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CP-3.3 Wire-to-Wire Connector System

Molex CP-3.3 Wire-to-Wire Connector System leverages full keying and color-pairing features to enhance user safety while preventing moisture seepage in consumer electronics, white goods, industrial, and medical applications. The CP-3.3 Wire-to-Wire Connector System features single-row or dual-row configurations that is fully polarized with color-coded plug and receptacle housings to ensure fool-proof mating of the wired assembly. These connectors offer a 500V maximum rating in a -40°C to +105°C operating temperature range with maximum current ranges of 2.5A to 7.5A for single-row configurations and 2.0A to 7.0A for dual-row configurations.

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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.
Jumper Wires Pre-Crimped Lead CP-3.3 Female-to-Pigtail, Tin (Sn) Pltg, 300mm Lg., 28 AWG, Black 229119-1124 Molex 1: ¥109.6 340In Stock New Product	Mfr. Part # 229119-1124 Mouser Part # 538-229119-1124 New Product	Molex	Jumper Wires Pre-Crimped Lead CP-3.3 Female-to-Pigtail, Tin (Sn) Pltg, 300mm Lg., 28 AWG, Black Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	340In Stock	¥109.6 ¥93.5 ¥87.7 ¥80.4 View ¥76.4 ¥70.8 ¥67.3 ¥63.1	Min.: 1 Mult.: 1
Headers & Wire Housings CRMP TERM 22-28G F Cut Strip of 100 50397-8000 (Cut Strip) Molex 100: ¥10.3 10,000In Stock	Mfr. Part # 50397-8000 (Cut Strip) Mouser Part # 538-50397-8000-CT	Molex	Headers & Wire Housings CRMP TERM 22-28G F Cut Strip of 100 Learn More about Molex cp 3 3 wire to board connectors	Datasheet	10,000In Stock	¥10.3	Min.: 100 Mult.: 100
Headers & Wire Housings CRMP TERM 22-28G M Cut Strip of 100 50398-8000 (Cut Strip) Molex 100: ¥11.3 9,100In Stock	Mfr. Part # 50398-8000 (Cut Strip) Mouser Part # 538-50398-8000-CT	Molex	Headers & Wire Housings CRMP TERM 22-28G M Cut Strip of 100 Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	9,100In Stock	¥11.3	Min.: 100 Mult.: 100
Headers & Wire Housings CRMP TERM 22-28G M Reel of 1000 50398-8000 (Mouser Reel) Molex 1,000: ¥8.5 2,000In Stock	Mfr. Part # 50398-8000 (Mouser Reel) Mouser Part # 538-50398-8000-MR	Molex	Headers & Wire Housings CRMP TERM 22-28G M Reel of 1000 Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	2,000In Stock	Reel ¥8.5	Min.: 1,000 Mult.: 1,000 : 1,000
Headers & Wire Housings 2.5mm and 3.3mm Pit. Crimp Terminal, Male, 28-22 AWG, Bag 50398-8100 Molex 1: ¥36.5 7,224In Stock	Mfr. Part # 50398-8100 Mouser Part # 538-50398-8100	Molex	Headers & Wire Housings 2.5mm and 3.3mm Pit. Crimp Terminal, Male, 28-22 AWG, Bag Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	7,224In Stock	¥36.5 ¥31.6 ¥28.2 ¥26.9 View ¥23.9 ¥21.8 ¥20.6 ¥20.3	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Black 504693-0201 Molex 1: ¥59.8 4,011In Stock	Mfr. Part # 504693-0201 Mouser Part # 538-504693-0201	Molex	Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Black Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	4,011In Stock	¥59.8 ¥51 ¥45.5 ¥43.4 View ¥37.9 ¥34.1 ¥32.2 ¥31.7	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Pink 504694-0205 Molex 1: ¥54.8 2,031In Stock	Mfr. Part # 504694-0205 Mouser Part # 538-504694-0205	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Pink Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	2,031In Stock	¥54.8 ¥46 ¥41 ¥37.2 View ¥34.2 ¥30.2 ¥29.4	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Violet 504694-0209 Molex 1: ¥54.8 1,836In Stock	Mfr. Part # 504694-0209 Mouser Part # 538-504694-0209	