Headers & Wire Housings – Mouser Denmark

.hide-partial { max-height: none; } .show-more { display: none; }

KK Connectors

Molex KK Interconnection System consists of connectors that form the building block for creating thousands of different configurations. This system offers polarization features that ensure correct mating. The system incorporates offset header entry holes that provide +180°C polarization and allows both power and signal to carry through the same housing. This connector system also enables loading with optional polarization keys and pegs that ensure the one-way mating of headers and housings. Molex KK Interconnection System comes with customizable KK headers that offer more polarization options and design configurations. These include headers with voided pins, customized pin lengths, kinked PC tails, and varying tin or gold plating options.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2.426

Applied Filters:

Product

Type

Number of Positions

Pitch

Number of Rows

Mounting Style

Termination Style

Mounting Angle

Contact Gender

Contact Plating

Mating Post Length

Termination Post Length

Series

Tradename

Application

Wire Gauge

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Mating Post Length	Termination Post Length	Series	Tradename	Application	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings 2.54MM BREAKAWAY Vertical 20 CKT Tin 22-28-4200 Molex 1: 7,38 kr. 9.056In Stock	Mfr. Part No. 22-28-4200 Mouser Part No 538-22-28-4200	Molex	Headers & Wire Housings 2.54MM BREAKAWAY Vertical 20 CKT Tin Learn More about Molex kk	Datasheet	9.056In Stock	7,38 kr. 6,27 kr. 6,26 kr. 5,33 kr. View 5,32 kr. 5,31 kr. 5,02 kr. 4,74 kr. 4,24 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	20 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			42375	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 2.54MM BREAKAWAY Vertical 22 CKT Tin 22-28-4220 Molex 1: 8,21 kr. 2.523In Stock	Mfr. Part No. 22-28-4220 Mouser Part No 538-22-28-4220	Molex	Headers & Wire Housings 2.54MM BREAKAWAY Vertical 22 CKT Tin Learn More about Molex kk	Datasheet	2.523In Stock	8,21 kr. 7,61 kr. 7,45 kr. 6,93 kr. View 6,26 kr. 5,76 kr. 5,16 kr. 4,98 kr. 4,89 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	22 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	6.09 mm (0.24 in)	3.18 mm (0.125 in)	42375	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings KK 100 Hdr Assy RA B y RA Bkwy 06 Ckt Tin 22-28-7061 Molex 1: 3,27 kr. 24.236In Stock	Mfr. Part No. 22-28-7061 Mouser Part No 538-22-28-7061	Molex	Headers & Wire Housings KK 100 Hdr Assy RA B y RA Bkwy 06 Ckt Tin Learn More about Molex kk	Datasheet	24.236In Stock	3,27 kr. 2,79 kr. 2,45 kr. 2,17 kr. View 1,95 kr. 1,61 kr. 1,51 kr. 1,50 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	6 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin	10.29 mm (0.405 in)	3.43 mm (0.135 in)	42376	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings BKWY HDR R/A 3P tin 22-28-8030 Molex 1: 1,67 kr. 16.736In Stock	Mfr. Part No. 22-28-8030 Mouser Part No 538-22-28-8030	Molex	Headers & Wire Housings BKWY HDR R/A 3P tin Learn More about Molex kk	Datasheet	16.736In Stock	1,67 kr. 1,40 kr. 1,24 kr. 1,07 kr. View 0,947 kr. 0,813 kr. 0,761 kr. 0,686 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	3 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin	6.2 mm (0.244 in)	3.05 mm (0.12 in)	42377	KK				Bulk
