ASM-SMT-Technical Conditions of Order and Deliveries (TCOD).pdf - 第30页
30 www.asm-smt.com Design requirements - ad 1): Company name “ASM AS” - ad 2): The item number with FS (functional version) is specified in the manufacturin g documentation. - ad 3): The manufacturing ID consists of: - F…
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- ad 1): Company name “ASM AS” .
- ad 2): The part number with FS (functional version) is specified in the manufacturing documentation.
- ad 3): The serial number must be specified if unique traceability is required.
- ad 4): The alphanumerical date code is defined in Subsection 9.6.4.
- ad 5): The factory code is specified by Purchasing.
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Alternative designs:
In the case of insufficient space, the labeling may have a two-line or two-part (two separate labels / fields) design.
The required labeling may be integrated with the supplier’s product labeling (see example):
Layout with smallest space conditions
With smallest space conditions at least the marking of the production plant is necessary.
The characteristic for the production plant is communicated by ASM AS purchasing.
If more space should be available, it is to be indicated additionally in the labeling depending upon available place:
- the Series/counting number, if clear parts-related traceability is necessary the Letter/number key date is
defined in section 9.6.4.
With further available place:
- the article number with FS (function conditions), which is to be taken out of the documents.
9.6.3.2. Labelling using 2D barcode
For reasons of traceability, a labeling using 2D barcode can be required as an alternative to the standard labeling. In
such cases, the manufacturing documentation will contain the note: “Product labeling using 2D barcode according to
TBL”.
Permissible labeling types are thermal transfer printing, laser printing or direct inkjet printing.
The design of the entire labeling using 2D barcode shall be submitted to the
customer on First articles for verification.
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Design requirements
- ad 1): Company name “ASM AS”
- ad 2): The item number with FS (functional version) is specified in the manufacturing documentation.
- ad 3): The manufacturing ID consists of:
- Factory code: Is specified by Purchasing
- Alphanumerical date code: Defined in Subsection 9.6.4
- Serial number: To be specified by suppler on specific request of customer only
Layout in case of restricted space
The 2D coding shall be implemented in Data Matrix ECC 200 according to ISO/IEC 16022.
The data string of the code has the following information content (without spaces):
The blank zone BZ shall be designed as a function of the barcode resolution X at 2X.
The resolution is determined by the application and must be adequate for the labeling and reading technology used. The
resolution according to ISO/IEC 16022 is X 0.25mm. Higher resolutions are possible but are subject to legibility testing
by the customer.
The width W and height H of the barcode depend on the resolution X and the number of characters in the data string.
This yields e.g. the following results:
− for a resolution with 6 dots and 53 characters, a barcode size of 6.6mm
− for a resolution with 4 dots and 53 characters, a barcode size of 4.4mm
− for a resolution with 4 dots and 15 characters, a barcode size of 2.4mm
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9.6.3.3. Electrical / electronic assemblies (printed circuit boards)
Labeling methods:
For the entire assembly: Adhesive label
For the board: Print, engraving, laser printing, in Cu (in layout); other methods as agreed with ASM
AS. The location of the labeling is specified in the component mounting diagram (see
example below).
The UR logo, the manufacturer logo, the board type and the flammability class
according to UL 94 must be etched on the board as part of the layout.
The locations of the labeling are defined in the component mounting diagram of the printed circuit board. Each location is
identified with a letter code (A, B, C) and an outline.
In case of difficult space conditions, the contents may be distributed among several locations (partial labeling B1 .. Bn).
Fully designed labeling layout for printed boards (A = Identification label)