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KOA has taken various measures to reduce using environmental hazardous materials in the products. The below is our latest actions to RoHS directives regulated by EU (hereinafter EU-RoHS) and to Chinese administration on the control of pollution caused by electronic information products (hereinafter CHINA-RoHS).
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(1) EU-RoHS
None of the item on the list of EU-RoHS compliant products includes any of six hazardous materials (Lead/Cadmium/Hexavalent chromium/Mercury/PBB/PBDE) restricted by EU-RoHS from July 2006, although it shall not applied to the applications listed in RoHS exemptions.
Click through below links to check EU-RoHS compliant products and environmental data according to EU-RoHS compliant product type.
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 EU-RoHS compliant products list (*1)
Environmental data according to EU-RoHS compliant product type
 1. Construction, 2. Conformance to EU-RoHS
3. Recommended soldering condition and soldering temperature
4. Approvals of ISO9000 series and ISO/TS16949 and ISO14001
5. Designation of lead-free terminal products
6. Type designation
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(2) CHINA-RoHS
CHINA-RoHS took effect as of 1st March 2007. SJ/T11364-2006 standard specifies each threshold level of six
hazardous materials (lead/cadmium/hexavalent chromium/mercury/PBB/PBDE) ; Cd : max. 100ppm, other five materials : max. 1000ppm.
Click through below links to check CHINA-RoHS compliant products and environmental data by product type. CHINA-RoHS specifies no application exemption while EU-RoHS does. Even EU-RoHS compliant products sometimes contain hazardous materials in higher threshold level given in CHINA-RoHS. Pay attention for selecting component.
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Content information of hazardous and toxic materials specified by CHINA-RoHS (Product list) (*1) |
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We use the codes of terminal surface material to identify products with Pb-free terminal and products with Pb terminal. See our typical type designations (*2). |
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| Ex. 1 |
RK73B |
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2B |
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T |
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TD |
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102 |
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J |
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Type |
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Power Rating |
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Terminal
Surface Material |
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Packaging
Forming |
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Nominal
Resistance |
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Resistance
Tolerance |
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T : Sn (Tin)
G : Au
L : Sn/Pb |
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| Ex. 2 |
MF |
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1/4 |
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D |
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C |
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T26 |
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A |
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1002 |
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F |
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Type |
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Power Rating |
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T.C.R. |
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Terminal
Surface Material |
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Taping &
Forming |
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Packaging
Forming |
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Nominal
Resistance |
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Resistance
Tolerance |
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C : Cu
L : Sn/Pb |
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| Ex. 3 |
CN |
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1J |
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4 |
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T |
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TD |
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103 |
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J |
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Type |
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Size |
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Number of
Resistors |
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Terminal
Surface Material |
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Packaging
Forming |
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Nominal
Resistance |
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Resistance
Tolerance |
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T : Sn
(L : Sn/Pb) |
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Note :
| (*1) |
Contact our sales person for the products not listed here. |
| (*2) |
Confirm on our products catalog for detail information. |
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