Rotary Backlock Connector (0.3-mm Pitch, Dual Contact)
XF3B
Compact body (with a low profile of just 0.9 mm)
supports the applicable FPC thickness of 0.2 mm
• Wide molding wall on the rear bottom of the connector
allows greater freedom in board design
• Dual contact model to enhance the contact structure of lower contact
• Gold plated with an applicable FPC thickness of 0.2 mm
• Halogen Free (See note)
Note:
OMRON uses the following standard to determine halogen-
free construction: 900 ppm max. for Br, 900 ppm max. for Cl,
and 1,500 ppm max. for Br+Cl.
• RoHS Compliant
Ordering Information
Pins
8
19
25
35
51
67
Model (See Note 1.)
XF3B-0845-31A
XF3B-1945-31A
XF3B-2545-31A
XF3B-3545-31A
XF3B-5145-31AE
XF3B-6745-31AE
E: Easy lock type
1,500
Quantity per reel (unit) (See Note 2.)
2,000
Note: 1.
The end of the model number indicates the slider specification. None: Standard type
2.
Please order by integer multiple of the quantity per reel.
Ratings and Specifications
■
Characteristics
Rated current
Rated voltage
Contact resistance
Insulation resistance
Withstand voltage
Insertion tolerance
Ambient operating temperature
0.2 A AC/DC
50 V AC/DC
80 mΩ max. (at 20 mV DC max., 100 mA max.)
100 MΩ min. (at 250 VDC)
250 VAC for 1 min. (leakage current: 1 mA max.)
20 times
-30 to 85°C (with no icing or condensation)
■
Materials and Finish
Housing
Slider
Contacts
LCP resin (UL94V-0)/natural
LCP resin (UL94V-0)/brown
Spring copper alloy/nickel substrate (2
μm)
Gold-plated contacts (0.15
μm)
Rotary Backlock Connector (0.3-mm Pitch, Dual Contact)
XF3B
17
Dimensions
Unit: mm
XF3B-@@45-31A
XF3B-@@45-31AE
PCB Mating Dimensions (TOP VIEW)
(1.4)
0.3
0.6
A
0.12
0.6
±
0.05
0.3
±
0.05
A
±
0.05
0.3
±
0.05
0.65
±
0.05
Cross-section diagram :X-X
1.8
3.4
0.1
1.1 (Effective stacking length)
0.55 (Effective stacking length)
(4.2)
2.95
±
0.05
(0.2)
0.6
±
0.05
0.6
±
0.05
B
±
0.05
0.3
±
0.05
0.6
(1.1)
B
C
*
0.12
Applicable FPC Dimensions
Locked
4.5
4
X
(2.3)
(2.3)
*
A
±
0.03
0.6
±
0.02
0.1
±
0.02
(0.2)
(0.2)
1.4
±
0.1
0.85
±
0.1
0.75
±
0.1
0.25
±
0.1
1.45
±
0.1
0.3
±
0.02
0.6
±
0.02
(0.3)
±
0.07
B
±0.03
(B+0.6)
±0.05
0.3
+0.04
-0.03
2-R0.2 MAX
0.3
±
0.07
T=0.2
±0.03
(Conductive plating)
0.3
+0.04
-0.03
1.1
(Effective stacking
length)
0.55
(Effective stacking
length)
2
±
0.3
3 min.
(Reinforcement
board)
0.2
±
0.03
(2.1)
(1.6)
0.9
X
D
FPC insertion dimension
*
0.35
3.8
0.4
* Dotted lines indicate the shape and dimensions
of the XF3B-@@45-31AE connectors.
Table of Dimensions
Pins
8
19
25
35
51
67
Note:
Dimension B indicates total pitch.
Model
XF3B-0845-31A
XF3B-1945-31A
XF3B-2545-31A
XF3B-3545-31A
XF3B-5145-31AE
XF3B-6745-31AE
A
1.8
4.8
6.6
9.6
14.4
19.2
B (See note)
2.1
5.4
7.2
10.2
15.0
19.8
C
4.3
7.6
9.4
12.4
17.2
22.0
D
2.75
6.05
7.85
10.85
15.65
20.45
18
Rotary Backlock Connector (0.3-mm Pitch, Dual Contact)
XF3B
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which
can be found at
http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ELECTRONIC
COMPONENTS LLC
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.components.omron.com
847-882-2288
Cat. No. X304-E-1
11/10
Specifications subject to change without notice
Printed in USA
Rotary Backlock Connector (0.3-mm Pitch, Dual Contact)
XF3B