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Violet Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	1,836In Stock	¥54.8 ¥46 ¥41 ¥37.2 View ¥34.4 ¥32.6 ¥30.6 ¥30.2 ¥29.6	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 6 Pos., Yellow 504694-0603 Molex 1: ¥79.7 967In Stock	Mfr. Part # 504694-0603 Mouser Part # 538-504694-0603	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 6 Pos., Yellow Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	967In Stock	¥79.7 ¥68.3 ¥61 ¥58 View ¥51.7 ¥49.2 ¥46.2 ¥45.2 ¥41.2	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 6 Pos., Blue 504694-0604 Molex 1: ¥76.4 807In Stock	Mfr. Part # 504694-0604 Mouser Part # 538-504694-0604	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 6 Pos., Blue Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	807In Stock	¥76.4 ¥66.6 ¥60.6 ¥56 View ¥51 ¥45.8 ¥45.2 ¥38.9	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Terminal Pos. Assurance (TPA) Retainer, 3.3mm Pit., Brown, 3 Pos. 504695-0307 Molex 1: ¥19.9 43,537In Stock	Mfr. Part # 504695-0307 Mouser Part # 538-504695-0307	Molex	Headers & Wire Housings CP-3.3 Terminal Pos. Assurance (TPA) Retainer, 3.3mm Pit., Brown, 3 Pos. Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	43,537In Stock	¥19.9 ¥12 ¥10 ¥8.8 View ¥7.6 ¥7 ¥6.5 ¥6.1	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Terminal Pos. Assurance (TPA) Retainer, 3.3mm Pit., Brown, 5 Pos. 504695-0507 Molex 1: ¥16.6 475In Stock	Mfr. Part # 504695-0507 Mouser Part # 538-504695-0507	Molex	Headers & Wire Housings CP-3.3 Terminal Pos. Assurance (TPA) Retainer, 3.3mm Pit., Brown, 5 Pos. Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	475In Stock	¥16.6 ¥10 ¥8.6 ¥8.1 View ¥7.1 ¥6.5 ¥6 ¥5.8	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Black 505605-1001 Molex 1: ¥103 1,765In Stock	Mfr. Part # 505605-1001 Mouser Part # 538-505605-1001	Molex	Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Black Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	1,765In Stock	¥103 ¥87.4 ¥78.1 ¥74.2 View ¥66.3 ¥63.1 ¥59.1 ¥58 ¥56.3	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Wire-to-Wire Crimp Terminal, Female, 22-18 AWG, Bag 505607-0100 Molex 1: ¥29.9 7,266In Stock	Mfr. Part # 505607-0100 Mouser Part # 538-505607-0100	Molex	Headers & Wire Housings CP-3.3 Wire-to-Wire Crimp Terminal, Female, 22-18 AWG, Bag Learn More about Molex cp 3 3 wire to board connectors	Datasheet	7,266In Stock	¥29.9 ¥25.4 ¥22.8 ¥21.8 View ¥19.4 ¥18.1 ¥16.9 ¥16.4 ¥15.6	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm and 3.3mm Pit. Crimp Terminal, Male, 22-18 AWG, Reel 505608-0000 Molex 1: ¥16.6 36,395In Stock	Mfr. Part # 505608-0000 Mouser Part # 538-505608-0000	Molex	Headers & Wire Housings 2.5mm and 3.3mm Pit. Crimp Terminal, Male, 22-18 AWG, Reel Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	36,395In Stock	Cut Tape ¥16.6 ¥12.8 ¥11.5 ¥11 Reel ¥8 View ¥9.8 ¥9.1 ¥8.6 ¥7.6	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 6 Pos., Red 504694-0602 Molex 1: ¥76.4 892In Stock	Mfr. Part # 504694-0602 Mouser Part # 538-504694-0602	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 6 Pos., Red Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	892In Stock	¥76.4 ¥66.6 ¥60.6 ¥56 View ¥51 ¥45.8 ¥45.2 ¥41.4	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Natural 505605-1000 Molex 1: ¥96.3 577In Stock	Mfr. Part # 505605-1000 Mouser Part # 538-505605-1000	Molex	Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Natural Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	577In Stock	¥96.3 ¥85.9 ¥75.1 ¥67.3 View ¥61.3 ¥59.1 ¥58 ¥48.3	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 