Board to Board & Mezzanine Connectors

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FX20 0.5mm Floating Stacking Connectors

Hirose FX20 0.5mm Floating Stacking Connectors feature a double beam structure that provides a minimum of +/- 0.6mm float in the XY directions. These connectors offer 0.5mm pitch, a self-cleaning function, vibration resistance, +/- 1.2mm self-alignment for easier mating and a current capacity of 0.5A / pin. The contacts for both header and receptacle are enclosed in a non-flowable housing for dust protection. Hirose FX20 connectors are available in four stacking heights in 15mm, 20mm, 25mm, and 30mm PCB distances.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 FX20-20P-0.5SV20(30) Hirose Connector 1: $6.25 A tariff of 8% may be applied if shipping to the United States. 150In Stock	Mfr. Part # FX20-20P-0.5SV20(30) Mouser Part # 798-FX2020P05SV2030	Hirose Connector	Board to Board & Mezzanine Connectors	Datasheet	150In Stock	Cut Tape $6.25 $5.66 $5.35 $5.22 Reel $4.25 View $4.96 $3.97 $3.92 $3.84 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 150	Headers	20 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	20 mm, 30 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Reel, Cut Tape
Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR RECEPT FX20-80S-0.5SV Hirose Connector 1: $6.05 A tariff of 8% may be applied if shipping to the United States. 1,433In Stock	Mfr. Part # FX20-80S-0.5SV Mouser Part # 798-FX2080S05SV	Hirose Connector	Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR RECEPT Learn More about Hirose Connector hirosefx20	Datasheet	1,433In Stock	$6.05 $5.15 $4.82 $4.54 View $4.31 $4.04 $3.87 $3.58 $3.48 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	80 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-100P-0.5SV20(10) Hirose Connector 1: $6.96 A tariff of 8% may be applied if shipping to the United States. 96In Stock	Mfr. Part # FX20-100P-0.5SV20(10) Mouser Part # 798-FX20100P05SV2010	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	96In Stock	$6.96 $6.29 $5.95 $5.80 View $5.50 $4.78 $4.66 $4.45 $4.36 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	100 Position	0.5 mm (0.02 in)		Solder	Straight	20 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-100P-0.5SV15 Hirose Connector 1: $6.98 A tariff of 8% may be applied if shipping to the United States. 940In Stock	Mfr. Part # FX20-100P-0.5SV15 Mouser Part # 798-FX20-100P-05SV15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	940In Stock	$6.98 $5.94 $5.57 $5.23 View $4.97 $4.43 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	100 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-100S-0.5SV Hirose Connector 1: $5.70 A tariff of 8% may be applied if shipping to the United States. 2,564In Stock	Mfr. Part # FX20-100S-0.5SV Mouser Part # 798-FX20-100S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	2,564In Stock	$5.70 $4.84 $4.54 $4.27 View $4.06 $3.80 $3.65 $3.63 $3.55 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors 140P Straight RCP .5mm Pitch FX20-140S-0.5SV10 Hirose Connector 1: $8.23 A tariff of 8% may be applied if shipping to the United States. 326In Stock	Mfr. Part # FX20-140S-0.5SV10 Mouser Part # 798-FX20-140S-05SV10	Hirose Connector	Board to Board & Mezzanine Connectors 140P Straight RCP .5mm Pitch Learn More about Hirose Connector hirosefx20	Datasheet	326In Stock	$8.23 $7.00 $6.56 $6.55 View $6.18 $5.30 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	140 Position	0.5 mm (0.02 in)		Solder	Straight	25 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-20S-0.5SV Hirose Connector 1: $4.23 A tariff of 8% may be applied if shipping to the United States. 1,096In Stock	Mfr. Part # FX20-20S-0.5SV Mouser Part # 798-FX20-20S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	1,096In Stock	$4.23 $3.61 $3.09 $2.94 View $2.85 $2.65 $2.39 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	20 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR HDR 15MM HT FX20-80P-0.5SV15 Hirose Connector 1: $7.73 A tariff of 8% may be applied if shipping to the United States. 1,081In Stock	Mfr. Part # FX20-80P-0.5SV15 Mouser Part # 798-FX2080P05SV15	Hirose Connector	Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR HDR 15MM HT Learn More about Hirose Connector hirosefx20	Datasheet	1,081In Stock	$7.73 $7.00 $6.61 $6.24 View $6.12 $5.47 $4.59 $4.56 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	80 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HEADER FX20-40P-0.5SV15 Hirose Connector 1: $6.76 A tariff of 8% may be applied if shipping to the United States. 