XF3C
5
XF3C
Rotary Backlock Connector (0.25-mm Pitch, Dual-sided Contact)
0.25-mm Pitch with Dual-sided Contact
and Rotary Backlock Mechanism
• Wide molding wall on the rear bottom of the connector allows greater
freedom in board design.
• Dual-sided contact.
• Gold plated with an applicable FPC thickness of 0.12 mm.
• Halogen Free (*)
* 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
■ Ratings and Specifications ■ Materials and Finish
■ Dimensions (Unit: mm)
■ Ordering Information
Rated current
0.2 A AC/DC
Rated voltage
50 V AC/DC
Contact resistance
80 mΩ max. (at 20 mV DC max., 100 mA max.)
Insulation resistance
100 MΩ min. (at 250 V DC)
Dielectric strength
250 V AC for 1 min. (leakage current: 1 mA max.)
Insertion durability
20 times
Ambient operating temperature
−30 to 85 °C (With no icing or condensation)
Housing LCP resin (UL94 V-0)/natural
Slider LCP resin (UL94 V-0)/black
Contacts
Spring copper alloy/nickel substrate (2 μm)
Gold-plated contacts (0.15 μm)
Pins
*1
Model Quantity per reel (unit)
*2
*1. Please consult your OMRON representative for available pin count.
*2. Please order by integer multiple of the quantity per reel.
17 XF3C-1745-41A
2,000
19 XF3C-1945-41A
23 XF3C-2345-41A
25 XF3C-2545-41A
35 XF3C-3545-41A
45 XF3C-4545-41A
51 XF3C-5145-41A
59 XF3C-5945-41A
0.4
0.35
0.45 Effective stacking length
1 Effective stacking length
PCB Dimensions (TOP VIEW)
Recommended FPC Dimensions
0.12
± 0.03
0.25
± 0.07
(0.25
± 0.07
)
0.5
± 0.02
(0.1)
(0.1)
0.05
± 0.02
0.25
± 0.02
0.5
± 0.02
0.25
+ 0.04
– 0.03
0.25
+ 0.04
– 0.03
2-R0.2 MAX.
0.65
± 0.1
0.15
± 0.1
1.8
± 0.3
B
± 0.03
(B + 0.5)
± 0.05
1.4
± 0.1
1.3
± 0.1
0.75
± 0.1
A
± 0.03
0.25
± 0.05
0.25
± 0.05
0.25
± 0.05
0.5
± 0.05
(0.2)
0.5
± 0.05
Contact No.1
Contact No.2
A
± 0.05
B
± 0.05
2.75
± 0.05
0.6
± 0.05
0.65
± 0.05
(4)
X
X
0.25
0.5
0.5
0.1
0.1
0.1
(1.25)
A
3.2
B
C
(1)
Reference pin mark
D
0.85
Cross-section diagram: X-X
(0.3)
1.6
3.8
(1.6)
(2.1)
3.6
Pin number
indication
(1) Effective
stacking length
2.8
(Reinforcem
board)
(0.45) Effective
stacking length
Pin number
indication
Terminal No.1
Terminal No.2
XF3C-@@45-41A
Table of Dimensions
Pins
*1
Model ABCD
17 XF3C-1745-41A 3.5 4.0 6.0 4.55
19 XF3C-1945-41A 4.0 4.5 6.5 5.05
23 XF3C-2345-41A 5.0 5.5 7.5 6.05
25 XF3C-2545-41A 5.5 6.0 8.0 6.55
35 XF3C-3545-41A 8.0 8.5 10.5 9.05
45 XF3C-4545-41A 10.5 11.0 13.0 11.55
51 XF3C-5145-41A 12.0 12.5 14.5 13.05
59 XF3C-5945-41A 14.0 14.5 16.5 15.05