Headers & Wire Housings 2.54MM BREAKAWAY RA 5 CKT Gold 22-28-8053 Molex 1: 4,36 kr. 15.105In Stock	Mfr. Part No. 22-28-8053 Mouser Part No 538-22-28-8053	Molex	Headers & Wire Housings 2.54MM BREAKAWAY RA 5 CKT Gold Learn More about Molex kk	Datasheet	15.105In Stock	4,36 kr. 3,78 kr. 3,46 kr. 3,13 kr. View 2,85 kr. 2,36 kr. 2,21 kr. 2,10 kr. 1,89 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	5 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold	8.23 mm (0.324 in)	3.05 mm (0.12 in)	42377	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 3.96mm KK Hdr Vt RPi dr Vt RPin VrA 10Ckt 26-20-2101 Molex 1: 9,10 kr. 6.104In Stock	Mfr. Part No. 26-20-2101 Mouser Part No 538-26-20-2101	Molex	Headers & Wire Housings 3.96mm KK Hdr Vt RPi dr Vt RPin VrA 10Ckt Learn More about Molex kk	Datasheet	6.104In Stock	9,10 kr. 7,76 kr. 7,53 kr. 6,93 kr. View 6,24 kr. 6,09 kr.	Min.: 1 Mult.: 1	Headers	Pin Strip	10 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	11.43 mm (0.45 in)	4.45 mm (0.175 in)	3192	KK	Board-to-Board, Wire-to-Board, Power	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 156 Bkwy 3 CKT 26-48-2031 Molex 1: 6,99 kr. 4.759In Stock	Mfr. Part No. 26-48-2031 Mouser Part No 538-26-48-2031	Molex	Headers & Wire Housings 156 Bkwy 3 CKT Learn More about Molex kk	Datasheet	4.759In Stock	6,99 kr. 5,93 kr. 5,68 kr. 5,33 kr. View 4,83 kr. 4,36 kr. 3,97 kr. 3,72 kr. 3,64 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	3 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	11.43 mm (0.45 in)	4.37 mm (0.172 in)	41661	KK	Wire-to-Board, Power	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 3P HEADER GOLD 26-48-2036 Molex 1: 10,22 kr. 2.696In Stock	Mfr. Part No. 26-48-2036 Mouser Part No 538-26-48-2036	Molex	Headers & Wire Housings 3P HEADER GOLD Learn More about Molex kk	Datasheet	2.696In Stock	10,22 kr. 8,95 kr. 8,50 kr. 8,06 kr. View 7,68 kr. 7,18 kr. 6,86 kr. 6,80 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	3 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold	11.43 mm (0.45 in)	5.38 mm (0.212 in)	41672	KK	Wire-to-Board, Power	- 40 C	+ 80 C	Bulk
Headers & Wire Housings KK 100 PCB Assy RtAn 04 Ckt Tin 38-00-1334 Molex 1: 7,68 kr. 2.815In Stock	Mfr. Part No. 38-00-1334 Mouser Part No 538-38-00-1334	Molex	Headers & Wire Housings KK 100 PCB Assy RtAn 04 Ckt Tin Learn More about Molex kk	Datasheet	2.815In Stock	7,68 kr. 6,54 kr. 5,24 kr. 5,04 kr. View 4,66 kr. 4,26 kr. 4,15 kr. 4,06 kr.	Min.: 1 Mult.: 1	Headers	Socket Assembly	4 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Socket (Female)	Tin			4455	KK				Tray
Headers & Wire Housings KK 100 PCB Assy RtAn 05 Ckt Tin 38-00-1335 Molex 1: 7,68 kr. 3.285In Stock	Mfr. Part No. 38-00-1335 Mouser Part No 538-38-00-1335	Molex	Headers & Wire Housings KK 100 PCB Assy RtAn 05 Ckt Tin Learn More about Molex kk	Datasheet	3.285In Stock	7,68 kr. 6,61 kr. 6,40 kr. 5,27 kr. View 4,86 kr. 4,53 kr. 4,18 kr. 4,01 kr. 3,93 kr.	Min.: 1 Mult.: 1	Headers	Socket Assembly	5 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Socket (Female)	Tin		3.3 mm (0.13 in)	4455	KK	Board-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings HDR VT 1X02P.156 450/172 15AU 41671-0001 Molex 1: 5,58 kr. 9.037In Stock	Mfr. Part No. 41671-0001 Mouser Part No 538-41671-0001	Molex	Headers & Wire Housings HDR VT 1X02P.156 450/172 15AU Learn More about Molex kk	Datasheet	9.037In Stock	5,58 kr. 4,73 kr. 4,00 kr. 3,65 kr. 3,49 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	2 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	11.43 mm (0.45 in)	4.37 mm (0.172 in)	41671	KK	Wire-to-Board, Power	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 10CKT BKWY HDR 42375-1863 Molex 1: 3,33 kr. 6.163In Stock	Mfr. Part No. 42375-1863 Mouser Part No 538-42375-1863	Molex	Headers & Wire Housings 10CKT BKWY HDR Learn More about Molex kk	Datasheet	6.163In Stock	3,33 kr. 2,71 kr. 2,60 kr. 2,35 kr. View 2,04 kr. 1,90 kr. 1,89 kr. 1,76 kr. 1,75 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	10 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			42375	KK		- 40 C	+ 105 C
