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Molex KK® Interconnection System

Now Available - Reflow Process Compatible (RPC) headers are now available in both signal and power applications and can handle solder temperatures up to 260ºC. Signal application KK 254 connectors delivers up to 5.0A and 250V per circuit in a 2.54mm centerline pitch. Power application KK 396 connectors deliver 13.0A and 600V per circuit in a 3.96mm centerline pitch.

Molex KK® Interconnection System
offers many polarization features to ensure correct mating in an application. The KK® Interconnection System has offset header entry holes, which provide 180º polarization, allowing both power and signal to carry through the same housing, and can also be loaded with optional polarization keys and pegs, to help ensure that the headers and housings only mate one way. Customizable KK headers allow for more polarization options and design configurations, such as headers with voided pins, customized pin lengths, kinked PC tails, and varying tin or gold plating options, providing application design flexibility. The Molex KK® Interconnection System of "building block" connectors can create thousands of different configurations, allowing each user to build a system precisely suited for any application on centers from 2.50 to 5.08mm with a maximum current of 13.0A per circuit while handling up to 600V.
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Molex 08-50-0114
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Molex Headers & Wire Housings CRIMP TERM 22-30 TIN
Page 1,725

Datasheet

Product Info.
197,102
In Stock
More Info Available
1: $0.13
100: $0.10
500: $0.083
1,000: $0.081
2,000: View



Min.: 1
Mult.: 1
Molex 22-12-2024
 Enlarge
Molex Headers & Wire Housings R/A PCB HDR 2P GOLD FRICTION LOCK
Page 1,726

Datasheet
25,101
In Stock
1: $0.82
10: $0.57
100: $0.38
500: $0.31
1,000: View



Min.: 1
Mult.: 1
Molex 22-05-7048
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Molex Headers & Wire Housings 4C RA F/L HEADER
Datasheet 16,038
In Stock
1: $1.19
10: $0.94
100: $0.901
500: $0.73
1,000: View



Min.: 1
Mult.: 1
Molex 08-58-0189
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Molex Headers & Wire Housings SOCKET 18-24AWG BULK
Datasheet 20,264
In Stock
1: $0.66
100: $0.522
500: $0.417
1,000: $0.378
2,000: View



Min.: 1
Mult.: 1
Molex 171813-0002
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Molex Headers & Wire Housings KK Hdr Vrt 2 Ckt 3.96mm Pitch Sn
Page 1,729

Datasheet
33,001
In Stock
1: $0.45
25: $0.369
50: $0.342
100: $0.316
200: View



Min.: 1
Mult.: 1
Molex 08-50-0106
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Molex Headers & Wire Housings TERMINAL 24-18 BULK
Page 1,727

Datasheet
99,376
In Stock
More Info Available
1: $0.10
100: $0.08
500: $0.062
1,000: $0.056
2,000: $0.053



Min.: 1
Mult.: 1
Molex 40-08-0605
 Enlarge
538-40-08-0605


To purchase full reel, order in multiples of 20000:
Molex Headers & Wire Housings KK MALE TERM 22-26 AWG
Datasheet 67,185
In Stock
Cut Tape
1: $0.12
10: $0.048
100: $0.042
500: $0.037
1,000: $0.033
Reel
20,000: $0.033



Min.: 1
Mult.: 1
Reel: 20,000
Molex 22-01-3027
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Molex Headers & Wire Housings HSG 2P W/RAMP/RIBS
Page 1,725

Datasheet
54,312
In Stock
1: $0.13
10: $0.076
100: $0.063
500: $0.061
1,000: View



Min.: 1
Mult.: 1
Molex 08-50-0032
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Molex Headers & Wire Housings SOCKET 22-30AWG BULK
Datasheet

Product Info.
85,462
In Stock
1: $0.17
10: $0.10
100: $0.083
500: $0.079
1,000: View



Min.: 1
Mult.: 1
Molex 08-50-0108
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Molex Headers & Wire Housings TERMINAL 22-26 BULK
Page 1,727

Datasheet
37,871
In Stock
1: $0.18
100: $0.091
500: $0.087
1,000: $0.074
2,000: View



Min.: 1
Mult.: 1
Molex 22-01-3037
 Enlarge
Molex Headers & Wire Housings HSG 3P W/RAMP/RIBS
Page 1,725

