Headers & Wire Housings

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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 (JPY) 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 RPC 100 Hdr FrLk Vert 07 Ckt Tin T&R 171856-3007 Molex 2,100: ¥122.2 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # 171856-3007 Mouser Part # 538-171856-3007	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 07 Ckt Tin T&R Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape ¥122.2 ¥121.4 ¥116.4	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 2.54mm Pitch KK 254 RPC Vert Hdr w/Friction Lock Gold Plt 5 CKT Tape and Reel 171856-6005 Molex 2,100: ¥166.1 Non-Stocked	Mfr. Part # 171856-6005 Mouser Part # 538-171856-6005	Molex	Headers & Wire Housings 2.54mm Pitch KK 254 RPC Vert Hdr w/Friction Lock Gold Plt 5 CKT Tape and Reel	Datasheet	Non-Stocked	¥166.1 ¥157.5	Min.: 2,100 Mult.: 1,050													171856	KK
Headers & Wire Housings KK Hdr RA 5 Ckt 2.54mm Pitch Sn 171857-0005 Molex 17,100: ¥40 Non-Stocked	Mfr. Part # 171857-0005 Mouser Part # 538-171857-0005	Molex	Headers & Wire Housings KK Hdr RA 5 Ckt 2.54mm Pitch Sn Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	¥40	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 Hdr RA 11 Ckt 2.54mm Pitch Sn 171857-0011 Molex 9,600: ¥83.9 Non-Stocked	Mfr. Part # 171857-0011 Mouser Part # 538-171857-0011	Molex	Headers & Wire Housings KK Hdr RA 11 Ckt 2.54mm Pitch Sn Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	¥83.9	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 Hdr RA 5 Ckt 2.54mm Pitch 15um Au 171857-1005 Molex 17,100: ¥158.5 Non-Stocked	Mfr. Part # 171857-1005 Mouser Part # 538-171857-1005	Molex	Headers & Wire Housings KK Hdr RA 5 Ckt 2.54mm Pitch 15um Au Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	¥158.5	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 Hdr RA 10 Ckt 2.54mm Pitch 15um Au 171857-1010 Molex 7,200: ¥317.3 Non-Stocked	Mfr. Part # 171857-1010 Mouser Part # 538-171857-1010	Molex	Headers & Wire Housings KK Hdr RA 10 Ckt 2.54mm Pitch 15um Au Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	¥317.3	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 Hdr RA 12 Ckt 2.54mm Pitch 15um Au 171857-1012 Molex 7,200: ¥302.3 Non-Stocked	Mfr. Part # 171857-1012 Mouser Part # 538-171857-1012	Molex	Headers & Wire Housings KK Hdr RA 12 Ckt 2.54mm Pitch 15um Au Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	¥302.3	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 RPC 100 Hdr FrLk R/A 05 Ckt Tin T&R 171857-3005 Molex 9,900: ¥66.4 Non-Stocked	Mfr. Part # 171857-3005 Mouser Part # 538-171857-3005	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 05 Ckt Tin T&R Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	Cut Tape ¥66.4	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 RPC 100 Hdr FrLk R/A 08 Ckt Tin T&R 171857-3008 Molex 8,400: ¥81.7 Non-Stocked	Mfr. Part # 171857-3008 Mouser Part # 538-171857-3008	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 08 Ckt Tin T&R Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	Cut Tape ¥81.7	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 RPC 254 Hdr FrLk R/A 03 Ckt 15Au T&R 171857-4003 Molex 1: ¥219.3 N/A	Mfr. Part # 171857-4003 Mouser Part # 538-171857-4003	Molex	Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 03 Ckt 15Au T&R Learn More about Molex kk 254 rpc headers	Datasheet	N/A	Cut Tape ¥219.3 ¥144.5 ¥141.8 ¥137.9 Reel ¥100.7 View ¥129.9 ¥108.5 ¥100.5	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 RPC 254 Hdr FrLk R/A 08 Ckt 15Au T&R 171857-4008 Molex 8,400: ¥227.6 Non-Stocked	Mfr. Part # 171857-4008 Mouser Part # 538-171857-4008	Molex	Headers & Wire Housings KK RPC 254 Hdr FrLk R/A 08 Ckt 15Au T&R Learn More about Molex kk 254 rpc headers	Datasheet	Non-Stocked	Cut Tape ¥227.6	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: ¥189.4 Non-Stocked	Mfr. Part # 09-48-1063 Mouser Part # 538-09-48-1063	Molex	Headers & Wire Housings KK 156 PCB RtAn 6Ckt Tin	Datasheet	Non-Stocked	¥189.4 ¥179.4	