Datasheet

Product Label
Because of the small size of these products, the product label contains a
character-reduced code to indicate the model number and manufacturing date
code. Not all items on the label are always used. Please note that the label
differs from the product photograph. Here is the layout of the label:
The label contains three rows of information:
First row – Murata Power Solutions logo
Second row – Model number product code (see table)
Third row – Manufacturing date code and revision level
The manufacturing date code is four characters:
First character – Last digit of manufacturing year, example 2009
Second character – Month code (1 through 9 and O through D)
Third character – Day code (1 through 9 = 1 to 9, 10=O and
11 through 31 = A through Z)
Fourth character – Manufacturing information
Figure 4. Label Artwork Layout
Y01110 Product code
Mfg.
date
code
Revision levelYMDX Rev.
Model Number Product Code
OKY-T/10-D12P-C Y01110
OKY-T/10-D12N-C Y00110
OKY2-T/10-D12P-C Y21110
OKY2-T/10-D12N-C Y20110
OKY-T/16-D12P-C Y01116
OKY-T/16-D12N-C Y00116
OKY2-T/16-D12P-C Y21116
OKY2-T/16-D12N-C Y20116
Mean Time Before Failure (MTBF) Table
These fi gures use a standard MTBF probability calculation as an indication of component parts stress and life derating. The calculaton is based on separate MTBF
values for all internal parts in addition to stated environmental conditions. Two MTBF values are presented. The Telcordia method is widely used in industry, partic-
ularly telecom. The United States MIL-HDBK method is for military and industrial applications. Please refer to a qualifi ed reliability engineer for more background.
Model Number MTBF (Hours) Method [1,2]
OKY2-T/16-D12N-C 7,027,574 Telcordia
OKY2-T/16-D12N-C 5,506,128 MIL-HDBK
Notes:
[1] Mean Time Before Failure is calculated using the Telcordia (Belcore) SR-332 Method 1, Case 3, ISSUE 2,
ground fixed controlled conditions, Tambient=+25°C, full output load, natural air convection.
[2] Mean Time Before Failure is calculated using MIL-HDBK-217FN2, GB ground benign,
Tambient=+25°C, full output load, natural air convection.
OKY-T/10 & T/16-D12 Series
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
MDC_OKY_T10T16.D12.A08 Page 17 of 17
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Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without
notice. © 2012 Murata Power Solutions, Inc.
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
This product is subject to the following operating requirements
and the Life and Safety Critical Application Sales Policy:
Refer to: http://www.murata-ps.com/requirements/