1

NEW

2013.11

4.5 mm pitch, Horizontal Mating 2-Piece System Connectors

DF64 Series

■Features

1

. Versatile Board-to-Board and Board-to-

Wire System

The DF64 Series connector system is a Board-to-

Board connector and Board-to-Wire that utilizes a

unique floating structure and a Board-to-Wire

connector that features an excellent locking system

2. Floating structure

The Board-to-Board floating structure delivers an

increased connection range together with a wide

effective mating length and width. The unique

stress-free contact structure was designed to

absorb movement and misalignment between serial

PCBs and ensure a continuous connection. (Please

refer to Figure 1)

Movement tolerance range for the X axis: ±0.5 mm

Movement tolerance range for the Y axis: MAX 2 mm

3. Reliable contact design

(B-to-B connection)

Our two-point contact structure provides a highly

reliable contact system. (Please refer to Figure 2)

4. Stress free side-locking system for

Board-to-Wire connections

The BTW side-locking structure provides a clear

tactile click to confirm completion of the mating

process and also allows for a visual check on the

side locks. The structure endures wiring stress and

prevents the wires from being pulled out of

alignment. (Please refer to Figure 3)

5. 350V voltage capacity

Its unique mating structure secures a creepage

distance of no less than 3.2 mm between the

contacts and produces a 350 V voltage capacity.

6. PCB layout simplification

The DF64 connector system shares one common

receptacle. This helps to simplify the PCB layout by

accepting the BTB header and the BTW cable plug.

7. Resistant to high heat

These connectors can operate in temperatures of

up to 105ç

MAX 2mm

±0.5mm

Y

X

Mating

Optimal mating

Y axis direction

X axis direction

In two axes of directions

◆The floating structure of the BTB connection

provides increased flexibility by absorbing

the movement of the PCB’s.

Figure 1

A

A

［

First contact point

Second contact point

◆Two-point contact structure

Figure 2

Clear tactile click and

visual check possible.

◆BTW side-lock structure

Figure 3

(UL pending)