1,130In Stock	Mfr. Part # FX20-40P-0.5SV15 Mouser Part # 798-FX2040P05SV15	Hirose Connector	Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HEADER Learn More about Hirose Connector hirosefx20	Datasheet	1,130In Stock	$6.76 $5.75 $5.39 $4.96 View $4.72 $4.25 $3.88 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors 100P Straight RCP .5mm Pitch FX20-100S-0.5SV10 Hirose Connector 1: $6.63 A tariff of 8% may be applied if shipping to the United States. 104In Stock	Mfr. Part # FX20-100S-0.5SV10 Mouser Part # 798-FX20-100S-05SV10	Hirose Connector	Board to Board & Mezzanine Connectors 100P Straight RCP .5mm Pitch Learn More about Hirose Connector hirosefx20	Datasheet	104In Stock	$6.63 $5.64 $5.29 $4.97 View $4.72 $4.43 $4.25 $4.19 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)		Solder	Straight	25 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-140P-0.5SV15 Hirose Connector 1: $8.82 A tariff of 8% may be applied if shipping to the United States. 9In Stock 500Expected 2/16/2027	Mfr. Part # FX20-140P-0.5SV15 Mouser Part # 798-FX20-140P-05SV15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	9In Stock 500Expected 2/16/2027	$8.82 $7.50 $7.03 $6.68 View $6.36 $5.96 $5.72 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	140 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-20P-0.5SV15 Hirose Connector 1: $4.85 A tariff of 8% may be applied if shipping to the United States. 463In Stock 450Expected 10/9/2026	Mfr. Part # FX20-20P-0.5SV15 Mouser Part # 798-FX20-20P-0.5SV15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	463In Stock 450Expected 10/9/2026	$4.85 $4.13 $3.87 $3.53 View $3.35 $3.26 $3.10 $2.98 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	20 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-20P-0.5SV20 Hirose Connector 1: $5.51 A tariff of 8% may be applied if shipping to the United States. 285In Stock	Mfr. Part # FX20-20P-0.5SV20 Mouser Part # 798-FX20-20P-0.5SV20	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	285In Stock	$5.51 $4.69 $4.40 $4.02 View $3.82 $3.71 $3.53 $3.20 $3.13 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	20 Position	0.5 mm (0.02 in)		Solder	Straight	20 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-20S-0.5SH Hirose Connector 1: $3.68 A tariff of 8% may be applied if shipping to the United States. 413In Stock	Mfr. Part # FX20-20S-0.5SH Mouser Part # 798-FX20-20S-0.5SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	413In Stock	$3.68 $3.15 $2.69 $2.56 View $2.48 $2.36 $2.23 $2.09 $2.08 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1															FX20	Tray
Board to Board & Mezzanine Connectors FX20-20S-0.5SV10 Hirose Connector 1: $4.85 A tariff of 8% may be applied if shipping to the United States. 495In Stock 450Expected 11/13/2026	Mfr. Part # FX20-20S-0.5SV10 Mouser Part # 798-FX20-20S-0.5SV10	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	495In Stock 450Expected 11/13/2026	$4.85 $4.48 $4.24 $3.93 View $3.44 $3.34 $2.86 $2.79 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	20 Position	0.5 mm (0.02 in)		Solder	Straight	25 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR HEADER DOUBLE BEAM FX20-60P-0.5SV20 Hirose Connector 1: $7.93 A tariff of 8% may be applied if shipping to the United States. 83In Stock 350On Order	Mfr. Part # FX20-60P-0.5SV20 Mouser Part # 798-FX20-60P0.5SV20	Hirose Connector	Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR HEADER DOUBLE BEAM Learn More about Hirose Connector hirosefx20	Datasheet	83In Stock 350On Order On Order Ship Dates Mfr. #: FX20-60P-0.5SV20 Stock: 83 Can Ship Immediately On Order: 140 Expected 11/12/2026 210 Expected 2/16/2027 Factory Lead-Time: 14 Weeks	$7.93 $7.45 $7.02 $6.84 View $6.65 $5.93 $5.09 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)		Solder	Straight	20 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-60S-0.5SH Hirose Connector 1: $5.93 A tariff of 8% may be applied if shipping to the United States. 123In Stock	Mfr. Part # FX20-60S-0.5SH Mouser Part # 798-FX20-60S-0.5SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	123In Stock	$5.93 $5.04 $4.72 $4.71 View $3.97 $3.78 $3.70 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	60 Position	0.5 mm (0.02 in)		Solder	Right Angle		500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR RECEPT DOUBLE BEAM FX20-60S-0.5SV10 Hirose Connector 1: $7.60 A tariff of 8% may be applied if shipping to the United States. 