Board to Board & Mezzanine Connectors

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SlimStack Connector Family

Molex SlimStack Connector Family offers designers a wide variety of space-saving SMT stacking connectors. With pitches of 0.35mm to 2mm, Molex SlimStack Connectors offer mating heights between 0.60mm and 16mm and mating widths from 2mm to 7.20mm. Molex SlimStack Connector Family features circuits that start at 10 with ranges up to 200.

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Image	Part #	Mfr.	Description	Datasheet	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	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors SlimStack .35MM SSB RP Rec 6Ckt ArmrNal 505270-0612 Molex 1: 0,41 € 48.372In Stock	Mfr. Part No. 505270-0612 Mouser Part No 538-505270-0612	Molex	Board to Board & Mezzanine Connectors SlimStack .35MM SSB RP Rec 6Ckt ArmrNal Learn More about Molex slimstack	Datasheet	48.372In Stock	Cut Tape 0,41 € Reel 0,41 €	Min.: 1 Mult.: 1 : 7.000	Receptacles	6 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.7 mm, 0.8 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 40Ckt Armornail 505270-4012 Molex 1: 0,74 € 39.730In Stock	Mfr. Part No. 505270-4012 Mouser Part No 538-505270-4012	Molex	Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 40Ckt Armornail Learn More about Molex slimstack	Datasheet	39.730In Stock	Cut Tape 0,74 € 0,628 € 0,561 € 0,533 € View Reel 0,472 € 0,476 € 0,472 € 0,472 € MouseReel Available	Min.: 1 Mult.: 1 : 7.000	Receptacles	40 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.7 mm, 0.8 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 10Ckt EmbsTp Pkg 505274-1012 Molex 1: 0,396 € 56.002In Stock	Mfr. Part No. 505274-1012 Mouser Part No 538-505274-1012	Molex	Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 10Ckt EmbsTp Pkg Learn More about Molex slimstack	Datasheet	56.002In Stock	Cut Tape 0,396 € 0,334 € 0,298 € 0,284 € 0,276 € Reel 0,276 € MouseReel Available	Min.: 1 Mult.: 1 : 7.000	Headers	10 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.8 mm, 0.9 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505274	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.8 BtB Hsg Assy SMT SMT 30Ckt EmbsTp Pkg 52465-3071 Molex 1: 2,54 € 5.029In Stock	Mfr. Part No. 52465-3071 Mouser Part No 538-52465-3071	Molex	Board to Board & Mezzanine Connectors 0.8 BtB Hsg Assy SMT SMT 30Ckt EmbsTp Pkg	Datasheet	5.029In Stock	Cut Tape 2,54 € 2,16 € 1,93 € 1,83 € Reel 1,43 € View 1,72 € 1,64 € 1,37 € 1,35 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Receptacles	30 Position	0.8 mm (0.031 in)	2 Row	Solder	Vertical	4.5 mm, 5.65 mm, 6 mm, 7 mm	500 mA	50 V	- 40 C	+ 105 C	Tin	Copper	Thermoplastic (TP)	52465	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SlimStack .635MM PLG 10MM/16MM MTH 160CKT 53627-1674 Molex 1: 8,19 € 1.323In Stock	Mfr. Part No. 53627-1674 Mouser Part No 538-53627-1674	Molex	Board to Board & Mezzanine Connectors SlimStack .635MM PLG 10MM/16MM MTH 160CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1.323In Stock	Cut Tape 8,19 € 7,04 € 6,60 € 6,29 € Reel 5,21 € View 5,99 € 5,81 € 4,96 € 4,93 €	Min.: 1 Mult.: 1 : 700	Headers	160 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	10 mm, 16 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Polyphenylene Sulfide (PPS)	53627	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY J-BEND TAIL EMBSTP 51338-1674 Molex 1: 1,59 € 17.890In Stock	Mfr. Part No. 51338-1674 Mouser Part No 538-51338-1674	Molex	Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY J-BEND TAIL EMBSTP Learn More about Molex