Headers & Wire Housings – Mouser Ireland

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	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	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., T/R, 7 Pos. 171856-3007 Molex 2,100: €1.19 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 171856-3007 Mouser Part No 538-171856-3007	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., T/R, 7 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape €1.19	Min.: 2,100 Mult.: 1,050 : 150	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	Reel
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., T/R, 5 Pos. 171856-6005 Molex 2,100: €0.86 Non-Stocked	Mfr. Part No. 171856-6005 Mouser Part No 538-171856-6005	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., T/R, 5 Pos.	Datasheet	Non-Stocked	€0.86 €0.84	Min.: 2,100 Mult.: 1,050													171856	KK
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 5 Pos. 171857-0005 Molex 17,100: €0.207 Non-Stocked	Mfr. Part No. 171857-0005 Mouser Part No 538-171857-0005	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 5 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	€0.207	Min.: 17,100 Mult.: 5,700	Headers	Locking	5 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
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 11 Pos. 171857-0011 Molex 9,600: €0.549 Non-Stocked	Mfr. Part No. 171857-0011 Mouser Part No 538-171857-0011	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 11 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	€0.549	Min.: 9,600 Mult.: 2,400	Headers	Locking	11 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
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 5 Pos. 171857-1005 Molex 17,100: €0.821 Non-Stocked	Mfr. Part No. 171857-1005 Mouser Part No 538-171857-1005	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 5 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	€0.821	Min.: 17,100 Mult.: 5,700	Headers	Locking	5 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
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 10 Pos. 171857-1010 Molex 7,200: €1.64 Non-Stocked	Mfr. Part No. 171857-1010 Mouser Part No 538-171857-1010	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 10 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	€1.64	Min.: 7,200 Mult.: 2,400	Headers	Locking	10 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
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 12 Pos. 171857-1012 Molex 7,200: €1.66 Non-Stocked	Mfr. Part No. 171857-1012 Mouser Part No 538-171857-1012	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., Bag, 12 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	€1.66	Min.: 7,200 Mult.: 2,400	Headers	Power	12 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
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 5 Pos. 171857-3005 Molex 9,900: €0.459 Non-Stocked	Mfr. Part No. 171857-3005 Mouser Part No 538-171857-3005	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 5 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	Cut Tape €0.459	Min.: 9,900 Mult.: 3,300 : 3,300	Headers	Locking	5 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	Reel
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 8 Pos. 171857-3008 Molex 8,400: €0.49 Non-Stocked	Mfr. Part No. 171857-3008 Mouser Part No 538-171857-3008	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 8 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	Cut Tape €0.49	Min.: 8,400 Mult.: 2,100 : 2,100	Headers	Locking	8 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	Reel
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 3 Pos. 171857-4003 Molex 1: €1.12 N/A	Mfr. Part No. 171857-4003 Mouser Part No 538-171857-4003	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 3 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	N/A	Cut Tape €1.12 €0.975 Reel €0.975	Min.: 1 Mult.: 1 : 3,300	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	Reel, Cut Tape
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 8 Pos. 171857-4008 Molex 8,400: €1.34 Non-Stocked	Mfr. Part No. 171857-4008 Mouser Part No 538-171857-4008	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 8 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	Cut Tape €1.34	Min.: 8,400 Mult.: 2,100 : 2,100	Headers	Locking	8 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold		2.54 mm (0.1 in)	171857	KK	Wire-to-Board	- 40 C	+ 105 C	Reel
Headers & Wire Housings KK 156 PCB RtAn 6Ckt Tin Molex 09-48-1063 09-48-1063 Molex 2,002: €0.98 Non-Stocked	Mfr. Part No. 09-48-1063 Mouser Part No 538-09-48-1063	Molex	Headers & Wire Housings KK 156 PCB RtAn 6Ckt Tin	Datasheet	Non-Stocked	€0.98 €0.929	Min.: 2,002 Mult.: 1,001	Headers	Socket Assembly	6 Position	3.96 mm (0.156 in)	1 Row	Board Lock	Solder Pin	Right Angle	Socket (Female)	Tin		3.68 mm (0.145 in)	171856	KK
