MYSSM3R31ECEN Specification
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14. 2. Cleaning
Please use no-cleaning type flux and do not wash this product.
14.3. Storage
14.3.1. Please store the products in room where the temperature/humidity is stable and direct sunlight cannot
come in, and use the products within 6 months after delivery.
Please avoid damp and heat or such places where the temperature greatly changes, as water may
condense on this product, and the quality of characteristics may be reduced, and/or be the solderability
may be degraded.
If this product needs to be stored for a long time (more than 1 year), this product may be degraded in
solderability and/or corroded. Please test the solderability of this product regularly.
Baking before reflow process is unnecessary to store the products under 30℃,60%RH or less up to 6
months.
In case the storage condition is over above mentioned, if these are unpacked condition, please bake them
at 125℃±5℃/24hour. If these are packed in a tape, please bake them before soldering at 60℃±5℃
/168hour.
14.3.2. Please do not store this product in places such as :
A dusty place, a place exposed directly to sea breeze, or in an atmosphere containing corrosive gas
(Cl2,NH3,SO2,NOX and so on).
14. 4. Operational Environment and Operational Conditions
14.4.1. Operational Environment
This product is not water-, chemical- or corrosion-proof.
In order to prevent leakage of electricity and abnormal temperature rise of the product,do not operate
under the following environmental conditions:
(1) An atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX and so on)
(2) A high-dust environment
(3) Under the exposure of direct sunlight
(4) A location where the likelihood of exposure to water or water condensation exists.
(5) A location exposed to ocean air
(6) Any locations similar to the above
14.4.2. Operational Conditions
Please use this product within specified values (power supply, temperature, input, output and load
condition, and so on). If the product is exposed to conditions outside of the specified values reliability of
the product may be adversely effected.
14.4.3. Note prior to use
Diminished reliability and/ or failure may result if the product is exposed to a high-level static charge,
over-rated voltage or reverse voltage. Please avoid the following conditions be avoided prior to use of the
product:
(1) Supply of power outside of rated values (see section 8)
(2) Supply of reverse power or inadequate connection of a 0 V(DC)line
(3) Electrostatic discharge from production line and/ or operator
(4) Electrification of the product from electrostatic induction
(5) Excessive mechanical shock
14.5. Transportation
Murata recommends that when transporting this product, it be packed so as to avoid damage by mechanical
vibration or exposure to adverse conditions such as ocean air, high humidity. It is additionally recommended
that appropriate instructions and guidelines be communicated to carriers to prevent exposure to these same
conditions.
15.
! Note
1. Murata recommends that customers ensure that the evaluation and testing of these devices are completed with
this product actually assembled on their product.
2. All the items and parameters in this product specification have been prescribed on the premise that Murata’s
product is used for the purpose, under the condition and in the environment mutually agreed upon.
This document is for reference only and subject to revision without prior of subsequent notice.
Please contact Murata for latest documentation.
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2009.8.19
