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.

Results: 2.423
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 30 CKT Tin 4.876In Stock
Rp26.418,24
Rp24.216,72
Rp23.666,34
Rp22.749,04
Min.: 1
Mult.: 1
Headers Breakaway 30 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 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
Molex Headers & Wire Housings 3.96mm KK Hdr Vt Pol Pol-W RPin VrA 12Ckt
1.527In Stock
Rp47.883,06
Rp41.645,42
Rp30.087,44
Rp29.903,98
Min.: 1
Mult.: 1
Headers Shrouded 12 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 4.45 mm (0.175 in) 3190 KK Wire-to-Board, Power - 40 C + 80 C Bulk
Molex Headers & Wire Housings KK 156 Hdr FrLk RtAn 08 Ckt Tin 5.579In Stock
Rp21.097,90
Rp18.712,92
Rp18.254,27
Rp16.016,06
Min.: 1
Mult.: 1
Headers Locking 8 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 11.43 mm (0.45 in) 3.96 mm (0.156 in) 42492 KK Wire-to-Board, Power - 40 C + 80 C Bulk
Molex Headers & Wire Housings HDR VT 1X15P .156 450/172 SN 1.398In Stock
Rp37.058,92
Rp33.389,72
Rp21.281,36
Rp19.997,14
Rp19.079,84
Min.: 1
Mult.: 1
Headers Breakaway 15 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 41661 KK Bulk
Molex Headers & Wire Housings BRKWY HDR STR friction lock 570In Stock
Rp159.243,28
Rp145.116,86
Rp122.734,74
Rp107.507,56
Rp94.848,82
Min.: 1
Mult.: 1
Headers Breakaway 14 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
Molex Headers & Wire Housings 20CKT CRMP TRM HOUSE 8.112In Stock
Rp8.255,70
Rp4.146,20
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 20 Position 3.96 mm (0.156 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 2139 KK Bulk
Molex Headers & Wire Housings KK 100 Housing Crimp Pol Ramp 7 Ckt 23.173In Stock
Rp7.154,94
Rp6.035,83
Rp5.320,34
Rp4.696,58
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 7 Position 2.54 mm (0.1 in) 1 Row Cable Mount / Free Hanging Crimp Straight 7880 KK
Molex Headers & Wire Housings 100 KK Term Crp/Pol Rmp 94V-0 12Ckt 11.110In Stock
Rp10.457,22
Rp9.062,92
Rp8.292,39
Rp7.485,17
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 12 Position 2.54 mm (0.1 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 7880 KK
Molex Headers & Wire Housings 18P CRIMP RAMP HSNG 6.691In Stock
Rp9.723,38
Rp8.219,01
Rp7.338,40
Rp6.989,83
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 18 Position 2.54 mm (0.1 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 7880 KK High Pressure Bulk
Molex Headers & Wire Housings KK Hdr Vrt 6 Ckt 3.96mm Pitch Sn 5.771In Stock
Rp13.759,50
Rp12.218,44
Rp11.741,44
Rp10.714,06
Min.: 1
Mult.: 1
Headers Locking 6 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 11.38 mm (0.448 in) 2.37 mm (0.093 in) 171813 KK Wire-to-Board - 40 C + 105 C Bulk
Molex Headers & Wire Housings KK Hdr Vrt 8 Ckt 2.54mm Pitch Sn 9.195In Stock
Rp12.108,36
Rp10.328,80
Rp8.549,24
Rp7.833,74
Min.: 1
Mult.: 1
Headers Locking 8 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 7.44 mm (0.293 in) 2.34 mm (0.092 in) 171856 KK Wire-to-Board - 40 C + 105 C Bulk
Molex Headers & Wire Housings KK Hdr Vrt 5 Ckt 2.54mm Pitch 15um Au 2.752In Stock
Rp21.464,82
Rp18.272,62
Rp15.539,06
Rp13.869,58
Min.: 1
Mult.: 1
Headers Locking 5 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 7.44 mm (0.293 in) 2.34 mm (0.092 in) 171856 KK Wire-to-Board - 40 C + 105 C Bulk
Molex Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 04 Ckt Tin T&R 4.565In Stock
Cut Tape
Rp17.061,78
Rp14.419,96
Rp13.832,88
Rp12.952,28
Reel
Rp12.438,59
Min.: 1
Mult.: 1
: 150
Headers Locking 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 7.44 mm (0.293 in) 2.34 mm (0.092 in) 171856 KK Wire-to-Board - 40 C + 105 C Reel, Cut Tape
Molex Headers & Wire Housings 8 CKT TERM HOUSING 26.262In Stock
Rp5.136,88
Rp4.604,85
Rp4.127,85
Rp4.036,12
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 8 Position 2.54 mm (0.1 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 2695 KK Wire-to-Board, Signal Bulk
Molex Headers & Wire Housings VERT PCB HDR 5P GOLD PLATING 3.788In Stock
Rp17.979,08
Rp16.456,36
Rp15.850,94
Rp15.649,14
Min.: 1
Mult.: 1
Headers Pin Strip 5 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 4030 KK Board-to-Board, Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings 2.54mm KK HDR RA FRICLK .5AU 12CKT 2.040In Stock
Rp44.213,86
Rp37.792,76
Rp37.425,84
Rp36.692,00
Min.: 1
Mult.: 1
Headers Locking 12 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 6.71 mm (0.264 in) 3.8 mm (0.15 in) 7395 KK Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings 8P BOTTOM ENTRY 1.136In Stock
Rp85.675,82
Rp72.833,62
Rp62.009,48
Rp55.221,46
Min.: 1
Mult.: 1
Headers Socket Assembly 8 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Bottom Entry Socket (Female) Gold 4455 KK Tray
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 12 CKT Gold 12.890In Stock
Rp17.245,24
Rp15.025,37
Rp14.640,11
Rp13.062,35
Min.: 1
Mult.: 1
Headers Breakaway 12 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 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
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 20 CKT Tin 8.987In Stock
Rp21.097,90
Rp17.924,04
Rp15.227,18
Rp14.364,92
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
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 22 CKT Tin 2.458In Stock
Rp22.015,20
Rp21.648,28
Rp21.281,36
Rp19.813,68
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
Molex Headers & Wire Housings KK 100 Hdr Assy RA B y RA Bkwy 06 Ckt Tin 24.236In Stock
Rp9.356,46
Rp7.980,51
Rp7.008,17
Rp6.200,95
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
Molex Headers & Wire Housings BKWY HDR R/A 3P tin 16.726In Stock
Rp4.769,96
Rp3.999,43
Rp3.540,78
Rp3.063,78
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
Molex Headers & Wire Housings 2.54MM BREAKAWAY RA 5 CKT Gold 15.105In Stock
Rp12.475,28
Rp10.824,14
Rp9.888,49
Rp8.934,50
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
Molex Headers & Wire Housings 2.54MM BREAKAWAY RA 6 CKT Gold 32.519In Stock
Rp16.511,40
Rp13.961,31
Rp13.117,39
Rp11.833,17
Min.: 1
Mult.: 1
Headers Breakaway 6 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 42377 KK Board-to-Board, Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings 156 Bkwy 3 CKT 4.749In Stock
Rp19.997,14
Rp16.951,70
Rp16.254,56
Rp15.227,18
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