Headers & Wire Housings KK 156 PCB RtAn 8Ckt Tin Molex 09-48-1083 09-48-1083 Molex 770: €1.64 Non-Stocked	Mfr. Part No. 09-48-1083 Mouser Part No 538-09-48-1083	Molex	Headers & Wire Housings KK 156 PCB RtAn 8Ckt Tin	Datasheet	Non-Stocked	€1.64 €1.60 €1.57	Min.: 770 Mult.: 770	Headers	Socket Assembly	8 Position	3.96 mm (0.156 in)	1 Row	Board Lock	Solder Pin	Right Angle	Socket (Female)	Tin		3.68 mm (0.145 in)	171856	KK
Headers & Wire Housings KK 156 PCB RtAn 10Ckt Tin Molex 09-48-1103 09-48-1103 Molex 616: €2.07 Non-Stocked	Mfr. Part No. 09-48-1103 Mouser Part No 538-09-48-1103	Molex	Headers & Wire Housings KK 156 PCB RtAn 10Ckt Tin	Datasheet	Non-Stocked	€2.07 €1.85 €1.81 €1.79	Min.: 616 Mult.: 616	Headers	Socket Assembly	10 Position	3.96 mm (0.156 in)	1 Row	Board Lock	Solder Pin	Right Angle	Socket (Female)	Tin		3.68 mm (0.145 in)	171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 2 Pos. Molex 171856-1102 171856-1102 Molex 34,200: €0.454 Non-Stocked	Mfr. Part No. 171856-1102 Mouser Part No 538-171856-1102	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 2 Pos.	Datasheet	Non-Stocked	€0.454	Min.: 34,200 Mult.: 17,100													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 4 Pos. Molex 171856-1104 171856-1104 Molex 22,800: €0.94 Non-Stocked	Mfr. Part No. 171856-1104 Mouser Part No 538-171856-1104	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 4 Pos.	Datasheet	Non-Stocked	€0.94	Min.: 22,800 Mult.: 11,400													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 5 Pos. Molex 171856-1105 171856-1105 Molex 5,700: €0.591 Non-Stocked New Product	Mfr. Part No. 171856-1105 Mouser Part No 538-171856-1105 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 5 Pos.	Datasheet	Non-Stocked	€0.591	Min.: 5,700 Mult.: 5,700													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 6 Pos. Molex 171856-1106 171856-1106 Molex 11,400: €0.716 Non-Stocked	Mfr. Part No. 171856-1106 Mouser Part No 538-171856-1106	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.49mm Mating Pin Lg., 3.56mm Tail Lg., Bag, 6 Pos.	Datasheet	Non-Stocked	€0.716	Min.: 11,400 Mult.: 5,700													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 3 Pos. Molex 171856-2003 171856-2003 Molex 11,400: €0.378 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 171856-2003 Mouser Part No 538-171856-2003	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 3 Pos.	Datasheet	Non-Stocked Lead-Time 15 Weeks	€0.378	Min.: 11,400 Mult.: 11,400													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 4 Pos. Molex 171856-2004 171856-2004 Molex 11,400: €0.42 Non-Stocked New Product	Mfr. Part No. 171856-2004 Mouser Part No 538-171856-2004 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 4 Pos.	Datasheet	Non-Stocked	€0.42	Min.: 11,400 Mult.: 11,400													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 7 Pos. Molex 171856-2007 171856-2007 Molex 2,850: €0.869 Non-Stocked New Product	Mfr. Part No. 171856-2007 Mouser Part No 538-171856-2007 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 7 Pos.	Datasheet	Non-Stocked	€0.869 €0.813	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 8 Pos. Molex 171856-2008 171856-2008 Molex 2,850: €0.894 Non-Stocked New Product	Mfr. Part No. 171856-2008 Mouser Part No 538-171856-2008 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 8 Pos.	Datasheet	Non-Stocked	€0.894 €0.874	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 9 Pos. Molex 171856-2009 171856-2009 Molex 2,850: €1.01 Non-Stocked New Product	Mfr. Part No. 171856-2009 Mouser Part No 538-171856-2009 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 9 Pos.	Datasheet	Non-Stocked	€1.01 €0.988	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 10 Pos. Molex 171856-2010 171856-2010 Molex 2,850: €1.19 Non-Stocked New Product	Mfr. Part No. 171856-2010 Mouser Part No 538-171856-2010 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 10 Pos.	Datasheet	Non-Stocked	€1.19 €1.18	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 11 Pos. Molex 171856-2011 171856-2011 Molex 2,850: €1.20 Non-Stocked New Product	Mfr. Part No. 171856-2011 Mouser Part No 538-171856-2011 New Product	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.76 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 11 Pos.	Datasheet	Non-Stocked	€1.20 €1.19	Min.: 2,850 Mult.: 2,850													171856	KK

KK 254 RPC Headers

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KK 254 RPC Headers

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