Datasheet
54,808
In Stock
1: $0.18
10: $0.11
100: $0.091
500: $0.086
1,000: View



Min.: 1
Mult.: 1
Molex 45570-3050
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Molex Headers & Wire Housings 18-20AWG CRIMP TERM PRE-TINNED FEM LOOSE
Page 1,727

Datasheet
44,717
In Stock
1: $0.19
100: $0.16
500: $0.148
1,000: $0.127
2,000: View



Min.: 1
Mult.: 1
Molex 08-52-0113
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Molex Headers & Wire Housings TERMINAL 18-20 BULK
Page 1,727

Datasheet

Product Info.
25,869
In Stock
More Info Available
1: $0.19
100: $0.114
500: $0.105
1,000: $0.091
2,000: View



Min.: 1
Mult.: 1
Molex 22-28-4021
 Enlarge
Molex Headers & Wire Housings 2.54MM BREAKAWAY Vertical 2 CKT Tin
Datasheet 29,928
In Stock
1: $0.19
10: $0.113
100: $0.094
500: $0.086
1,000: View



Min.: 1
Mult.: 1
Molex 08-52-0123
 Enlarge
Molex Headers & Wire Housings CRIMP TERM 22-30 TIN phos. bronze
Page 1,725

Datasheet

Product Info.
27,391
In Stock
1: $0.19
100: $0.12
500: $0.114
1,000: $0.094
2,000: View



Min.: 1
Mult.: 1
Molex 22-01-3047
 Enlarge
Molex Headers & Wire Housings HSG 4P W/RAMP/RIBS
Page 1,725

Datasheet
46,382
In Stock
1: $0.20
10: $0.139
100: $0.114
500: $0.10
1,000: View



Min.: 1
Mult.: 1
Molex 22-23-2031
 Enlarge
Molex Headers & Wire Housings VERT PCB HDR 3P TIN FRICTION LOCK
Page 1,726

Datasheet
78,859
In Stock
1: $0.20
10: $0.161
100: $0.128
500: $0.113
1,000: View



Min.: 1
Mult.: 1
Molex 22-23-2021
 Enlarge
Molex Headers & Wire Housings VERT PCB HDR 2P TIN FRICTION LOCK
Page 1,726

Datasheet
26,816
In Stock
1: $0.20
10: $0.138
100: $0.113
500: $0.10
1,000: View



Min.: 1
Mult.: 1
Molex 22-03-2041
 Enlarge
Molex Headers & Wire Housings VERT PCB HDR 4P TIN PLATING
Page 1,726

Datasheet
20,194
In Stock
1: $0.20
10: $0.191
100: $0.188
500: $0.145
1,000: View



Min.: 1
Mult.: 1
Molex 09-50-3031
 Enlarge
Molex Headers & Wire Housings HSG 3P W/LKG RAMP UL94V-2
Page 1,727

Datasheet
49,688
In Stock
1: $0.21
10: $0.148
100: $0.113
500: $0.10
1,000: View



Min.: 1
Mult.: 1
Molex 22-03-2021
 Enlarge
Molex Headers & Wire Housings VERT PCB HDR 2P TIN PLATING
Page 1,726

Datasheet
33,589
In Stock
1: $0.21
10: $0.182
100: $0.129
500: $0.114
1,000: View



Min.: 1
Mult.: 1
Molex 22-28-4030
 Enlarge
Molex Headers & Wire Housings 3P VERT HEADER Sn
Page 1,726

Datasheet
28,932
In Stock
1: $0.22
10: $0.186
100: $0.134
500: $0.108
1,000: View



Min.: 1
Mult.: 1
Molex 22-27-2021
 Enlarge
Molex Headers & Wire Housings 2 POS HEADER
Datasheet 40,582
In Stock
1: $0.23
100: $0.146
500: $0.13
1,000: $0.114
2,000: View



Min.: 1
Mult.: 1
Molex 22-03-2031
 Enlarge
Molex Headers & Wire Housings VERT PCB HDR 3P TIN PLATING
Page 1,726

Datasheet
19,514
In Stock
1: $0.27
10: $0.186
100: $0.161
500: $0.153
1,000: View



Min.: 1
Mult.: 1
Molex 22-01-3057
 Enlarge
Molex Headers & Wire Housings HSG 5P W/RAMP/RIBS
Page 1,725

Datasheet
21,458
In Stock
1: $0.28
10: $0.192
100: $0.147
500: $0.132
1,000: View



Min.: 1
Mult.: 1
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