Headers & Wire Housings KK 100 Hdr Assy Bkw 02 Ckt 15 SGold 42375-2486 Molex 1: 1,35 kr. 26.131In Stock	Mfr. Part No. 42375-2486 Mouser Part No 538-42375-2486	Molex	Headers & Wire Housings KK 100 Hdr Assy Bkw 02 Ckt 15 SGold Learn More about Molex kk	Datasheet	26.131In Stock	1,35 kr. 1,13 kr. 0,992 kr. 0,865 kr. View 0,761 kr. 0,634 kr. 0,597 kr. 0,582 kr. 0,485 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	2 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	5.89 mm (0.232 in)	3.89 mm (0.153 in)	42375	KK		- 40 C	+ 105 C
Headers & Wire Housings 3 POS PCB RECEPTACLE 09-48-3034 Molex 1: 5,90 kr. 3.557In Stock	Mfr. Part No. 09-48-3034 Mouser Part No 538-09-48-3034	Molex	Headers & Wire Housings 3 POS PCB RECEPTACLE Learn More about Molex kk	Datasheet	3.557In Stock	5,90 kr. 4,99 kr. 4,24 kr. 3,78 kr. View 3,42 kr. 3,13 kr. 3,04 kr.	Min.: 1 Mult.: 1	Headers	Receptacle	3 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin		Socket (Female)	Gold			41815	KK		- 40 C	+ 80 C	Tray
Headers & Wire Housings 5.08MM 2P VERT HDR W/POLAR BACKWL 10-08-5021 Molex 1: 3,21 kr. 15.048In Stock	Mfr. Part No. 10-08-5021 Mouser Part No 538-10-08-5021	Molex	Headers & Wire Housings 5.08MM 2P VERT HDR W/POLAR BACKWL Learn More about Molex kk	Datasheet	15.048In Stock	3,21 kr. 2,72 kr. 2,39 kr. 2,11 kr. 1,90 kr.	Min.: 1 Mult.: 1	Headers	Shrouded	2 Position	5.08 mm (0.2 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			2599	KK				Bulk
Headers & Wire Housings KK RPC 156 Hdr FrLk 4Ckt Tin 171813-0104 Molex 1: 4,62 kr. 7.977In Stock	Mfr. Part No. 171813-0104 Mouser Part No 538-171813-0104	Molex	Headers & Wire Housings KK RPC 156 Hdr FrLk 4Ckt Tin Learn More about Molex kk 396 rpc headers	Datasheet	7.977In Stock	4,62 kr. 4,01 kr. 3,66 kr. 2,78 kr. View 2,72 kr. 2,46 kr. 2,34 kr. 2,18 kr.	Min.: 1 Mult.: 1	Headers	Locking	4 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	11.43 mm (0.45 in)	3.56 mm (0.14 in)	171813	KK		- 40 C	+ 105 C
Headers & Wire Housings KK Hdr RA 5 Ckt 3.96mm Pitch Sn 171814-0005 Molex 1: 4,30 kr. 10.339In Stock	Mfr. Part No. 171814-0005 Mouser Part No 538-171814-0005	Molex	Headers & Wire Housings KK Hdr RA 5 Ckt 3.96mm Pitch Sn Learn More about Molex kk 396 rpc headers	Datasheet	10.339In Stock	4,30 kr. 3,80 kr. 3,64 kr. 3,29 kr. View 3,00 kr. 2,72 kr. 2,64 kr. 2,53 kr. 2,46 kr.	Min.: 1 Mult.: 1	Headers	Locking	5 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin	11.33 mm (0.446 in)	2.54 mm (0.1 in)	171814	KK	Wire-to-Board	- 40 C	+ 105 C	Bulk
Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 02 Ckt Tin T&R 171857-3002 Molex 1: 3,66 kr. 18.602In Stock	Mfr. Part No. 171857-3002 Mouser Part No 538-171857-3002	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 02 Ckt Tin T&R Learn More about Molex kk 254 rpc headers	Datasheet	18.602In Stock	Cut Tape 3,66 kr. 3,10 kr. 2,64 kr. 2,27 kr. Reel 2,08 kr. View 2,13 kr. 2,01 kr. 2,00 kr.	Min.: 1 Mult.: 1 : 3.300	Headers	Locking	2 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin	6.73 mm (0.265 in)	2.54 mm (0.1 in)	171857	KK	Wire-to-Board	- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 9C TERM HSG 94V-0 22-01-2091 Molex 1: 1,41 kr. 19.964In Stock	Mfr. Part No. 22-01-2091 Mouser Part No 538-22-01-2091	Molex	Headers & Wire Housings 9C TERM HSG 94V-0 Learn More about Molex kk	Datasheet	19.964In Stock	1,41 kr. 1,17 kr. 1,05 kr. 0,985 kr. 0,977 kr.	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	9 Position	2.54 mm (0.1 in)	1 Row	Cable Mount / Free Hanging	Crimp		Socket (Female)				2695	KK	Wire-to-Board, Signal			Bulk
