Volansys Technologies pvt ltd MKW41Z ユーザーズマニュアル
VT-MKW41Z Module Datasheet
Rev 0.4
Confidential
Copyright © 2017 Volansys
Volansys Technologies
Page | 28
11 A
PPLICATION
N
OTE
11.1 Safety Precautions
These specifications are intended to preserve the quality assurance of products as individual components.
Before use, check and evaluate the module’s operation when mounted on your products. Abide by these
specifications when using the products. These products may short-circuit. If electrical shocks, smoke, fire,
and/or accidents involving human life are anticipated when a short circuit occurs, then provide the
following failsafe functions as a minimum:
(1) Ensure the safety of the whole system by installing a protection circuit and a protection device.
(2) Ensure the safety of the whole system by installing a redundant circuit or another system to prevent a
single fault causing an unsafe status.
Before use, check and evaluate the module’s operation when mounted on your products. Abide by these
specifications when using the products. These products may short-circuit. If electrical shocks, smoke, fire,
and/or accidents involving human life are anticipated when a short circuit occurs, then provide the
following failsafe functions as a minimum:
(1) Ensure the safety of the whole system by installing a protection circuit and a protection device.
(2) Ensure the safety of the whole system by installing a redundant circuit or another system to prevent a
single fault causing an unsafe status.
11.2 Design Engineering Notes
(1) Heat is the major cause of shortening the life of the modules. Avoid assembly and use of the target
equipment in conditions where the product’s temperature may exceed the maximum allowable.
(2) Failure to do so may result in degrading of the product’s functions and damage to the product.
(3) If pulses or other transient loads (a large load applied in a short time) are applied to the products,
before use, check and evaluate their operation when assembled onto your products.
(4) These products are not intended for other uses, other than under the special conditions shown below.
Before using these products under such special conditions, check their performance and reliability under
the said special conditions carefully, to determine whether or not they can be used in such a manner.
(5) In liquid, such as water, salt water, oil, alkali, or organic solvent, or in places where liquid may splash.
In direct sunlight, outdoors, or in a dusty environment. In an environment where condensation occurs. In
an environment with a high concentration of harmful gas (ex. salty air, HCl, Cl2, SO2, H2S, NH3, and NOx)
(6) If an abnormal voltage is applied due to a problem occurring in other components or circuits, replace
these products with new products because they may not be able to provide normal performance even if
their electronic characteristics and appearances appear satisfactory.
(7) Mechanical stress during assembly of the board and operation has to be avoided.
(8) Pressing on parts of the metal cover or fastening objects to the metal cover is not permitted.
equipment in conditions where the product’s temperature may exceed the maximum allowable.
(2) Failure to do so may result in degrading of the product’s functions and damage to the product.
(3) If pulses or other transient loads (a large load applied in a short time) are applied to the products,
before use, check and evaluate their operation when assembled onto your products.
(4) These products are not intended for other uses, other than under the special conditions shown below.
Before using these products under such special conditions, check their performance and reliability under
the said special conditions carefully, to determine whether or not they can be used in such a manner.
(5) In liquid, such as water, salt water, oil, alkali, or organic solvent, or in places where liquid may splash.
In direct sunlight, outdoors, or in a dusty environment. In an environment where condensation occurs. In
an environment with a high concentration of harmful gas (ex. salty air, HCl, Cl2, SO2, H2S, NH3, and NOx)
(6) If an abnormal voltage is applied due to a problem occurring in other components or circuits, replace
these products with new products because they may not be able to provide normal performance even if
their electronic characteristics and appearances appear satisfactory.
(7) Mechanical stress during assembly of the board and operation has to be avoided.
(8) Pressing on parts of the metal cover or fastening objects to the metal cover is not permitted.
11.3 Storage Conditions
(1) The module must not be stressed mechanically during storage.
(2) Do not store these products in the following conditions or the performance characteristics of the
product, such as RF performance, may well be adversely affected:
(3) Storage in salty air or in an environment with a high concentration of corrosive gas, such as Cl2, H2S,
NH3, SO2, or NOX
(4) Storage (before assembly of the end product) of the modules for more than one year after the date of
delivery at your company even if all the above conditions (1) to (3) have been met, should be avoided.
(2) Do not store these products in the following conditions or the performance characteristics of the
product, such as RF performance, may well be adversely affected:
(3) Storage in salty air or in an environment with a high concentration of corrosive gas, such as Cl2, H2S,
NH3, SO2, or NOX
(4) Storage (before assembly of the end product) of the modules for more than one year after the date of
delivery at your company even if all the above conditions (1) to (3) have been met, should be avoided.
11.4 Shipment
The MKW41Z Modules are delivered in trays of TBD.