FPC/FFC Connectors
XF
Series
XF3A
XF3B
XF3C
XF3E
XF3H
XF3M
XF2B
XF2J
XF2L
XF2M
XF2U
XF2W
Product Overview
Model
FOR FPC
Lock mechanism
Pitch
On-board height
Depth (*4)
Applicable FPC/
FFC thickness
Contact type
Page
Rotary backlock
XF3C
FOR FPC
0.25mm
0.85mm
3.8mm
0.12mm
Dual contact
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
Rotary backlock
XF3A
FOR FPC
0.3mm
0.6mm
3.8mm
0.12mm
Upper contact
Rotary backlock
XF3B
FOR FPC
0.3mm
0.9mm
4.0mm *3
0.2mm
Dual contact
Rotary backlock
XF3E
FOR FPC
0.3mm
1.1mm
4.3mm
0.2mm
Dual contact
Rotary backlock
XF2B
FOR FPC
0.3mm
1.2mm
5.5mm
0.2mm
Dual contact *1
Rotary frontlock
XF3H
FOR FPC
0.3mm
0.95mm
3.5mm
0.2mm
Lower contact
Rotary backlock
XF2U
FOR FPC/FFC
0.5mm
0.9mm
3.5mm
0.2mm
Dual contact
Rotary backlock
XF2W
FOR FPC/FFC
0.5mm
0.5mm
1.0mm
1.1mm
3.5mm *3
0.3mm
Dual contact
Rotary backlock
XF3M
FOR FPC/FFC
2.0mm
6.4mm
0.3mm
Dual contact
Rotary backlock
XF2M
FOR FPC
0.5mm
2.0mm *2
5.9mm *2
0.3mm
Dual contact
Slide lock
XF2L
FOR FPC/FFC
0.5mm
1.2mm
3.45mm
0.3mm
Upper/lower
contact
Single-sided
contact
Slide lock
XF2J
*1: Models with 61 pins have upper contacts.
*2: Dimensions of multiple type is different.
*3: 4.1 mm for more than 45 pins.
*4: These are latch closed dimension.
*5: 4.25 mm for 40 pins.
0.5mm
4.15mm *5
3.45mm
0.3mm
2
Model Number Legend
( 1)
(2)
(3 ) (4 )
(1) Classification in Series
2B, 2J, 2L, 2M, 2U, 2W,
3A, 3B, 3C, 3E, 3H, 3M,
3M(1)
XF --
-
( 5 ) ( 6 ) (7 ) ( 8 )
(9)
3: One-row, single-sided contact
(lower contact)
4: Two-row, double-sided contact
5: Two-row, single-sided contact
* Use this legend when determining the product specifications from the model number.
Choose from the model numbers listed in this catalog when ordering.
(5) Applicable FPC thickness
1: 0.3mm
3: 0.2mm
4: 0.12mm
5: 0.15mm
(7) Plating
A: Au
B: Au flash
(2) Number of Signal Contact Pins
(3) Signal Contact Arrangement
1: One-row, double-sided contact
2: One-row, single-sided contact
(including upper contact
and top entry)
(4) Terminal Shape
4: SMT terminals
(top entry)
5: SMT terminals
(side entry)
(6) Terminal Arrangement
:
Standard
1: Staggered arrangement
(forward arrangement)
2: Staggered arrangement
(backward arrangement)
(8) Identification code
(9) Special Correspondence
R100: 100pcs
*Only XF2J, XF2M, XF2W,
XF3M, XF3M(1)
Applications
Mobile
phones
Digital
cameras
Digital
music players
Storage
Device
Digital
video cameras
LCD-TV,
PDP-TV
Ultra
sound
Electricity
meter
Surveillance
camera
3
Features of Rotary Backlock Mechanism
Feature 1
Rotary latch is independent of the FPC socket
The Rotary latch will not release if the FPC
is lifted.
High reliability – A mounted FPC will not detach even
if excess force is applied to it.
Feature 2
Four-sided housing
Construction prevents FPC displacement.
Mounting reliability is enhanced because the FPC is held in a
four-sided housing and is unaffected by the slider operation.
Rotary Slider
Tradition Rotary Connector
FPC Socket
Rotary Backlock Mechanism Connector
1
. Mount the connector.
1
. Mount the connector.
Upper Contact
Lower Contact
2
. Release the rotary latch.
2
. Insert the FPC.
3
. Insert the FPC.
Upper Contact
Lower Contact
3
. Lock the rotary slider.
4
. Lock the rotary latch.
Feature 3
Dual contact
* Except the XF3A series and XF2B-61 pin.
Feature 4
Delivered with the rotary latch open.
Less work required for FPC Mounting.
Compared with traditional rotary lock connectors, production
efficiency is greatly improved because there is no need to take
the additional step of opening the latch.
There is no need to distinguish between
the upper and lower FPC connection.
The contacts make contact from both sides, so there is no need to
distinguish between upper and lower contacts when connecting
PCBs.
4
Introduction of Product
XF3M
Improved insertion into FPC/FFC
cable connectors with a sure lock
feeling to confirm proper connection.
Models
available with 0.5 mm or 1.0 mm pitch
with the same structure.
Dual
contacts reduce the number of parts.
Rotary
backlock mechanism.
Connectors
are delivered with the lock lever
rotated to an upright position to facilitate
solder inspection after mounting.
Improved
FPC/FFC Insertion and Lock Feeling
It’s easy to tell when the lock
is completely engaged.
Click!
The insertion opening
is easy to see.
Supports
a Wide Range of Connection Applications
Connector
Specifications
Pitch
Height
Depth
FPC thickness
Contact orientation
Lock mechanism
0.5mm 1.0mm
2.0mm
6.4mm
0.3mm
Dual contact
Rotary backlock mechanism
XF3A
Ultra-low profile with an
on-board height of 0.6mm.
Ultra-low
construction supports LCR downsizing.
Rotary
backlock mechanism.
For
upper contacts only.
ZIF
structure with 0.6mm on-board height
0.6mm
0.12mmZIF
Contribute
to Downsizing of Mobile Devices
Possible to downsize compare with
existing connectors.
Connector
Specifications
Pitch
Height
Depth
FPC thickness
Contact orientation
Lock mechanism
0.3mm
0.6mm
3.8mm
0.12mm
Upper contact
Rotary backlock mechanism
Example: Mounted on
a key switch PCB
5
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