Q&A（FAQ）
What's QR code meaning?
(Enclosed and Open frame type Power Supply)

1. Contents of QR code

< Example of QR Code >

QRCode

< Example of text >

COSEL 123456 JPN 18 01 1234 T 0001
         ①                ②           ③       ④     ⑤       ⑥        ⑦       ⑧
  1. ①Company Name
  1. ②Product Identification Code

    2. 6 Digit Code depends on the Product series

  1. ③Assembled Country
    2. JPN Japan
    CHN China
  1. ④Assembled Year

    2. Last Two Digit of the Christian Era

  1. ⑤Assembled Week

    2. Week number from 1st (1st Jan.) to 52nd (31st Dec.)

  1. ⑥Management Number for Production Line

    2. 0001～9999

  1. ⑦Factory Code (Blank in some products)
  1. ⑧Serial Number in Same Lot No.

    2. 0001～9999

* On-board type power supply and EMI filter have different text in QR code.
QR code is for production management in COSEL.
Contents of QR code is subject to change without any notice.

Technical Product-related Inquires

e-mail:support@cosel.co.jp