slimstack	Datasheet	17.890In Stock	Cut Tape 1,59 € 1,38 € 1,26 € 1,14 € Reel 0,674 € View 1,02 € 1,01 € 0,98 € 0,624 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Receptacles	16 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.5 mm, 2 mm	300 mA	50 V	- 40 C	+ 105 C	Gold	Copper	Liquid Crystal Polymer (LCP)	51338	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 50 CKT 53625-0574 Molex 1: 6,08 € 507In Stock 3.000Expected 11/19/2026	Mfr. Part No. 53625-0574 Mouser Part No 538-53625-0574	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 50 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	507In Stock 3.000Expected 11/19/2026	Cut Tape 6,08 € 5,57 € 5,03 € 4,87 € Reel 3,41 € View 4,63 € 4,14 € 4,02 € 3,29 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Headers	50 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	7 mm, 13 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	53625	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy W/ Tape 14Ckt EmbsTpPkg 502430-1430 Molex 1: 0,559 € 21.606In Stock	Mfr. Part No. 502430-1430 Mouser Part No 538-502430-1430	Molex	Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy W/ Tape 14Ckt EmbsTpPkg Learn More about Molex high speed solutions	Datasheet	21.606In Stock	Cut Tape 0,559 € 0,486 € 0,444 € 0,41 € Reel 0,41 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Headers	14 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 20 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	502430	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SlimStack B/B Rcpt .35mm 12Ckt 505066-1222 Molex 1: 0,439 € 63.328In Stock	Mfr. Part No. 505066-1222 Mouser Part No 538-505066-1222	Molex	Board to Board & Mezzanine Connectors SlimStack B/B Rcpt .35mm 12Ckt Learn More about Molex slimstack	Datasheet	63.328In Stock	Cut Tape 0,439 € 0,378 € 0,346 € 0,312 € View Reel 0,206 € 0,285 € 0,24 € 0,225 € 0,207 € 0,206 € MouseReel Available	Min.: 1 Mult.: 1 : 8.000	Receptacles	12 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505066	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 16Ckt 505066-1622 Molex 1: 0,525 € 106.911In Stock	Mfr. Part No. 505066-1622 Mouser Part No 538-505066-1622	Molex	Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 16Ckt Learn More about Molex slimstack	Datasheet	106.911In Stock	Cut Tape 0,525 € 0,445 € 0,397 € 0,378 € View Reel 0,239 € 0,337 € 0,322 € 0,301 € 0,265 € 0,239 €	Min.: 1 Mult.: 1 : 8.000	Receptacles	16 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505066	Reel, Cut Tape
Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 160 CKT 53647-1674 Molex 1: 7,22 € 1.071In Stock	Mfr. Part No. 53647-1674 Mouser Part No 538-53647-1674	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 160 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1.071In Stock	Cut Tape 7,22 € 6,46 € 6,17 € 6,01 € View Reel 5,38 € 5,82 € 5,66 € 5,52 € 5,38 €	Min.: 1 Mult.: 1 : 750	Headers	160 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	8 mm, 14 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Polyphenylene Sulfide (PPS)	53647	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.4 BtBPlgAssyJ-Bend Tl 90CktEmbsTpPkg 55909-0974 Molex 1: 4,55 € 4.292In Stock	Mfr. Part No. 55909-0974 Mouser Part No 538-55909-0974	Molex	Board to Board & Mezzanine Connectors 0.4 BtBPlgAssyJ-Bend Tl 90CktEmbsTpPkg Learn More about Molex high speed solutions	Datasheet	4.292In Stock	Cut Tape 4,55 € 3,70 € 3,48 € 3,34 € Reel 3,34 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Headers	90 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.5 mm, 1.8 