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Samtec ST4 Series Board to Board & Mezzanine Connectors

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Manufacturer = Samtec Series = ST4

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Image	Part #	Mfr.	Description	Availability	Pricing (EUR) 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	Maximum Data Rate	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Data Rate	Series	Packaging
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-20-1.50-L-D-P-TR Samtec 1: 3,42 € 776In Stock	Mfr. Part No. ST4-20-1.50-L-D-P-TR Mouser Part No 200-ST4201.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	776In Stock	Cut Tape 3,42 € 2,92 € 2,80 € 2,61 € View Reel 1,85 € 2,40 € 2,37 € 1,85 € MouseReel Available	Min.: 1 Mult.: 1 : 1 025	Headers	40 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4.5 mm, 5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-50-2.50-L-D-P-TR Samtec 1: 4,95 € 745In Stock	Mfr. Part No. ST4-50-2.50-L-D-P-TR Mouser Part No 200-ST4502.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	745In Stock	Cut Tape 4,95 € 4,27 € 4,12 € 3,83 € Reel 3,18 € View 3,35 € 3,11 € MouseReel Available	Min.: 1 Mult.: 1 : 700	Headers	100 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	5.5 mm, 6 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR ST4-30-1.00-L-D-P-TR Samtec 1: 3,98 € 11 669In Stock	Mfr. Part No. ST4-30-1.00-L-D-P-TR Mouser Part No 200-ST4301.00LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR Learn More about Samtec ss4 st4 connectors	11 669In Stock	Cut Tape 3,98 € 3,18 € 2,83 € 2,71 € View Reel 2,24 € 2,57 € 2,49 € 2,24 € MouseReel Available	Min.: 1 Mult.: 1 : 1 125	Headers	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4 mm, 4.5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold		Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR ST4-50-1.00-L-D-P-TR Samtec 1: 4,75 € 3 699In Stock	Mfr. Part No. ST4-50-1.00-L-D-P-TR Mouser Part No 200-ST4501.00LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR Learn More about Samtec ss4 st4 connectors	3 699In Stock	Cut Tape 4,75 € 4,24 € 3,93 € 3,75 € Reel 3,34 € View 3,53 € 3,46 € 3,07 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 925	Headers	100 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4 mm, 4.5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR ST4-10-1.00-L-D-P-TR Samtec 1: 2,17 € 5 809In Stock	Mfr. Part No. ST4-10-1.00-L-D-P-TR Mouser Part No 200-ST4101.00LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR Learn More about Samtec ss4 st4 connectors	5 809In Stock	Cut Tape 2,17 € 2,14 € 2,00 € 1,89 € Reel 1,77 € View 1,63 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 200	Headers	20 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4 mm, 4.5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR ST4-10-1.50-L-D-P-TR Samtec 1: 2,28 € 830In Stock 1 025Expected 11/30/2026	Mfr. Part No. ST4-10-1.50-L-D-P-TR Mouser Part No 200-ST4101.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR Learn More about Samtec ss4 st4 connectors	830In Stock 1 025Expected 11/30/2026	Cut Tape 2,28 € 2,18 € 2,03 € 1,88 € Reel 1,79 € View 1,65 € Quote	Min.: 1 Mult.: 1 : 1 025	Headers	20 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4.5 mm, 5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-10-2.50-L-D-P-TR Samtec 1: 2,13 € 1 575In Stock 1 700Expected 10/19/2026	Mfr. Part No. ST4-10-2.50-L-D-P-TR Mouser Part No 200-ST4102.