KK 254 RPC Headers

Molex KK 254 Reflow Process Compatible (RPC) Connector System supports a lead-free solder process and delivers up to 5A and 250V per circuit in a 2.54mm pitch package. KK 254 headers are designed to support RoHS lead-free initiatives. Designed with a nylon housing, the wire-to-board system can withstand temperatures up to +260°C. Molex KK 254 series connectors are ideal for use in industries such as automotive, medical, and consumer.

Results: 117
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 RPC 100 Hdr FrLk Vert08 Ckt 15Au T&R 587In Stock
Cut Tape
Rp44.030,40
Rp38.343,14
Rp36.692,00
Rp34.307,02
Reel
Rp24.950,56
Min.: 1
Mult.: 1
: 1.050
Headers Locking 8 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 KK Hdr RA 6 Ckt 2.54mm Pitch 15um Au 1.155In Stock
Rp30.821,28
Rp26.968,62
Rp22.382,12
Rp19.813,68
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 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 RPC 100 Hdr FrLk Vert12 Ckt 15Au T&R 532In Stock
Cut Tape
Rp67.329,82
Rp61.275,64
Rp57.973,36
Rp53.937,24
Reel
Min.: 1
Mult.: 1
: 750
Headers Locking 12 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 KK TERM 22-30G Reel of 10000
110.000In Stock
40.000On Order
Reel
Rp3.797,62
Min.: 10.000
Mult.: 10.000
: 10.000
Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 2759 KK Wire-to-Board, Signal 30 AWG to 22 AWG - 40 C + 80 C Reel
Molex Headers & Wire Housings KK Hdr RA 2 Ckt 2.54mm Pitch 15um Au 30.366In Stock
Rp17.795,62
Rp15.098,76
Rp12.842,20
Rp11.447,90
Min.: 1
Mult.: 1
Headers Locking 2 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 KK Hdr RA 4 Ckt 2.54mm Pitch Sn 17.477In Stock
Rp6.421,10
Rp5.375,38
Rp5.045,15
Rp4.329,66
Min.: 1
Mult.: 1
Headers Locking 4 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 Vrt 2 Ckt 2.54mm Pitch Sn 13.850In Stock
34.200Expected 03/12/2026
Rp4.953,42
Rp4.311,31
Rp4.091,16
Rp3.412,36
Min.: 1
Mult.: 1
Headers Locking 2 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 4 Ckt 2.54mm Pitch Sn 18.853In Stock
Rp4.586,50
Rp3.962,74
Rp3.375,66
Rp3.008,74
Min.: 1
Mult.: 1
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 Bulk
Molex Headers & Wire Housings KK Hdr Vrt 6 Ckt 2.54mm Pitch Sn 14.358In Stock
Rp8.439,16
Rp7.485,17
Rp7.393,44
Rp6.714,64
Min.: 1
Mult.: 1
Headers Locking 6 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 4 Ckt 2.54mm Pitch 15um Au 5.476In Stock
22.800Expected 28/01/2027
Rp13.759,50
Rp12.016,63
Rp11.796,48
Rp10.860,83
Min.: 1
Mult.: 1
Headers Locking 4 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 03 Ckt Tin T&R 2.886In Stock
Cut Tape
Rp17.428,70
Rp14.750,18
Rp12.200,09
Rp11.282,79
Reel
Rp10.163,68
Min.: 1
Mult.: 1
: 1.050
Headers Locking 3 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 KK Hdr RA 3 Ckt 2.54mm Pitch Sn 60.957In Stock
Rp6.421,10
Rp5.393,72
Rp4.586,50
Rp4.091,16
Min.: 1
Mult.: 1
Headers Locking 3 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 3 Ckt 2.54mm Pitch 15um Au 4.330In Stock
Rp23.299,42
Rp19.813,68
Rp16.823,28
Rp15.025,37
Min.: 1
Mult.: 1
Headers Locking 3 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 KK Hdr RA 8 Ckt 2.54mm Pitch 15um Au 1.636In Stock
Rp44.764,24
Rp38.159,68
Rp34.490,48
Rp31.738,58
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 KK Hdr Vrt 3 Ckt 2.54mm Pitch Sn 993In Stock
22.800Expected 22/02/2027
Rp6.788,02
Rp5.834,03
Rp5.797,34
Rp4.953,42
Min.: 1
Mult.: 1
Headers Locking 3 Position 2.54 mm (0.1 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 7.44 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 Sn 2.107In Stock
11.400Expected 28/01/2027
Rp7.521,86
Rp6.622,91
Rp6.366,06
Rp5.760,64
Min.: 1
Mult.: 1
Headers Locking 5 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 7 Ckt 2.54mm Pitch Sn 620In Stock
Rp12.475,28
Rp10.659,03
Rp9.062,92
Rp8.090,59
Min.: 1
Mult.: 1
Headers Locking 7 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 9 Ckt 2.54mm Pitch Sn 1.178In Stock
Rp13.759,50
Rp11.668,06
Rp9.925,19
Rp8.861,12
Min.: 1
Mult.: 1
Headers Locking 9 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 10 Ckt 2.54mm Pitch Sn 1.928In Stock
Rp18.162,54
Rp15.392,29
Rp13.080,70
Rp11.686,40
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 Vrt 3 Ckt 2.54mm Pitch 15um Au 8In Stock
22.800Expected 31/12/2026
Rp13.209,12
Rp11.521,29
Rp9.796,76
Rp8.751,04
Min.: 1
Mult.: 1
Headers Locking 3 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 Hdr Vrt 6 Ckt 2.54mm Pitch 15um Au 812In Stock
Rp22.749,04
Rp19.263,30
Rp16.364,63
Rp14.603,42
Min.: 1
Mult.: 1
Headers Locking 6 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 Hdr Vrt 7 Ckt 2.54mm Pitch 15um Au 815In Stock
Rp24.950,56
Rp21.281,36
Rp18.015,77
Rp16.089,44
Min.: 1
Mult.: 1
Headers Locking 7 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 08 Ckt Tin T&R 6In Stock
Cut Tape
Rp25.684,40
Rp21.831,74
Rp20.914,44
Rp19.630,22
Reel
Rp14.163,11
Min.: 1
Mult.: 1
: 1.050
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 Reel, Cut Tape
Molex Headers & Wire Housings KK RPC 100 Hdr FrLk Vert04 Ckt 15Au T&R 304In Stock
Cut Tape
Rp25.317,48
Rp21.648,28
Rp17.777,27
Rp16.456,36
Reel
Rp15.117,10
Min.: 1
Mult.: 1
: 1.050
Headers Locking 4 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 KK RPC 100 Hdr FrLk Vert05 Ckt 15Au T&R 155In Stock
Cut Tape
Rp46.415,38
Rp40.544,66
Rp38.710,06
Rp30.087,44
Reel
Rp24.033,26
Min.: 1
Mult.: 1
: 1.050
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 Reel, Cut Tape