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CGA0805MLA

CGA0805MLA

Product catalog summary

Material Declaration Overview

This document provides a detailed breakdown of the materials used in the construction of a product from the CGA0805MLA Series, specifically a Varistor. The document is structured to list the components, their respective materials, and the weight and percentage composition of each material.

Main Components and Materials

Main Body: Composed primarily of Zinc oxide (81.80% of total weight), with additional materials such as Lead oxide, Silicon dioxide, and others contributing to its composition.
Sintering Flux in Metal Oxide Layer: Contains Boron oxide and Silver, contributing to 1.78% of the total weight.
Internal Electrode: Made of Palladium and Silver, accounting for 7.51% of the total weight.
Overcoat: A polymer material, details of which are trade secret, making up 0.27% of the total weight.
Ceramic Body: Includes various oxides such as Bismuth, Manganese, Nickel, Cobalt, and Antimony, totaling 4.49% of the weight.
Terminations: Composed entirely of Silver and Nickel, contributing 3.61% to the total weight.
External Electrode: Made of Tin, accounting for 0.54% of the total weight.

Compliance and Remarks

The document confirms RoHS compliance as of January 1, 2014, and notes that the metal oxide layer falls under a glass exemption for REACH regulations.
Users are advised to ensure they are referencing the latest version of the document.

Document Details

Updated on: June 17, 2014
Total product weight: 10.9533 mg

Catalog excerpts

MATERIAL DECLARATION SHEET CGA0805MLA Series Material Number Product Line Compliance Date RoHS Compliant Construction Element(subpart) Silicon dioxide Boron oxide* Bismuth oxide Manganese oxide Nickel oxide Cobalt oxide Antimony trioxide Chromium oxide Silver Nickel Internal Electrode Overcoat Material Mass % of total unit wt. 81.80 Lead oxide* Sintering Flux in Metal Oxide Layer Materials Mass % Main body Homogeneous Material\ Substances Zinc oxide Homogeneous Material Ceramic body Others additives in Metal Oxide Layer External electrode Terminations External electrode Total weight This Document was updated on: Headquarters Riverside CA Silver Palladium Polymer Subpart mass of total wt. (%) 81.80 1.78 7.51 0.27 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society

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MATERIAL DECLARATION SHEET Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. * metal oxide layer falls under glass exemption for REACH – oxides have been combined to form a glass matrix and are not present in article as individual compounds. www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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