to ensure that their products also comply with the RoHS directive.
Frequently Asked Questions about RoHS (March 2007)
Gaodi RoHS Device Numbering Scheme
Strategies to reduce the phenomenon of tin whiskers
Customer Responsibility
When Gaodi products are applied to finished products, there is no guarantee that other customer components contained in the finished product will comply with various RoHS directives. In any case, customers are still responsible for ensuring that their purchased other component products comply with all requirements of the RoHS directive, including but not limited to:
• Verify the compatibility between its material information and welding process
Check the logos, date codes, and box labels of all Gaodi products
Inventory management and other product certifications in customer applications
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ITEM |
CONDITION |
| Preheat temperature | 110ºC max (Embilomental temperature of soldering surface of P. W. E) |
| Preheat time | 60 sec, max |
| Area of flux | 1/2 max of P. W. B. thickness |
| Temperature of solder | 250ºC max |
| Time of immersion | Within 5 sec |
| Soldering number | Within 2 times (But should bring down heat of the first soldering) |
| Printed wiring board | Single sided copper-clad laminates |
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(1) After were soldered, please be careful not to clean switches with solvent (2) In the case of using soldering iron, soldering conditions shall be 350ºC max and 3 sec. max (3) Right after switches were soldered; please be careful not to load on the knobs of switches. 3. 2 Design instructions (1) Follow recommended P. W. B. piercing plan in outside drawing page. (2) Design key top as fig. Design inclination of key top 4 deg. max as fig. (Recommended operating condition.) 3.3 Note (1) Please be cautious not to give excessive static load or shock to switches. (2) Please be careful not to pile up P. W. B. after were soldered. (3) Preservation under high temperature and high humidity or corrosive gas should be avoided especially. When you need to preserve for a long period, do not open the carton. 3.4 Note Due to the possibility of modification and change of the product, the customer should check or trial production in small batches after receiving the product, and then mass production can be carried out after confirmation. |
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Phone: 0769-83662567 
Email: dg@hello1kk.com
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