Board to Board & Mezzanine Connectors

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F4S Narrow Pitch Connectors

Panasonic Industry F4S Narrow Pitch Connectors are 0.4mm connectors that provide board-to-FPC connections. These connectors feature a space-saving width of 3.6mm to contribute to the miniaturization of target equipment. The F4S connectors provide strong resistance to adverse environments, a simple tactile-feel lock structure to ensure superior mating/unmating, and gull-wing type terminals to facilitate automatic mounting inspections. Panasonic F4S Narrow Pitch connectors are ideal for compact, portable devices such as cellular phones, DVCs, digital cameras, and more.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Number of Rows	Termination Style	Mounting Angle	Stack Height	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors CONN SOCKET FPC 34 POS 0.4mm AXT534124 Panasonic Industry 1: Rp27.336 2.472In Stock	Mfr. Part No. AXT534124 Mouser Part No 769-AXT534124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET FPC 34 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	2.472In Stock	Rp27.336 Rp23.299 Rp20.731 Rp20.548	Min.: 1 Mult.: 1	Sockets	34 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN HEADER F4S 30 POS 0.4mm AXT630124 Panasonic Industry 1: Rp22.933 3.040In Stock	Mfr. Part No. AXT630124 Mouser Part No 769-AXT630124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER F4S 30 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	3.040In Stock	Rp22.933 Rp19.447 Rp19.263 Rp18.896	Min.: 1 Mult.: 1	Headers	30 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 20 POS 0.4mm AXT520124 Panasonic Industry 1: Rp21.465 3.689In Stock	Mfr. Part No. AXT520124 Mouser Part No 769-AXT520124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 20 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	3.689In Stock	Rp21.465 Rp18.273 Rp16.310 Rp16.089	Min.: 1 Mult.: 1	Sockets	20 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 20 POS 0.4mm AXT620124 Panasonic Industry 1: Rp21.465 2.796In Stock	Mfr. Part No. AXT620124 Mouser Part No 769-AXT620124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 20 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	2.796In Stock	Rp21.465 Rp18.273 Rp16.310 Rp15.539 Rp15.521	Min.: 1 Mult.: 1	Headers	20 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 10 POS 0.4mm AXT610124 Panasonic Industry 1: Rp15.227 5.480In Stock	Mfr. Part No. AXT610124 Mouser Part No 769-AXT610124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 10 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	5.480In Stock	Rp15.227 Rp12.879 Rp11.503 Rp10.953 View Rp10.255 Rp9.778 Rp9.705	Min.: 1 Mult.: 1	Headers	10 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN HEADER F4S 50 POS 0.4mm AXT650124 Panasonic Industry 1: Rp32.106 2.350In Stock	Mfr. Part No. AXT650124 Mouser Part No 769-AXT650124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER F4S 50 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	2.350In Stock	Rp32.106 Rp27.519 Rp24.584 Rp24.400	Min.: 1 Mult.: 1	Headers	50 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors SOCKET FPC.4MM 80POS w/positioning boss AXT580124 Panasonic Industry 1: Rp41.462 2.265In Stock	Mfr. Part No. AXT580124 Mouser Part No 769-AXT580124	Panasonic Industry	Board to Board & Mezzanine Connectors SOCKET FPC.4MM 80POS w/positioning boss Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	2.265In Stock	Rp41.462 Rp35.408 Rp34.307	Min.: 1 Mult.: 1	Sockets	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors HEADER FPC.4MM 80POS w/positioning boss AXT680124 Panasonic Industry 1: Rp41.829 3.143In Stock	Mfr. Part No. AXT680124 Mouser Part No 769-AXT680124	Panasonic Industry	Board to Board & Mezzanine Connectors HEADER FPC.4MM 80POS w/positioning boss Learn More about Panasonic Industry panasonic f4s connectors		3.143In Stock	Rp41.829 Rp35.591 Rp31.739 Rp30.271 View Rp28.436 Rp26.969 Rp25.684 Rp23.850 Rp22.566	Min.: 1 Mult.: 1	Headers	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 50 POS 0.4mm