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.

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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 Top Assy Top 10 Ckt Tin
Datasheet
3.118In Stock
Min.: 1
Mult.: 1

Headers Socket Assembly 10 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Socket (Female) Tin 3.3 mm (0.13 in) 4455 KK Board-to-Board, Signal - 40 C + 105 C Tray
Molex Headers & Wire Housings KK TERM 24-18G FEM Cut Strip of 100
Datasheet
Product Comments
88.600In Stock
Min.: 100
Mult.: 100

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 2478 KK Wire-to-Board, Wire-to-Wire, Power 24 AWG to 18 AWG - 40 C + 105 C Cut Tape
Molex Headers & Wire Housings KK 156 Hdr Assy FrLk FrLk 10 Ckt 15 SGol
Datasheet
2.784In Stock
Min.: 1
Mult.: 1

Headers Locking 10 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 5.08mm KK HSG 5Ckt White GW Capable
Datasheet
11.648In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 5 Position 5.08 mm (0.2 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 91813 KK Wire-to-Board, Power Bulk
Molex Headers & Wire Housings TERMINAL 22-26 BULK
Datasheet
Product Comments
10.524In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 2578 KK 26 AWG to 22 AWG - 40 C + 80 C Bulk
Molex Headers & Wire Housings KK .156" CRMP 18-20 AWG FE
Datasheet
Product Comments
77.000In Stock
Min.: 7.000
Mult.: 7.000
Reel: 7.000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 2478 KK Wire-to-Board, Power 24 AWG to 18 AWG - 40 C + 105 C Reel
Molex Headers & Wire Housings RA PCB 12P
Datasheet
6.090In Stock
Min.: 1
Mult.: 1

Headers Receptacle 12 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Right Angle Socket (Female) Gold 3.68 mm (0.145 in) 41815 KK - 40 C + 80 C Tray
Molex Headers & Wire Housings .156 KK PCB CONNECTO
Datasheet
1.994In Stock
Min.: 1
Mult.: 1

Headers Socket Assembly 5 Position 3.96 mm (0.156 in) 1 Row Through Hole Solder Pin Bottom Entry Socket (Female) Tin 41815 KK Tray
Molex Headers & Wire Housings HSG 10P W/LKG RAMP UL94V-2
Datasheet
10.752In Stock
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) 2139 KK Bulk
Molex Headers & Wire Housings 9P TERM HOUSING
Datasheet
13.082In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 9 Position 3.96 mm (0.156 in) 1 Row Cable Mount / Free Hanging Crimp Socket (Female) 2139 KK Bulk
Molex Headers & Wire Housings HOUSING 20 POSITION
Datasheet
6.806In Stock
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 5CKT CRMP TRM HOUSE
Datasheet
Product Comments
16.512In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 5 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 13P LK TERM HOUSING
Datasheet
10.804In Stock
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 5.08MM 12P TERM HSG
Datasheet
7.169In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 12 Position 5.08 mm (0.2 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 3001 KK - 40 C + 105 C Bulk
Molex Headers & Wire Housings KK 100 Housing Crimp Pol Ramp 6 Ckt
Datasheet
27.808In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 2.54 mm (0.1 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 7880 KK
Molex Headers & Wire Housings 100 KK Term Crp/Pol Rmp 94V-0 12Ckt
Datasheet
11.135In Stock
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 HOUSING 15P
Datasheet
6.882In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 15 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 18P CRIMP RAMP HSNG
Datasheet
6.823In Stock
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 10 Ckt 2.54mm Pitch Sn
Datasheet
3.354In Stock
Min.: 1
Mult.: 1

Headers Locking 10 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 RA 10 Ckt 2.54mm Pitch Sn
Datasheet
2.150In Stock
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 6.73 mm (0.265 in) 2.54 mm (0.1 in) 171857 KK Wire-to-Board - 40 C + 105 C Bulk
Molex Headers & Wire Housings KK Hdr RA 8 Ckt 2.54mm Pitch 15um Au
Datasheet
2.850In Stock
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 6.73 mm (0.265 in) 2.54 mm (0.1 in) 171857 KK Wire-to-Board - 40 C + 105 C Bulk
Molex Headers & Wire Housings 8 CKT TERM HOUSING
Datasheet
26.499In Stock
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 .098 HEADER
Datasheet
8.473In Stock
Min.: 1
Mult.: 1

Headers Locking 7 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 7.5 mm (0.295 in) 3.4 mm (0.134 in) 5046 Mini-Latch/KK Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings VERT PCB HDR 5P GOLD PLATING
Datasheet
5.152In Stock
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 R/A PCB HDR 7P GOLD FRICTION LOCK
Datasheet
1.941In Stock
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 7478 KK Wire-to-Board, Signal - 40 C + 80 C Bulk