6 Pos., Natural 505606-0600 Molex 1: ¥86.4 5,500In Stock 11,200Expected 12/23/2026	Mfr. Part # 505606-0600 Mouser Part # 538-505606-0600	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 6 Pos., Natural Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	5,500In Stock 11,200Expected 12/23/2026	¥86.4 ¥74.4 ¥68.1 ¥61.5 View ¥47.8 ¥43.5 ¥42.9 ¥41.9 ¥36.5	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Natural 505606-1000 Molex 1: ¥103 384In Stock	Mfr. Part # 505606-1000 Mouser Part # 538-505606-1000	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Natural Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	384In Stock	¥103 ¥87.4 ¥78.1 ¥74.2 View ¥63.8 ¥61.1 ¥58 ¥57 ¥52.2	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Black 505606-1001 Molex 1: ¥103 1,544In Stock	Mfr. Part # 505606-1001 Mouser Part # 538-505606-1001	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 10 Pos., Black Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	1,544In Stock	¥103 ¥87.4 ¥78.1 ¥74.2 View ¥66.3 ¥63.1 ¥59.1 ¥58 ¥55.1	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 12 Pos., Black 505606-1201 Molex 1: ¥116.3 1,482In Stock	Mfr. Part # 505606-1201 Mouser Part # 538-505606-1201	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Dual Row, Polarized, Positive Inertia Lock, 12 Pos., Black Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	1,482In Stock	¥116.3 ¥98.5 ¥88 ¥83.7 View ¥74.7 ¥67.6 ¥64.3 ¥61.3 ¥55.1	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Header, 3.3mm Pit., Dual Row, Vert., Polarized, Positive Lock, Glow-Wire Capable, 4 Pos., w/ Potting Capability, Black 212210-0041 Molex 1: ¥237.5 2,240Expected 2/4/2027	Mfr. Part # 212210-0041 Mouser Part # 538-212210-0041	Molex	Headers & Wire Housings CP-3.3 Header, 3.3mm Pit., Dual Row, Vert., Polarized, Positive Lock, Glow-Wire Capable, 4 Pos., w/ Potting Capability, Black Learn More about Molex cp 3 3 wire to board connectors	Datasheet	2,240Expected 2/4/2027	¥237.5 ¥214.3 ¥204.3 ¥172.7 View ¥162.6 ¥154 ¥134 ¥133.2 ¥132.9	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Red 504694-0202 Molex 1: ¥66.4 35,200On Order	Mfr. Part # 504694-0202 Mouser Part # 538-504694-0202	Molex	Headers & Wire Housings CP-3.3 Plug Housing, 3.3mm Pit., Single Row, Polarized, Positive Inertia Lock, 2 Pos., Red Learn More about Molex cp 3 3 wire to wire connector system	Datasheet	35,200On Order On Order Ship Dates Mfr. #: 504694-0202 Stock: 0 On Order: 16,000 Expected 3/18/2027 19,200 Expected 4/9/2027 Factory Lead-Time: 21 Weeks	¥66.4 ¥55.3 ¥49.3 ¥44.7 View ¥39.9 ¥32.6 ¥31.9	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Positive Lock, Glow-Wire Capable, 2 Pos., Red 212209-2022 Molex 7,200: ¥56.1 Non-Stocked	Mfr. Part # 212209-2022 Mouser Part # 538-212209-2022	Molex	Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Positive Lock, Glow-Wire Capable, 2 Pos., Red Learn More about Molex cp 3 3 wire to board connectors	Datasheet	Non-Stocked	¥56.1 ¥53.7	Min.: 7,200 Mult.: 7,200
Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Positive Lock, Glow-Wire Capable, 2 Pos., Yellow 212209-2023 Molex 7,200: ¥59 Non-Stocked	Mfr. Part # 212209-2023 Mouser Part # 538-212209-2023	Molex	Headers & Wire Housings CP-3.3 Recept. Housing, 3.3mm Pit., Dual Row, Positive Lock, Glow-Wire Capable, 2 Pos., Yellow Learn More about Molex cp 3 3 wire to board connectors	Datasheet	Non-Stocked	¥59 ¥57.1	Min.: 7,200 Mult.: 7,200

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CP-3.3 Wire-to-Wire Connector System

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