AXT550124 Panasonic Industry 1: Rp32.472 1.729In Stock	Mfr. Part No. AXT550124 Mouser Part No 769-AXT550124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 50 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	1.729In Stock	Rp32.472 Rp27.702 Rp24.767 Rp24.584 Rp24.400	Min.: 1 Mult.: 1	Sockets	50 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 40 POS 0.4mm AXT540124 Panasonic Industry 1: Rp29.904 7.678In Stock	Mfr. Part No. AXT540124 Mouser Part No 769-AXT540124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 40 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	7.678In Stock	Cut Tape Rp29.904 Rp25.868 Rp23.116 Rp22.015 Reel Rp17.209 View Rp20.548 Rp19.630 Rp18.328 Rp16.383 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Sockets	40 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors CONN HEADER F4S 38 POS 0.4mm AXT640124 Panasonic Industry 1: Rp30.271 2.336In Stock 3.000Expected 03/12/2026	Mfr. Part No. AXT640124 Mouser Part No 769-AXT640124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER F4S 38 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	2.336In Stock 3.000Expected 03/12/2026	Rp30.271 Rp25.868 Rp23.116 Rp22.015 View Rp20.548 Rp19.630 Rp18.713 Rp17.209 Rp16.383	Min.: 1 Mult.: 1	Headers	40 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 10 POS 0.4mm AXT510124 Panasonic Industry 1: Rp15.227 1.488In Stock 18.000On Order	Mfr. Part No. AXT510124 Mouser Part No 769-AXT510124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 10 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	1.488In Stock 18.000On Order On Order Ship Dates Mfr. No: AXT510124 Stock: 1.488 Can Dispatch Immediately On Order: 6.000 Expected 21/10/2026 12.000 Expected 30/11/2026 Factory Lead Time: 10 Weeks	Rp15.227 Rp12.879 Rp11.503 Rp10.953 View Rp10.255 Rp9.778 Rp9.301 Rp9.136 Rp8.696	Min.: 1 Mult.: 1	Sockets	10 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 16 POS 0.4mm AXT516124 Panasonic Industry 1: Rp19.630 777In Stock	Mfr. Part No. AXT516124 Mouser Part No 769-AXT516124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 16 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		777In Stock	Rp19.630 Rp16.603 Rp14.824 Rp14.108 View Rp13.227 Rp12.604 Rp11.852 Rp11.081 Rp10.567	Min.: 1 Mult.: 1	Sockets	16 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 30 POS 0.4mm AXT530124 Panasonic Industry 1: Rp24.217 127In Stock 6.000Expected 25/11/2026	Mfr. Part No. AXT530124 Mouser Part No 769-AXT530124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 30 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	127In Stock 6.000Expected 25/11/2026	Cut Tape Rp24.217 Rp20.731 Rp18.529 Rp17.484 Reel Rp13.760 View Rp16.401 Rp15.612 Rp14.365 Rp13.099	Min.: 1 Mult.: 1 : 3.000	Sockets	30 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Reel, Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 16 POS 0.4mm AXT616124 Panasonic Industry 1: Rp19.263 23In Stock	Mfr. Part No. AXT616124 Mouser Part No 769-AXT616124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 16 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		23In Stock	Rp19.263 Rp16.420 Rp14.658 Rp13.961 View Rp13.081 Rp12.457 Rp11.852 Rp10.971 Rp10.439	Min.: 1 Mult.: 1	Headers	16 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN HEADER F4S 24 POS 0.4mm AXT624124 Panasonic Industry 1: Rp21.465 1.258In Stock	Mfr. Part No. AXT624124 Mouser Part No 769-AXT624124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER F4S 24 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	1.258In Stock	Rp21.465 Rp18.273 Rp16.566	Min.: 1 Mult.: 1	Headers	24 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN HEADER 26 POS 0.4mm AXT626124 Panasonic Industry 1: Rp22.933 786In Stock	Mfr. Part No. AXT626124 Mouser Part No 769-AXT626124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER 26 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		786In Stock	Rp22.933 Rp19.447 Rp17.337 Rp16.493 View Rp15.466 Rp14.732 Rp13.943 Rp12.971 Rp12.347	Min.: 1 Mult.: 1	Headers	26 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN HEADER FPC 34 POS 0.4mm AXT634124 Panasonic Industry 1: Rp27.336 607In Stock	Mfr. Part No. AXT634124 Mouser Part No 769-AXT634124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER FPC 34 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		607In Stock	Rp27.336 Rp23.299 Rp20.914	Min.: 1 Mult.: 1	Headers	34 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET F4S 24 POS 0.4mm AXT524124 Panasonic Industry 1: Rp22.566 10.500On Order	Mfr. Part No. AXT524124 Mouser Part No 769-AXT524124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 24 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	10.500On Order On Order Ship Dates Mfr. No: AXT524124 Stock: 0 On Order: 4.500 Expected 12/10/2026 6.000 Expected 16/11/2026 Factory Lead Time: 10 Weeks	Rp22.566 Rp19.263 Rp16.677 Rp16.016 View Rp15.007 Rp13.943 Rp13.044 Rp12.200 Rp11.631	Min.: 1 Mult.: 1	Sockets	24 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET 26 POS 0.4mm AXT526124 Panasonic Industry 1: Rp22.933 3.978Expected 06/10/2026	Mfr. Part No. AXT526124 Mouser Part No 769-AXT526124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET 26 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	3.978Expected 06/10/2026	Rp22.933 Rp19.447 Rp17.337 Rp16.493 View Rp15.466 Rp14.732 Rp13.943 Rp12.989 Rp12.365	Min.: 1 Mult.: 1	Sockets	26 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET 42 POS 0.4mm AXT542124 Panasonic Industry 3.000: Rp23.850 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AXT542124 Mouser Part No 769-AXT542124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET 42 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		Non-Stocked Lead-Time 10 Weeks	Reel Rp23.850	Min.: 3.000 Mult.: 3.000 : 3.000		42 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	60 V			Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Reel
Board to Board & Mezzanine Connectors CONN SOCKET 48 POS 0.4mm AXT548124 Panasonic Industry 3.000: Rp25.868 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AXT548124 Mouser Part No 769-AXT548124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET 48 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		Non-Stocked Lead-Time 10 Weeks	Reel Rp25.868	Min.: 3.000 Mult.: 3.000 : 3.000		48 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	60 V			Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Reel
Board to Board & Mezzanine Connectors CONN SOCKET F4S 60 POS 0.4mm AXT560124 Panasonic Industry 3.000: Rp19.080 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AXT560124 Mouser Part No 769-AXT560124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET F4S 60 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		Non-Stocked Lead-Time 10 Weeks	Rp19.080 Rp18.236	Min.: 3.000 Mult.: 3.000	Sockets	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	60 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN SOCKET FPC 70 POS 0.4mm AXT570124 Panasonic Industry 3.000: Rp33.757 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AXT570124 Mouser Part No 769-AXT570124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN SOCKET FPC 70 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp33.757 Rp32.839	Min.: 3.000 Mult.: 3.000		70 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	60 V			Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Cut Tape
Board to Board & Mezzanine Connectors CONN HEADER 42 POS 0.4mm AXT642124 Panasonic Industry 1: Rp48.433 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AXT642124 Mouser Part No 769-AXT642124	Panasonic Industry	Board to Board & Mezzanine Connectors CONN HEADER 42 POS 0.4mm Learn More about Panasonic Industry panasonic f4s connectors		Non-Stocked Lead-Time 10 Weeks	Cut Tape Rp48.433 Rp42.379 Rp37.793 Rp34.857 Reel Rp23.850 View Rp32.106 Rp29.721 Rp25.134 Rp23.299 MouseReel Available	Min.: 1 Mult.: 1 : 3.000		42 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	60 V			Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	F4S	Reel, Cut Tape, MouseReel

F4S Narrow Pitch Connectors

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