Headers & Wire Housings 2.5MM VERT 14P HDR W/FRICTION RAMP SN 22-04-1141 Molex 1: 16,26 kr. 1.362In Stock	Mfr. Part No. 22-04-1141 Mouser Part No 538-22-04-1141	Molex	Headers & Wire Housings 2.5MM VERT 14P HDR W/FRICTION RAMP SN Learn More about Molex mini latch wire to board system	Datasheet	1.362In Stock	16,26 kr. 14,17 kr. 13,58 kr. 10,74 kr. View 9,10 kr. 8,21 kr.	Min.: 1 Mult.: 1	Headers	Shrouded	14 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	7.5 mm (0.295 in)	3.4 mm (0.134 in)	5045	Mini-Latch/KK	Wire-to-Board, Signal	- 40 C	+ 105 C	Bulk
Headers & Wire Housings KK 100 Hdr FrLk Vert 3CKT - 2P Voided 22-11-2037 Molex 1: 4,74 kr. 14.574In Stock	Mfr. Part No. 22-11-2037 Mouser Part No 538-22-11-2037	Molex	Headers & Wire Housings KK 100 Hdr FrLk Vert 3CKT - 2P Voided Learn More about Molex kk	Datasheet	14.574In Stock	4,74 kr. 4,12 kr. 3,77 kr. 3,40 kr. View 3,10 kr. 2,57 kr. 2,41 kr. 2,30 kr. 2,13 kr.	Min.: 1 Mult.: 1	Headers	Locking	3 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	7.49 mm (0.295 in)	3.56 mm (0.14 in)	6373	KK	Wire-to-Board, Signal	- 40 C	+ 80 C
Headers & Wire Housings 8P VERT HEADER Sn 22-28-4080 Molex 1: 2,89 kr. 17.062In Stock	Mfr. Part No. 22-28-4080 Mouser Part No 538-22-28-4080	Molex	Headers & Wire Housings 8P VERT HEADER Sn Learn More about Molex kk	Datasheet	17.062In Stock	2,89 kr. 2,52 kr. 2,43 kr. 2,18 kr. View 2,01 kr. 1,78 kr. 1,43 kr. 1,42 kr. 1,41 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	8 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			42375	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 15P VERT HEADER Sn 22-28-4150 Molex 1: 5,97 kr. 18.901In Stock	Mfr. Part No. 22-28-4150 Mouser Part No 538-22-28-4150	Molex	Headers & Wire Housings 15P VERT HEADER Sn Learn More about Molex kk	Datasheet	18.901In Stock	5,97 kr. 5,02 kr. 4,82 kr. 3,90 kr. View 3,75 kr. 3,37 kr. 2,98 kr. 2,85 kr. 2,74 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	15 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			42375	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings 2.54MM BREAKAWAY Vertical 28 CKT Gold 22-28-4284 Molex 1: 21,34 kr. 2.195In Stock	Mfr. Part No. 22-28-4284 Mouser Part No 538-22-28-4284	Molex	Headers & Wire Housings 2.54MM BREAKAWAY Vertical 28 CKT Gold Learn More about Molex kk	Datasheet	2.195In Stock	21,34 kr. 21,26 kr. 20,37 kr. 19,02 kr. View 18,65 kr. 16,79 kr. 15,74 kr. Quote	Min.: 1 Mult.: 1	Headers	Breakaway	28 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	8.13 mm (0.32 in)	3.05 mm (0.12 in)	42375	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk
Headers & Wire Housings KK 100 Hdr Assy RA B y RA Bkwy 02 Ckt Tin 22-28-6021 Molex 1: 1,54 kr. 28.944In Stock	Mfr. Part No. 22-28-6021 Mouser Part No 538-22-28-6021	Molex	Headers & Wire Housings KK 100 Hdr Assy RA B y RA Bkwy 02 Ckt Tin Learn More about Molex kk	Datasheet	28.944In Stock	1,54 kr. 1,18 kr. 0,985 kr. 0,873 kr. View 0,746 kr. 0,56 kr. 0,53 kr. 0,507 kr. 0,485 kr.	Min.: 1 Mult.: 1	Headers	Breakaway	2 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin	10.29 mm (0.405 in)	3.05 mm (0.12 in)	42376	KK	Board-to-Board, Wire-to-Board, Signal	- 40 C	+ 80 C	Bulk