134In Stock	Mfr. Part # FX20-60S-0.5SV10 Mouser Part # 798-FX20-60S0.5SV10	Hirose Connector	Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR RECEPT DOUBLE BEAM Learn More about Hirose Connector hirosefx20	Datasheet	134In Stock	$7.60 $6.46 $6.06 $5.63 View $5.35 $5.10 $4.86 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	60 Position	0.5 mm (0.02 in)		Solder	Straight	25 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-80S-0.5SH Hirose Connector 1: $6.61 A tariff of 8% may be applied if shipping to the United States. 1In Stock 360On Order	Mfr. Part # FX20-80S-0.5SH Mouser Part # 798-FX20-80S-0.5SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	1In Stock 360On Order On Order Ship Dates Mfr. #: FX20-80S-0.5SH Stock: 1 Can Ship Immediately On Order: 120 Expected 10/8/2026 240 Expected 11/5/2026 Factory Lead-Time: 10 Weeks	$6.61 $5.62 $5.27 $4.96 View $4.71 $4.41 $4.24 $4.05 $3.92 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	80 Position	0.5 mm (0.02 in)		Solder	Right Angle		500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 20MM HT FX20-40P-0.5SV20 Hirose Connector 1: $7.09 A tariff of 8% may be applied if shipping to the United States. 309In Stock	Mfr. Part # FX20-40P-0.5SV20 Mouser Part # 798-FX2040P05SV20	Hirose Connector	Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 20MM HT Learn More about Hirose Connector hirosefx20	Datasheet	309In Stock	$7.09 $6.03 $5.65 $5.20 View $4.95 $4.53 $4.50 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)		Solder	Straight	20 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR RECEPT FX20-40S-0.5SV Hirose Connector 1: $5.23 A tariff of 8% may be applied if shipping to the United States. 197In Stock 240Expected 10/15/2026	Mfr. Part # FX20-40S-0.5SV Mouser Part # 798-FX2040S05SV	Hirose Connector	Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR RECEPT Learn More about Hirose Connector hirosefx20	Datasheet	197In Stock 240Expected 10/15/2026	$5.23 $4.45 $4.17 $3.84 View $3.83 $3.48 $3.34 $3.23 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	40 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-80P-0.5SV15(10) Hirose Connector 1: $6.41 A tariff of 8% may be applied if shipping to the United States. 27In Stock	Mfr. Part # FX20-80P-0.5SV15(10) Mouser Part # 798-FX2080P05SV1510	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	27In Stock	$6.41 $5.45 $5.11 $4.80 View $4.56 $4.28 $4.10 $4.03 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1															FX20	Tray
Board to Board & Mezzanine Connectors 100P Straight Hdr .5mm Pitch FX20-100P-0.5SV20 Hirose Connector 1: $7.25 A tariff of 8% may be applied if shipping to the United States. 14In Stock 120Expected 10/27/2026	Mfr. Part # FX20-100P-0.5SV20 Mouser Part # 798-FX20-100P-05SV20	Hirose Connector	Board to Board & Mezzanine Connectors 100P Straight Hdr .5mm Pitch Learn More about Hirose Connector hirosefx20	Datasheet	14In Stock 120Expected 10/27/2026	$7.25 $6.17 $5.78 $5.43 View $5.17 $4.84 $4.64 $4.62 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	100 Position	0.5 mm (0.02 in)		Solder	Straight	20 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray
Board to Board & Mezzanine Connectors FX20-100S-0.5SH Hirose Connector 1: $8.33 A tariff of 8% may be applied if shipping to the United States. 90In Stock	Mfr. Part # FX20-100S-0.5SH Mouser Part # 798-FX20-100S-0.5SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx20	Datasheet	90In Stock	$8.33 $7.08 $6.64 $6.24 View $5.94 $5.56 $5.34 $5.10 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)		Solder	Right Angle		500 mA	50 VAC	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	FX20	Tray
Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR HEADER DOUBLE BEAM FX20-120P-0.5SV15 Hirose Connector 1: $8.27 A tariff of 8% may be applied if shipping to the United States. 41In Stock	Mfr. Part # FX20-120P-0.5SV15 Mouser Part # 798-FX20-120P0.5SV15	Hirose Connector	Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR HEADER DOUBLE BEAM Learn More about Hirose Connector hirosefx20	Datasheet	41In Stock	$8.27 $7.03 $6.59 $6.27 View $5.97 $5.59 $5.33 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Headers	120 Position	0.5 mm (0.02 in)		Solder	Straight	15 mm	500 mA	50 VAC	- 55 C	+ 85 C	Gold	Copper Alloy	Polyamide (PA)	FX20	Tray

FX20 0.5mm Floating Stacking Connectors

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