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Liquid Crystal Polymer (LCP)	55909	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 B/B Rec Assy 70Ckt EmbsTpPkg 502426-7030 Molex 1: 2,79 € 5.474In Stock	Mfr. Part No. 502426-7030 Mouser Part No 538-502426-7030	Molex	Board to Board & Mezzanine Connectors 0.4 B/B Rec Assy 70Ckt EmbsTpPkg Learn More about Molex high speed solutions	Datasheet	5.474In Stock	Cut Tape 2,79 € 2,54 € 2,40 € 2,24 € View Reel 1,51 € 1,95 € 1,90 € 1,78 € 1,51 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Receptacles	70 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	502426	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .635 PITCH B-B CONN REC HSNG CVR ASSY 52901-1674 Molex 1: 14,96 € 880In Stock	Mfr. Part No. 52901-1674 Mouser Part No 538-52901-1674	Molex	Board to Board & Mezzanine Connectors .635 PITCH B-B CONN REC HSNG CVR ASSY Learn More about Molex high speed solutions	Datasheet	880In Stock	Cut Tape 14,96 € 12,96 € 12,29 € 12,11 € Reel 9,75 € View 10,74 € 10,07 € 9,28 € Quote	Min.: 1 Mult.: 1 : 440	Receptacles	160 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	12 mm, 13 mm, 14 mm, 15 mm, 16 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	52901	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .40mm Conn Plug 40Ckt 505551-4020 Molex 1: 1,35 € 8.558In Stock	Mfr. Part No. 505551-4020 Mouser Part No 538-505551-4020	Molex	Board to Board & Mezzanine Connectors SlimStack .40mm Conn Plug 40Ckt Learn More about Molex slimstack	Datasheet	8.558In Stock	Cut Tape 1,35 € 1,15 € 1,03 € 0,98 € View Reel 0,839 € 0,92 € 0,886 € 0,877 € 0,839 € 0,839 €	Min.: 1 Mult.: 1 : 7.000	Headers	40 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	0.8 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505551	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.35 B/B Rec Assy 54Ckt PKG GENERAL 216700-0549 Molex 1: 0,556 € 39.439In Stock	Mfr. Part No. 216700-0549 Mouser Part No 538-216700-0549	Molex	Board to Board & Mezzanine Connectors 0.35 B/B Rec Assy 54Ckt PKG GENERAL Learn More about Molex slimstack acb6plus connectors	Datasheet	39.439In Stock	Cut Tape 0,556 € Reel 0,556 €	Min.: 1 Mult.: 1 : 20.000															216700	Reel, Cut Tape
Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB RP PLG 30CKT ARMR NL 505070-3022 Molex 1: 0,765 € 64.628In Stock	Mfr. Part No. 505070-3022 Mouser Part No 538-505070-3022	Molex	Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB RP PLG 30CKT ARMR NL Learn More about Molex slimstack	Datasheet	64.628In Stock	Cut Tape 0,765 € 0,666 € 0,608 € 0,549 € View Reel 0,341 € 0,501 € 0,415 € 0,39 € 0,341 € 0,341 € MouseReel Available	Min.: 1 Mult.: 1 : 8.000	Headers	30 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm, 0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 24Ckt EmbsTp Pkg 505274-2442 Molex 1: 0,697 € 54.708In Stock	Mfr. Part No. 505274-2442 Mouser Part No 538-505274-2442	Molex	Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 24Ckt EmbsTp Pkg Learn More about Molex slimstack	Datasheet	54.708In Stock	Cut Tape 0,697 € 0,60 € 0,55 € 0,495 € View Reel 0,398 € 0,452 € 0,398 € 0,398 €	Min.: 1 Mult.: 1 : 7.000	Headers	24 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.8 mm, 0.9 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505274	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 40Ckt EmbsTp Pkg 505274-4042 Molex 1: 0,654 € 41.340In Stock	Mfr. Part No. 505274-4042 Mouser Part No 538-505274-4042	Molex	Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 40Ckt EmbsTp Pkg Learn More about Molex slimstack	Datasheet	41.340In Stock	Cut Tape 0,654 € 0,558 € 0,499 € 