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 KK 100 PCB Assy RtAn 04 Ckt Tin 2.791In Stock
Rp22.015,20
Rp18.712,92
Rp13.337,54
Rp12.585,36
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
Molex Headers & Wire Housings KK 100 PCB Assy RtAn 05 Ckt Tin 3.284In Stock
Rp22.015,20
Rp18.896,38
Rp18.309,31
Rp15.520,72
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
Molex Headers & Wire Housings HDR VT 1X02P.156 450/172 15AU 8.517In Stock
Rp15.961,02
Rp13.521,00
Rp11.429,56
Rp10.438,87
Rp9.980,22
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
Molex Headers & Wire Housings KK 100 Hdr Assy Bkw 02 Ckt 15 SGold 25.104In Stock
Rp3.852,66
Rp3.228,90
Rp2.843,63
Rp2.476,71
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
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 KK 100 Hdr FrLk RtAn 10 Ckt Tin 3.989In Stock
Rp22.565,58
Rp22.382,12
Rp11.227,75
Min.: 1
Mult.: 1
Headers Breakaway 10 Position 2.54 mm (0.1 in) 1 Row Kinked Pin Solder Pin Right Angle Pin (Male) Tin 7.49 mm (0.295 in) 3.43 mm (0.135 in) 42228 KK Bulk
Molex Headers & Wire Housings CRIMP TERM 22-30 GLD phos. bronze 18.897In Stock
Rp18.529,46
Rp16.438,02
Rp15.080,41
Rp14.511,69
Min.: 1
Mult.: 1
Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 6459 KK 30 AWG to 22 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings 10P BTM ENTRY HEADER 1.188In Stock
Rp49.350,74
Rp44.397,32
Rp41.828,88
Rp38.526,60
Min.: 1
Mult.: 1
Headers Receptacle 10 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Socket (Female) Gold 3.18 mm (0.125 in) 41815 KK - 40 C + 80 C Tray
Molex Headers & Wire Housings HSG 3P W/O LKG RAMP
51.510In Stock
Rp2.935,36
Rp1.687,83
Rp1.394,30
Rp1.247,53
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 3 Position 3.96 mm (0.156 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 2139 KK Bulk
Molex Headers & Wire Housings CONNECTOR
17.303In Stock
Rp3.302,28
Rp2.861,98
Rp2.329,94
Rp2.164,83
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 4 Position 3.96 mm (0.156 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 41695 KK Wire-to-Board, Power Bulk
Molex Headers & Wire Housings CRIMP HSG POL RAMP KK 96 13CKT 8.507In Stock
Rp12.475,28
Rp10.787,45
Rp9.870,15
Rp8.897,81
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 13 Position 3.96 mm (0.156 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 41695 KK Wire-to-Board, Power Bulk
Molex Headers & Wire Housings KK Hdr RA 3 Ckt 3.96mm Pitch Sn 5.676In Stock
Rp7.705,32
Rp7.044,86
Rp6.971,48
Rp6.476,14
Min.: 1
Mult.: 1
Headers Locking 3 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
Molex Headers & Wire Housings KK Hdr RA 6 Ckt 3.96mm Pitch Sn 4.428In Stock
Rp15.227,18
Rp13.392,58
Rp13.190,77
Rp11.998,28
Min.: 1
Mult.: 1
Headers Locking 6 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
Molex Headers & Wire Housings VERT PCB HDR 7P TIN PLATING 10.635In Stock
Rp8.806,08
Rp7.448,48
Rp7.008,17
Rp6.494,48
Min.: 1
Mult.: 1
Headers Pin Strip 7 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 4030 KK Board-to-Board, Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings R/A PCB HDR 6P GOLD FRICTION LOCK 8.946In Stock
Rp31.004,74
Rp26.785,16
Rp26.234,78
Rp24.767,10
Min.: 1
Mult.: 1
Headers Locking 6 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 7478 KK Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings 2.54mm KK Hdr RA FricLK .5Au 7Ckt 8.657In Stock
Rp25.684,40
Rp22.015,20
Rp18.712,92
Rp18.290,96
Min.: 1
Mult.: 1
Headers Locking 7 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 KK 100 Hdr FrLk Vert 04 Ckt Tin 10.681In Stock
Rp10.090,30
Rp8.567,58
Rp7.540,21
Rp6.659,60
Min.: 1
Mult.: 1
Headers Locking 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 6.6 mm (0.26 in) 3.68 mm (0.145 in) 6373 KK Wire-to-Board, Signal - 40 C + 80 C

Molex Headers & Wire Housings KK 100 Hdr FrLk Vert FrLk Vert 03 Ckt Tin 13.068In Stock
Rp7.338,40
Rp6.255,99
Rp5.540,49
Rp4.806,65
Min.: 1
Mult.: 1
Headers Locking 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 7.49 mm (0.295 in) 14.73 mm (0.58 in) 6373 KK Wire-to-Board, Signal - 40 C + 80 C
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 8 CKT Tin 16.201In Stock
Rp8.989,54
Rp7.833,74
Rp7.815,40
Rp7.026,52
Min.: 1
Mult.: 1
Headers Breakaway 8 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 16CKT HEADER 14.324In Stock
Rp20.364,06
Rp17.887,35
Rp17.630,51
Rp15.667,48
Min.: 1
Mult.: 1
Headers Breakaway 16 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 42375 KK Board-to-Board, Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings KK 100 Hdr Assy Bkwy Bkwy 02 Ckt 30 SGold 6.104In Stock
Rp12.108,36
Rp10.512,26
Rp9.613,30
Rp8.677,66
Min.: 1
Mult.: 1
Headers Breakaway 2 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 6.09 mm (0.24 in) 3.43 mm (0.135 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 Bkwy 03 Ckt 30 SGold 8.527In Stock
Rp6.421,10
Rp5.778,99
Rp5.357,03
Rp4.825,00
Min.: 1
Mult.: 1
Headers Breakaway 3 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 KK 156 Crimp Housing Crimp Housing 02 Ckt 52.947In Stock
Rp1.834,60
Rp1.155,80
Rp1.009,03
Rp953,99
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 2 Position 3.96 mm (0.156 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 6442 KK Wire-to-Board, Power - 40 C + 80 C Bulk
Molex Headers & Wire Housings VERT B/A HDR 6P TIN SQUARE PIN
7.513In Stock
Rp15.777,56
Rp13.686,12
Rp12.511,97
Rp10.860,83
Min.: 1
Mult.: 1
Headers Breakaway 6 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 41661 KK Wire-to-Board, Power - 40 C + 80 C Bulk
Molex Headers & Wire Housings R/A PCB HDR 7P TIN FRICTION LOCK 4.899In Stock
Rp15.227,18
Rp13.062,35
Rp12.695,43
Rp11.943,25
Min.: 1
Mult.: 1
Headers Locking 7 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 41792 KK Bulk