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	1 575In Stock 1 700Expected 10/19/2026	Cut Tape 2,13 € 2,03 € 1,94 € Reel 1,94 € 1,80 € 1,76 € MouseReel Available	Min.: 1 Mult.: 1 : 850	Headers	20 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	5.5 mm, 6 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-15-1.00-L-D-P-TR Samtec 1: 2,24 € 1 754In Stock 2 250Expected 11/9/2026	Mfr. Part No. ST4-15-1.00-L-D-P-TR Mouser Part No 200-ST4151.00LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	1 754In Stock 2 250Expected 11/9/2026	Cut Tape 2,24 € 2,13 € 2,00 € 1,90 € Reel 1,89 € View 1,80 € 1,62 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 125	Headers	30 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4 mm, 4.5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-15-1.50-L-D-P-TR Samtec 1: 2,24 € 785In Stock	Mfr. Part No. ST4-15-1.50-L-D-P-TR Mouser Part No 200-ST4151.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	785In Stock	Cut Tape 2,24 € 2,14 € 2,00 € 1,87 € Reel 1,77 €	Min.: 1 Mult.: 1 : 1 050	Headers	30 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4.5 mm, 5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.40MM MICRO FINE PITCH HDR ST4-20-1.00-L-D-P-TR Samtec 1: 2,99 € 5 279In Stock	Mfr. Part No. ST4-20-1.00-L-D-P-TR Mouser Part No 200-ST4201.00LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40MM MICRO FINE PITCH HDR Learn More about Samtec ss4 st4 connectors	5 279In Stock	Cut Tape 2,99 € 2,44 € 2,33 € 2,22 € Reel 2,00 € View 2,08 € 2,00 € 1,83 € MouseReel Available	Min.: 1 Mult.: 1 : 1 125	Headers	40 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4 mm, 4.5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-20-2.50-L-D-P-TR Samtec 1: 3,39 € 1 627In Stock	Mfr. Part No. ST4-20-2.50-L-D-P-TR Mouser Part No 200-ST4202.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	1 627In Stock	Cut Tape 3,39 € 2,63 € 2,53 € 2,44 € Reel 2,25 € View 2,30 € 2,28 € 2,07 € 2,04 €	Min.: 1 Mult.: 1 : 850	Headers	40 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	5.5 mm, 6 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-30-1.50-L-D-P-TR Samtec 1: 4,05 € 1 781In Stock 2 050Expected 12/2/2026	Mfr. Part No. ST4-30-1.50-L-D-P-TR Mouser Part No 200-ST4301.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	1 781In Stock 2 050Expected 12/2/2026	Cut Tape 4,05 € 3,25 € 3,09 € 2,93 € Reel 2,49 € View 2,74 € 2,57 € 2,33 € MouseReel Available	Min.: 1 Mult.: 1 : 1 025	Headers	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4.5 mm, 5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-30-2.50-L-D-P-TR Samtec 1: 4,23 € 2 969In Stock	Mfr. Part No. ST4-30-2.50-L-D-P-TR Mouser Part No 200-ST4302.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	2 969In Stock	Cut Tape 4,23 € 3,42 € 3,23 € 3,06 € Reel 2,77 € View 2,86 € 2,85 € 2,55 € 2,51 € MouseReel Available	Min.: 1 Mult.: 1 : 850	Headers	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	5.5 mm, 6 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR ST4-40-1.00-L-D-P-TR Samtec 1: 4,66 € 701In Stock	Mfr. Part No. ST4-40-1.00-L-D-P-TR Mouser Part No 200-ST4401.00LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40MM MICRO BLADE & BEAM HDR Learn More about Samtec ss4 st4 connectors	701In Stock	Cut Tape 4,66 € 3,74 € 3,57 € 3,40 € View Reel 2,92 € 3,18 € 3,12 € 2,92 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 200	Headers	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4 mm, 4.5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-40-1.50-L-D-P-TR Samtec 1: 4,65 € 1 940In Stock	Mfr. Part No. ST4-40-1.50-L-D-P-TR Mouser Part No 200-ST4401.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	1 940In Stock	Cut Tape 4,65 € 3,80 € 3,61 € 3,43 € Reel 2,96 € View 3,21 € 3,17 € 2,70 €	Min.: 1 Mult.: 1 : 1 025	Headers	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4.5 mm, 5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-40-2.50-L-D-P-TR Samtec 1: 4,63 € 719In Stock 850Expected 1/4/2027	Mfr. Part No. ST4-40-2.50-L-D-P-TR Mouser Part No 200-ST4402.