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Green Product Roadmap

> Quality Assurance > Green Product Roadmap

To comply with the objective as a dedicated green global citizen, hereby we commit:


To become the best green product partner based upon the most rigid rules/regulations and customer requirements

Construct management unit and invest needed resource to promote environmental education and enhance overall awareness of environmental protection and objectives to all employees and supply chain partners

Design green products and strictly focus on non-hazardous materials and production processes

Continue improving quality level through various activities to achieve sustainable development

Objective of Hazardous Substance:


No field return caused by failing to meet GP requirements.

No nonconformity case was found inside factory due to improper management of hazardous.

No hazardous substance were found in the final product examination procedures.

TXC engages in quarterly tracking of international environmental law and regulatory changes (such as WEEE, RoHS, REACH, etc.) to ensure that the materials, processes and products TXC uses provide full compliance with international environmental requirements.Whenever new environmental requirements arise, TXC teams immediately work with the necessary inventory action plans, ensuring the latest requirements are included in the company's "EMS011_ environmental and material management guidelines", requiring compliance from all our plant personnel and other collaborating partners.

TXC complies with EU RoHS 2.0 (2011/65 / EU), (EU) 2015/863, Waste Electrical and Electronic Equipment Directive WEEE (2012/19 / EU), Perfluorooctane Sulfonate Directive PFOS (2006/122 / EC), (EU) No 757/2010, Chemical Registration, Evaluation, Authorization and Restriction Directive REACH (EC) No 1907/2006 requires, starting July 1, 2006, restrictedly prohibiting the use of lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr6+), polybrominated biphenyl (PBB), polybrominated diphenyl ether (PBDE), diisobutyl phthalate (DIBP), bis (2-ethylhexyl) phthalate (DEHP), dibutyl phthalate (DBP), butyl benzyl phthalate (BBP) and PFOS ( PFOS) and other substances. In order to ensure that the product quality complies with green related environmental protection regulations, the use of environmental management substances in products is strictly controlled, and suppliers' products are also required to comply with TXC's requirements for environmental management substance specifications. Thereby achieve the product expectation of no-use, no-mixing and no-pollution from design and manufacturing to shipping and further reduce the impact of products and services on the environment.

Green Product Quality System

Certify and acquire the system of IECQ QC 080000: 2017.

Green Product Status

Level I :
All hazardous materials should be banned immediately and TXC conform to this rule completely.
Components that are not regarded in the RoHS or currently there is no substitution for such material or feasible replacement methods can be utilized.
SMD Glass Crystal:
7A/AA(5.0×3.2mm)、6X/AX(8.0×4.5mm)、7V(3.2x2.5mm)、7Y(5.0x3.2mm)、7S(2.5X2.0mm) series contain lead in glass glue but are regarded as EU RoHS directive(2002/95/EC)exempted items,7(c)-I Electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic matrix compound.
Exemption of RoHS
SMD Glass Crystal ICP test report of MSDS sheet



Crystal Oscillator


SAW Oscillator





1.Tag:RoHS and HF means RoHS Directive compliant and Halogen Free.

Label After 10/01/2011
Barcode label on Tape reel and Inner box
Packing label on shipping carton

2. Parts number : All SMD-type crystals will remains the same parts number; however, the DIP-type crystals will have different parts number.


3. Bar-Code :SMD-type crystals will remain the same; however, the DIP-type crystals will come along with a G mark.