AXT654124 データシートの表示（PDF） - Panasonic Corporation

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AXT654124

Narrow pitch connectors (0.4mm pitch)

Panasonic Corporation 

Notes on Using Narrow pitch Connectors

Handling Single Components

1) Make sure not to drop or allow parts to 4) Do not insert or remove the connector

fall from work bench

2) Excessive force applied to the

when it is not soldered. Forcibly applied

external pressure on the terminals can

terminals could cause warping, come

out, or weaken the adhesive strength of

the solder. Handle with care.

3) Repeated bending of the terminals

may cause terminals to break.

weaken the adherence of the terminals to

the molded part or cause the terminals to

lose their evenness.

5) Excessive prying-force applied to one

end may cause product breakage and

separation of the solder joints at the

terminal.

Excessive force applied for insertion in a

pivot action as shown may also cause

product breakage.

Align the header and socket positions

before connecting them.

Cleaning flux from PC board

1) To increase the cleanliness of the

cleaning fluid and cleaning operations,

prepare equipment for cleaning process

beginning with boil cleaning, ultrasonic

cleaning, and then vapor cleaning.

2) Carefully oversee the cleanliness of

the cleaning fluids to make sure that the

contact surfaces do not become dirty

from the cleaning fluid itself.

3) Since some powerful cleaning

solutions may dissolve molded

components of the connector and wipe

off or discolor printed letters, we

recommend aqua pura electronic parts

cleaners. Please consult us if you wish to

use other types of cleaning fluids.

4) Please note that the surfaces of

molded parts may whiten when cleaned

with alcohol.

Handling the PC board

• Handling the PC board after

mounting the connector

When cutting or bending the PC board

after mounting the connector, be careful

that the soldered sections are subjected

to excessive force.

The soldered areas should not be subjected to force.

Storage of connectors

1) To prevent problems from voids or air

pockets due to heat of reflow soldering,

avoid storing the connectors in areas of

high humidity. When storing the

connectors for more than six months, be

sure to consider storage area where the

humidity is properly controlled.

2) Depending on the connector type, the

color of the connector may vary from

connector to connector depending on

when it is produced.

Some connectors may change color

slightly if subjected to ultraviolet rays

during storage. This is normal and will not

affect the operation of the connector.

3) When storing the connectors with the

PC boards assembled and components

alreeady set, be careful not to stack them

up so the connectors are subjected to

excessive forces.

4) Avoid storing the connectors in

locations with excessive dust. The dust

may accumulate and cause improper

connections at the contact surfaces.

Other Notes

1) These products are made for the

design of compact and lightweight

devices and therefore the thickness of the

molded components has been made very

thin. Therefore, be careful during

insertion and removal operations for

excessive forces applied may damage

the products.

2) Dropping of the products or rough

mishandling may bend or damage the

terminals and possibly hinder proper

reflow soldering.

3) Before soldering, try not to insert or

remove the connector more than

absolutely necessary.

4) When coating the PC board after

soldering the connector to prevent the

deterioration of insulation, perform the

coating in such a way so that the coating

does not get on the connector.

5) There may be variations in the colors

of products from different production lots.

This is normal.

6) The connectors are not meant to be

used for switching.

7) Be sure not to allow external pressure

to act on connectors when assembling

PCBs or moving in block assemblies.

ACCTB48E 201303-T

Panasonic Corporation Automation Controls Business Division industrial.panasonic.com/ac/e/

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