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Mini-Fit TPA2 Power Connectors & Cable Assemblies

Molex Mini-Fit TPA2 Power Connectors ensure proper mating and prevent accidental terminal back-out while delivering a current rating of 9.0A. The TPA 2 connectors are compatible with standard Mini-Fit Jr. headers. The Standard Mini-Fit TPA2 Cable Assemblies deliver an off-the-shelf solution with a variety of cable lengths and a 4.20mm-pitch connector with a maximum current rating of 9.0A to facilitate both prototyping and global production. Typical applications for these connectors and cable assemblies include consumer / home appliances, data / communications, automotive, and industrial automation applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Bag 172718-1112 Molex 1: £0.158 12,317In Stock	Mfr. Part No. 172718-1112 Mouser Part No 538-172718-1112	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	12,317In Stock	£0.158 £0.135 £0.12 £0.104 View £0.092 £0.076 £0.071 £0.068 £0.065	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Bag 172718-1122 Molex 1: £0.12 7,349In Stock	Mfr. Part No. 172718-1122 Mouser Part No 538-172718-1122	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	7,349In Stock	£0.12 £0.09 £0.074 £0.067 View £0.057 £0.047 £0.043 £0.042 £0.035	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 24-22 AWG, 1.07-1.65mm Insulation Diameter, Bag 172718-5112 Molex 1: £0.173 13,198In Stock	Mfr. Part No. 172718-5112 Mouser Part No 538-172718-5112	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 24-22 AWG, 1.07-1.65mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	13,198In Stock	£0.173 £0.135 £0.112 £0.10 View £0.086 £0.072 £0.065 £0.063 £0.06	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 24-22 AWG, 1.65-2.38mm Insulation Diameter, Bag 172718-6122 Molex 1: £0.098 3,274In Stock	Mfr. Part No. 172718-6122 Mouser Part No 538-172718-6122	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 24-22 AWG, 1.65-2.38mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	3,274In Stock	£0.098 £0.075 £0.062 £0.056 View £0.048 £0.04 £0.035 £0.031 £0.029	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 20-18 AWG, 2.10-2.85mm Insulation Diameter, Bag 172765-4122 Molex 1: £0.188 12,059In Stock	Mfr. Part No. 172765-4122 Mouser Part No 538-172765-4122	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 20-18 AWG, 2.10-2.85mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	12,059In Stock	£0.188 £0.072 £0.061 £0.054 View £0.046 £0.041 £0.038 £0.037 £0.035	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Bag 172765-2122 Molex 1: £0.105 21,888In Stock	Mfr. Part No. 172765-2122 Mouser Part No 538-172765-2122	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	21,888In Stock	£0.105 £0.082 £0.067 £0.061 View £0.052 £0.044 £0.039 £0.038 £0.031	Min.: 1 Mult.: 1
Headers & Wire Housings 18-20AWG FEMALE TERM BRASS PP TIN 1.42-3 172718-3121 (Loose Piece) Molex 1: £0.083 3,782In Stock	Mfr. Part No. 172718-3121 (Loose Piece) Mouser Part No 538-172718-3121-LP	Molex	Headers & Wire Housings 18-20AWG FEMALE TERM BRASS PP TIN 1.42-3	Datasheet	3,782In Stock	£0.083 £0.063 £0.059 £0.057	Min.: 1 Mult.: 1
Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 2.55-3.14MM STRIP OF 100 172765-2121 (Cut Strip) Molex 100: £0.041 5,500In Stock New At Mouser	Mfr. Part No. 172765-2121 (Cut Strip) Mouser Part No 538-172765-2121-CT New At Mouser	Molex	Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 2.55-3.14MM STRIP OF 100	Datasheet	5,500In Stock	Reel £0.041	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 22-24AWG MALE TERMIN BRASS PP Sn 1.07-1.65MM LOOSE PIECE 172765-5121 (Loose Piece) Molex 1: £0.113 4,888In Stock New At Mouser	Mfr. Part No. 172765-5121 (Loose Piece) Mouser Part No 538-172765-5121-LP New At Mouser	Molex	Headers & Wire Housings 22-24AWG MALE TERMIN BRASS PP Sn 1.07-1.65MM LOOSE PIECE	Datasheet	4,888In Stock	£0.113 £0.089 £0.073 £0.068	Min.: 1 Mult.: 1