0,475 € Reel 0,352 € View 0,424 € 0,403 € 0,378 € 0,339 €	Min.: 1 Mult.: 1 : 7.000	Headers	40 Position	0.35 mm (0.014 in)	2 Row	Solder	Straight		300 mA	50 V	- 40 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	505274	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.5mm BTB SMT plug 70P 2.5MM HEIGHT 53885-0708 Molex 1: 4,39 € 6.286In Stock	Mfr. Part No. 53885-0708 Mouser Part No 538-53885-0708	Molex	Board to Board & Mezzanine Connectors 0.5mm BTB SMT plug 70P 2.5MM HEIGHT Learn More about Molex high speed solutions	Datasheet	6.286In Stock	Cut Tape 4,39 € 3,83 € 3,59 € 3,39 € View Reel 2,56 € 3,25 € 3,05 € 2,98 € 2,86 € 2,56 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Headers	70 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical	2.5 mm	500 mA	50 V	- 40 C	+ 105 C	Gold	Brass	Liquid Crystal Polymer (LCP)	53885	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 60 CKT 55091-0674 Molex 1: 4,58 € 3.097In Stock	Mfr. Part No. 55091-0674 Mouser Part No 538-55091-0674	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 60 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	3.097In Stock	Cut Tape 4,58 € 3,89 € 3,65 € 3,47 € Reel 2,71 € View 3,30 € 3,10 € 3,03 € 2,68 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Headers	60 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	6 mm, 12 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Liquid Crystal Polymer (LCP)	55091	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 B-TO-B PLUG EMBSTP PKG 55909-5472 Molex 1: 3,64 € 13.414In Stock	Mfr. Part No. 55909-5472 Mouser Part No 538-55909-5472	Molex	Board to Board & Mezzanine Connectors 0.4 B-TO-B PLUG EMBSTP PKG Learn More about Molex slimstack	Datasheet	13.414In Stock	Cut Tape 3,64 € 3,10 € 2,76 € 2,63 € Reel 2,12 € View 2,47 € 2,37 € 2,28 € 2,00 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Headers	54 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.5 mm, 1.8 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Liquid Crystal Polymer (LCP)	55909	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SlimStack Rcpt .35mm SSB RP 8Ckt 505070-0822 Molex 1: 0,292 € 50.504In Stock	Mfr. Part No. 505070-0822 Mouser Part No 538-505070-0822	Molex	Board to Board & Mezzanine Connectors SlimStack Rcpt .35mm SSB RP 8Ckt Learn More about Molex slimstack armor	Datasheet	50.504In Stock	Cut Tape 0,292 € 0,246 € 0,22 € 0,21 € View Reel 0,16 € 0,187 € 0,176 € 0,165 € 0,16 € 0,16 €	Min.: 1 Mult.: 1 : 8.000	Headers	8 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm, 0.7 mm	300 mA, 3 A	50 V	- 40 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .35mm Conn Plug 12Ckt 505070-1222 Molex 1: 0,576 € 46.493In Stock	Mfr. Part No. 505070-1222 Mouser Part No 538-505070-1222	Molex	Board to Board & Mezzanine Connectors SlimStack .35mm Conn Plug 12Ckt Learn More about Molex slimstack	Datasheet	46.493In Stock	Cut Tape 0,576 € 0,501 € 0,455 € 0,414 € View Reel 0,273 € 0,378 € 0,313 € 0,293 € 0,273 € 0,273 € MouseReel Available	Min.: 1 Mult.: 1 : 8.000	Headers	12 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm, 0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.35 B/B Plug 16Ckt 505070-1642 Molex 1: 0,499 € 55.121In Stock	Mfr. Part No. 505070-1642 Mouser Part No 538-505070-1642	Molex	Board to Board & Mezzanine Connectors 0.35 B/B Plug 16Ckt Learn More about Molex slimstack	Datasheet	55.121In Stock	Cut Tape 0,499 € 0,442 € 0,404 € 0,365 € View Reel 0,287 € 0,333 € 0,287 € 0,287 €	Min.: 1 Mult.: 1 : 8.000	Headers	16 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm, 0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape