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: 2.424
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 RA SMT B/A HDR 4P 68.519In Stock
Rp6.237,64
Rp6.219,29
Min.: 1
Mult.: 1
Headers Breakaway 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 6.2 mm (0.244 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 4P VERT HDR 15u Au 45.977In Stock
Rp9.906,84
Rp8.806,08
Rp8.659,31
Rp7.870,43
Min.: 1
Mult.: 1
Headers Breakaway 4 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 3.05 mm (0.12 in) 42375 KK Board-to-Board, Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings KK 100 Hdr Assy Bkwy Bkwy 06 Ckt 30 SGold 23.869In Stock
Rp25.134,02
Rp23.299,42
Rp23.115,96
Rp21.648,28
Min.: 1
Mult.: 1
Headers Breakaway 6 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 STRT HDR ASSY 6P 8.619In Stock
Rp8.806,08
Rp7.888,78
Rp7.448,48
Rp7.265,02
Min.: 1
Mult.: 1
Headers Pin Strip 6 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
Molex Headers & Wire Housings KK2.5MM FL WAF.ASS. GOLD 504502AG 38.458In Stock
Rp12.108,36
Rp10.695,72
Rp9.099,62
Rp8.108,93
Min.: 1
Mult.: 1
Headers Locking 2 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 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
Molex Headers & Wire Housings KK 100 HDR FRLK RTAN 17 CKT GOLD 736In Stock
Rp117.230,94
Rp79.805,10
Rp79.071,26
Rp78.704,34
Min.: 1
Mult.: 1
Headers Locking 17 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Gold 6.71 mm (0.264 in) 3.58 mm (0.141 in) 7478 KK Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings 10 CKT HEADER 1.593In Stock
Rp26.785,16
Rp22.749,04
Rp21.281,36
Rp19.263,30
Min.: 1
Mult.: 1
Headers Receptacle 10 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Bottom Entry Socket (Female) Tin 3.35 mm (0.132 in) 4455 KK Board-to-Board, Signal - 40 C + 80 C Tray
Molex Headers & Wire Housings 2.54MM BOARD CONN RA 11 CKT Tin 1.782In Stock
Rp19.446,76
Rp18.529,46
Rp18.107,50
Rp17.630,51
Min.: 1
Mult.: 1
Headers Socket Assembly 11 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Socket (Female) Tin 3.35 mm (0.132 in) 4455 KK Board-to-Board, Signal - 40 C + 80 C Tray
Molex Headers & Wire Housings KK 156 Header Assy F FrLk Bkwy 24 ckt Ti 1.658In Stock
Rp51.185,34
Rp43.480,02
Rp37.058,92
Rp36.875,46
Min.: 1
Mult.: 1
Headers Unshrouded 24 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 11.38 mm (0.448 in) 11.53 mm (0.454 in) 41671 KK Board-to-Board, Wire-to-Board, Signal
Molex Headers & Wire Housings HEADER R/A 3P 16.315In Stock
Rp9.539,92
Rp8.640,97
Rp8.512,54
Rp7.485,17
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 11.43 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 3.96 MM KK VERT HDR 6.481In Stock
Rp9.723,38
Rp8.696,00
Rp8.604,27
Rp7.723,67
Min.: 1
Mult.: 1
Headers Locking 2 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 11.43 mm (0.45 in) 3.56 mm (0.14 in) 41791 KK Wire-to-Board, Power - 40 C + 80 C Bulk
Molex Headers & Wire Housings HSG 10P W/RAMP/RIBS 16.165In Stock
Rp5.136,88
Rp4.641,54
Rp4.421,39
Rp4.182,89
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 10 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 100 Housing Crimp Pol Ramp 2 Ckt 22.179In Stock
Rp2.568,44
Rp2.146,48
Rp1.889,64
Rp1.834,60
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 2 Position 2.54 mm (0.1 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 7880 KK
Molex Headers & Wire Housings 7 PIN HOUSING 23.400In Stock
Rp4.036,12
Rp3.302,28
Rp2.917,01
Rp2.531,75
Rp2.440,02
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 7 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 RPC 100 Hdr FrLk Vert02 Ckt 15Au T&R 2.075In Stock
Cut Tape
Rp34.857,40
Rp30.454,36
Rp29.170,14
Rp27.152,08
Reel
Rp18.290,96
Min.: 1
Mult.: 1
: 1.050
Headers Locking 2 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 Reel, Cut Tape
Molex Headers & Wire Housings 2.54mm KK Hdr RA FricLK .5Au 8Ckt 2.447In Stock
Rp25.867,86
Rp19.997,14
Rp19.813,68
Rp18.199,23
Min.: 1
Mult.: 1
Headers Locking 8 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 PCB BOTTOM ENTRY 8P 5.487In Stock
Rp33.756,64
Rp29.170,14
Rp26.601,70
Rp24.400,18
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 10PIN FR LOCK HEADER 7.890In Stock
Rp39.810,82
Rp34.307,02
Rp31.738,58
Rp29.170,14
Min.: 1
Mult.: 1
Headers Locking 10 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 3.56 mm (0.14 in) 6410 KK Wire-to-Board, Signal - 40 C + 80 C Bulk
Molex Headers & Wire Housings SOCKET 22-26AWG BULK
18.159In Stock
Rp8.439,16
Rp7.118,25
Rp6.347,72
Rp6.054,18
Min.: 1
Mult.: 1
Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 2578 KK 26 AWG to 22 AWG - 40 C + 85 C Bulk
Molex Headers & Wire Housings 6 POS RECEPT .156 R/A PCB TIN 6.961In Stock
Rp19.630,22
Rp17.263,59
Rp16.107,79
Rp15.245,53
Min.: 1
Mult.: 1
Headers Receptacle 6 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Right Angle Socket (Female) Tin 41815 KK - 40 C + 105 C Tray
Molex Headers & Wire Housings 3P .156 SPOX F/L HDR 39.539In Stock
Rp4.953,42
Rp4.311,31
Rp4.036,12
Rp3.669,20
Min.: 1
Mult.: 1
Headers Receptacle 3 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 5273 KK, SPOX - 40 C + 105 C Bulk
Molex Headers & Wire Housings HSG 10P W/LKG RAMP 30.981In Stock
Rp5.503,80
Rp4.641,54
Rp4.109,50
Rp3.742,58
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 10 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 2.54MM 10P RA HDR W/ FRCTN LOCK 8.697In Stock
Rp16.511,40
Rp14.053,04
Rp13.484,31
Rp12.988,97
Min.: 1
Mult.: 1
Headers Locking 10 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 6.71 mm (0.264 in) 3.8 mm (0.15 in) 7395 KK Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 30 CKT Tin 6.078In Stock
Rp29.353,60
Rp27.519,00
Rp26.418,24
Rp20.180,60
Min.: 1
Mult.: 1
Headers Breakaway 30 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 156 Hdr Assy Flat Flat Bkwy 03 ckt Tin 7.617In Stock
Rp6.421,10
Rp6.329,37
Rp6.164,26
Rp5.962,45
Min.: 1
Mult.: 1
Headers Unshrouded 3 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 19.43 mm (0.765 in) 3.56 mm (0.14 in) 41661 KK Board-to-Board, Wire-to-Board, Signal - 40 C + 80 C Bulk