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	719In Stock 850Expected 1/4/2027	Cut Tape 4,63 € 4,02 € 3,78 € 3,58 € Reel 3,28 € View 3,41 € 3,40 € 3,02 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 850	Headers	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	5.5 mm, 6 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-50-1.50-L-D-P-TR Samtec 1: 5,07 € 1 609In Stock	Mfr. Part No. ST4-50-1.50-L-D-P-TR Mouser Part No 200-ST4501.50LDPTR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header Learn More about Samtec ss4 st4 connectors	1 609In Stock	Cut Tape 5,07 € 4,30 € 3,83 € 3,66 € Reel 3,35 € View 3,50 € 3,09 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 850	Headers	100 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	4.5 mm, 5 mm	1.6 A	155 VAC	28 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	28 Gbps	ST4	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-10-1.00-L-D-P-FR Samtec 1 200: 1,77 € Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ST4-10-1.00-L-D-P-FR Mouser Part No 200-ST4101.00LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 4 Weeks	Reel 1,77 € 1,63 € Quote Quote	Min.: 1 200 Mult.: 1 200 : 1 200																	ST4	Reel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-10-1.50-L-D-P-FR Samtec 1 025: 1,85 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ST4-10-1.50-L-D-P-FR Mouser Part No 200-ST4101.50LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 8 Weeks	Reel 1,85 € 1,84 € 1,79 € Quote Quote	Min.: 1 025 Mult.: 1 025 : 1 025																	ST4	Reel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-10-2.50-L-D-P-FR Samtec 850: 1,94 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ST4-10-2.50-L-D-P-FR Mouser Part No 200-ST4102.50LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 12 Weeks	Reel 1,94 € Quote Quote	Min.: 850 Mult.: 850 : 850																	ST4	Reel
Board to Board & Mezzanine Connectors ST4-15-1.00-L-D-L-P-TR Samtec 850: 2,31 € Non-Stocked Lead-Time 3 Weeks New Product	Mfr. Part No. ST4-15-1.00-L-D-L-P-TR Mouser Part No 200-ST4151.00LDLPTR New Product	Samtec	Board to Board & Mezzanine Connectors	Non-Stocked Lead-Time 3 Weeks	Reel 2,31 €	Min.: 850 Mult.: 850 : 850																	ST4	Reel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-15-1.00-L-D-P-FR Samtec 1 125: 1,79 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ST4-15-1.00-L-D-P-FR Mouser Part No 200-ST4151.00LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 8 Weeks	Reel 1,79 € 1,78 € 1,77 € 1,75 € Quote Quote	Min.: 1 125 Mult.: 1 125 : 1 125																	ST4	Reel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-15-1.50-L-D-P-FR Samtec 1 050: 1,82 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ST4-15-1.50-L-D-P-FR Mouser Part No 200-ST4151.50LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 8 Weeks	Reel 1,82 € 1,81 € 1,76 € Quote Quote	Min.: 1 050 Mult.: 1 050 : 1 050																	ST4	Reel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-20-1.00-L-D-P-FR Samtec 1 125: 2,01 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. ST4-20-1.00-L-D-P-FR Mouser Part No 200-ST4201.00LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 5 Weeks	Reel 2,01 € Quote Quote	Min.: 1 125 Mult.: 1 125 : 1 125																	ST4	Reel
Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header ST4-20-1.50-L-D-P-FR Samtec 1 025: 2,04 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. ST4-20-1.50-L-D-P-FR Mouser Part No 200-ST4201.50LDPFR	Samtec	Board to Board & Mezzanine Connectors 0.40 mm Micro Blade & Beam Ultra Fine Pitch Header	Non-Stocked Lead-Time 2 Weeks	Reel 2,04 € Quote Quote	Min.: 1 025 Mult.: 1 025 : 1 025																	ST4	Reel

Samtec ST4 Series Board to Board & Mezzanine Connectors

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