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: ¥317.3 Non-Stocked	Mfr. Part # 09-48-1083 Mouser Part # 538-09-48-1083	Molex	Headers & Wire Housings KK 156 PCB RtAn 8Ckt Tin	Datasheet	Non-Stocked	¥317.3 ¥308.9 ¥304	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: ¥400.3 Non-Stocked	Mfr. Part # 09-48-1103 Mouser Part # 538-09-48-1103	Molex	Headers & Wire Housings KK 156 PCB RtAn 10Ckt Tin	Datasheet	Non-Stocked	¥400.3 ¥357.1 ¥348.8 ¥345.5	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 RPC 100 Hdr FrLk Vert 02 Ckt 15Au Molex 171856-1102 171856-1102 Molex 34,200: ¥46.7 Non-Stocked New Product	Mfr. Part # 171856-1102 Mouser Part # 538-171856-1102 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 02 Ckt 15Au	Datasheet	Non-Stocked	¥46.7	Min.: 34,200 Mult.: 17,100													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 04 Ckt 15Au Molex 171856-1104 171856-1104 Molex 22,800: ¥92.2 Non-Stocked	Mfr. Part # 171856-1104 Mouser Part # 538-171856-1104	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 04 Ckt 15Au	Datasheet	Non-Stocked	¥92.2	Min.: 22,800 Mult.: 11,400													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 05 Ckt 15Au Molex 171856-1105 171856-1105 Molex 5,700: ¥114.1 Non-Stocked New Product	Mfr. Part # 171856-1105 Mouser Part # 538-171856-1105 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 05 Ckt 15Au	Datasheet	Non-Stocked	¥114.1	Min.: 5,700 Mult.: 5,700													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 06 Ckt 15Au Molex 171856-1106 171856-1106 Molex 11,400: ¥99.3 Non-Stocked	Mfr. Part # 171856-1106 Mouser Part # 538-171856-1106	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 06 Ckt 15Au	Datasheet	Non-Stocked	¥99.3	Min.: 11,400 Mult.: 5,700													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 03 Ckt 30Au Molex 171856-2003 171856-2003 Molex 11,400: ¥73.1 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # 171856-2003 Mouser Part # 538-171856-2003	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 03 Ckt 30Au	Datasheet	Non-Stocked Lead-Time 15 Weeks	¥73.1	Min.: 11,400 Mult.: 11,400													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 04 Ckt 30Au Molex 171856-2004 171856-2004 Molex 11,400: ¥81.1 Non-Stocked New Product	Mfr. Part # 171856-2004 Mouser Part # 538-171856-2004 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 04 Ckt 30Au	Datasheet	Non-Stocked	¥81.1	Min.: 11,400 Mult.: 11,400													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 07 Ckt 30Au Molex 171856-2007 171856-2007 Molex 2,850: ¥167.8 Non-Stocked New Product	Mfr. Part # 171856-2007 Mouser Part # 538-171856-2007 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 07 Ckt 30Au	Datasheet	Non-Stocked	¥167.8 ¥157	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 08 Ckt 30Au Molex 171856-2008 171856-2008 Molex 2,850: ¥172.7 Non-Stocked New Product	Mfr. Part # 171856-2008 Mouser Part # 538-171856-2008 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 08 Ckt 30Au	Datasheet	Non-Stocked	¥172.7 ¥166.1	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 09 Ckt 30Au Molex 171856-2009 171856-2009 Molex 2,850: ¥196 Non-Stocked New Product	Mfr. Part # 171856-2009 Mouser Part # 538-171856-2009 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 09 Ckt 30Au	Datasheet	Non-Stocked	¥196 ¥186	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 10 Ckt 30Au Molex 171856-2010 171856-2010 Molex 2,850: ¥229.2 Non-Stocked New Product	Mfr. Part # 171856-2010 Mouser Part # 538-171856-2010 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 10 Ckt 30Au	Datasheet	Non-Stocked	¥229.2 ¥220.9	Min.: 2,850 Mult.: 2,850													171856	KK
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 11 Ckt 30Au Molex 171856-2011 171856-2011 Molex 2,850: ¥232.5 Non-Stocked New Product	Mfr. Part # 171856-2011 Mouser Part # 538-171856-2011 New Product	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 11 Ckt 30Au	Datasheet	Non-Stocked	¥232.5 ¥222.6	Min.: 2,850 Mult.: 2,850													171856	KK