• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

C31E.pdf

Mar.28,2011

175

Chip Common Mode Choke Coil

!Caution/Notice

1. Do not use products beyond the rated current and

rated voltage as this may create excessive heat and

deteriorate the insulation resistance.

2. Be sure to provide an appropriate fail-safe function on

your product to prevent a second damage that may be

caused by the abnormal function or the failure our

product.

2. Mounting Direction

Mount Chip Common Mode Choke Coils in right

direction. Wrong direction, which is 90 degrees

rotated from right direction, causes not only open or

short circuit but also flames or other serious trouble.

q Notice (Soldering and Mounting)

q Handling

<Operating Environment>

Do not use products in a chemical atmosphere such as

chlorine gas, acid or sulfide gas.

Do not use products in the environment close to the

organic solvent.

<Storage and Handling Requirements>

1. Storage Period

PLT10H series should be used within 12 months.

Solderability should be checked if this period is

exceeded.

2. Storage Conditions

(1) Storage temperature: -10 to +40˚C

Relative humidity: 15 to 85%

Avoid sudden changes in temperature and humidity.

(2) Do not store products in a chemical atmosphere

such as chlorine gas, acid or sulfide gas.

1. Cleaning

Failure and degradation of a product are caused by

the cleaning method. When you clean in conditions

that are not in mounting information, please contact

Murata engineering.

2. Soldering

Reliability decreases with improper soldering methods.

Please solder by the standard soldering conditions

shown in mounting information.

3. Other

Noise suppression levels resulting from Murata's EMI

suppression filters EMIFILr may vary, depending on

the circuits and ICs used, type of noise, mounting

pattern, mounting location, and other operating

conditions. Be sure to check and confirm in advance

the noise suppression effect of each filter, in actual

circuits, etc. before applying the filter in a commercial-

purpose equipment design.

q Soldering and Mounting

1. Self-heating

Please provide special attention when mounting chip

common mode choke coils in close proximity to other

products that radiate heat.

The heat generated by other products may deteriorate

the insulation resistance and cause excessive heat in

this component.

right direction

wrong direction

Z

Z

q Storage and Operating Conditions

Notice

q Rating

!Caution

1. Handling of a Substrate

After mounting products on a substrate, do not apply

any stress to the product caused by bending or

twisting to the substrate when cropping the substrate,

inserting and removing a connector from the substrate

or tightening screw to the substrate.

Excessive mechanical stress may cause cracking in

the Product.

Bending

Twisting