PCN-20090429-01.pdf Photocouplers and SSRs manufactured in China (see PCN for complete list of parts): Packing Material Change. To ensure an uninterrputed supply of packing materials, Sharp is changing the packing sleeve materials for the Photocoupler and SSR parts listed.
PCN-20070810-01.pdf PC922x Series Photocouplers PRxxMF Series Solid State Relays (See Table): Factory Change. Production in Japan will end in November, 2007. Product made in China will be delivered beginning in January 2008.