FX23/FX23L Series

The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use.

The contents of this catalog are current as of date of 06/2019. Contents are subject to change without notice for the purpose of improvements.

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●Fixation among PCBs

Please take measures to fix the PCB other than using connectors.

●Cautions in mating operations

・This connector is designed to prevent reverse insertion. The connector could be damaged if excessive force is exerted when mating.

Avoid excessive force when mating. Mate only after confirming the following connector properties (chamfer of the external face) :

・The allowable misalignment is ±1.2mm in both the X and Y directions. After mating is started, proceed with the

operation along a straight line without forcing the connector.

・When mating / un-mating, it is strongly recommended to insert or remove in a straight line. If not possible, the

operation shall be carried out within the following angle.

Moreover, during the mating operation, be sure to proceed without forcibly applying a load to the connector. Allow the

connector to be placed straight when the mating operation is completed.

X direction (longitudinal direction)

⇒ for 20, 40, 60-pos. : within 2°; for 80, 100, 120-pos. : within 10°

Y direction (transverse direction)

⇒ within 0.5°

(However, this is not a recommended operation. Damage to the connector could occur.)

●Permissible position deviation in the mated state (floating movable amount)

This connector is designed to float when mated, the permissible PCB position deviation in the mated state is ±0.6mm

in both the X and Y directions.

However, it is not applicable to absorbing when the position deviation amount is continually changing due to vibration

etc. Be sure to secure PCBs after mating. Additionally, the number of repetitive floating operations shall be according

to the number of connector insertion/withdrawal cycles.

Header side

Receptacle side

(

Chamfer

Chamfer

Chamfer

±1.2mm

±1.2mm

±1.2mm

±1.2mm

X direction (longitudinal direction)

Y direction (transverse direction)

X direction (longitudinal direction)

Y direction (transverse direction)

°

°

Within ±2°,±10°

Within ±2°,±10°

X direction (longitudinal direction)

Y direction (transverse direction)

Floating side

Floating side

Floating side

±0.6mm

±0.6mm

±0.6mm

±0.6mm

20