Headers & Wire Housings 18-20AWG FEMALE TERM BRASS PP TIN 2.10-2.85mm LOOSE PIECE 172718-4121 (Loose Piece) Molex 1: £0.105 652In Stock New At Mouser	Mfr. Part No. 172718-4121 (Loose Piece) Mouser Part No 538-172718-4121-LP New At Mouser	Molex	Headers & Wire Housings 18-20AWG FEMALE TERM BRASS PP TIN 2.10-2.85mm LOOSE PIECE	Datasheet	652In Stock	£0.105 £0.085 £0.07 £0.065	Min.: 1 Mult.: 1
Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 1.98-2.55MM REEL OF 1000 172765-1121 (Mouser Reel) Molex 1,000: £0.045 2,000In Stock New At Mouser	Mfr. Part No. 172765-1121 (Mouser Reel) Mouser Part No 538-172765-1121-MR New At Mouser	Molex	Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 1.98-2.55MM REEL OF 1000	Datasheet	2,000In Stock	Reel £0.045	Min.: 1,000 Mult.: 1,000 : 1,000
Headers & Wire Housings 22-24AWG FEMALE TERM BRASS PP TIN 1.07-1.65mm STRIP OF 100 172718-5121 (Cut Strip) Molex 100: £0.051 100In Stock New At Mouser	Mfr. Part No. 172718-5121 (Cut Strip) Mouser Part No 538-172718-5121-CT New At Mouser	Molex	Headers & Wire Housings 22-24AWG FEMALE TERM BRASS PP TIN 1.07-1.65mm STRIP OF 100	Datasheet	100In Stock	Reel £0.051	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 22-24AWG FEMALE TERM BRASS PP TIN 1.65-2.38mm LOOSE PIECE 172718-6121 (Loose Piece) Molex 1: £0.105 5,280In Stock New At Mouser	Mfr. Part No. 172718-6121 (Loose Piece) Mouser Part No 538-172718-6121-LP New At Mouser	Molex	Headers & Wire Housings 22-24AWG FEMALE TERM BRASS PP TIN 1.65-2.38mm LOOSE PIECE	Datasheet	5,280In Stock	£0.105 £0.084 £0.069 £0.064	Min.: 1 Mult.: 1
Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 1.98-2.55MM STRIP OF 100 172765-1121 (Cut Strip) Molex 100: £0.058 6,500In Stock New At Mouser	Mfr. Part No. 172765-1121 (Cut Strip) Mouser Part No 538-172765-1121-CT New At Mouser	Molex	Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 1.98-2.55MM STRIP OF 100	Datasheet	6,500In Stock	Reel £0.058	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 1.98-2.55MM LOOSE PIECE 172765-1121 (Loose Piece) Molex 1: £0.12 6,327In Stock New At Mouser	Mfr. Part No. 172765-1121 (Loose Piece) Mouser Part No 538-172765-1121-LP New At Mouser	Molex	Headers & Wire Housings 16AWG MAL TERM BRASS PP Sn 1.98-2.55MM LOOSE PIECE	Datasheet	6,327In Stock	£0.12 £0.094 £0.078 £0.072	Min.: 1 Mult.: 1
Headers & Wire Housings 16AWG FEML TERM PHBR PP TIN 1.98-2.55mm LOOSE PIECE 172718-1111 (Loose Piece) Molex 1: £0.15 3,846In Stock New At Mouser	Mfr. Part No. 172718-1111 (Loose Piece) Mouser Part No 538-172718-1111-LP New At Mouser	Molex	Headers & Wire Housings 16AWG FEML TERM PHBR PP TIN 1.98-2.55mm LOOSE PIECE	Datasheet	3,846In Stock	£0.15 £0.13 £0.115 £0.107	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Bag 172765-1122 Molex 1: £0.12 3,108In Stock	Mfr. Part No. 172765-1122 Mouser Part No 538-172765-1122	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Bag Learn More about Molex mini fit tpa2 connectors cables	Datasheet	3,108In Stock	£0.12 £0.094 £0.078 £0.07 View £0.06 £0.05 £0.045 £0.038 £0.036	Min.: 1 Mult.: 1
Headers & Wire Housings 18-20AWG MALE TERMIN BRASS PP Sn 1.42-2.1MM STRIP OF 100 172765-3121 (Cut Strip) Molex 100: £0.056 2,900In Stock New At Mouser	Mfr. Part No. 172765-3121 (Cut Strip) Mouser Part No 538-172765-3121-CT New At Mouser	Molex	Headers & Wire Housings 18-20AWG MALE TERMIN BRASS PP Sn 1.42-2.1MM STRIP OF 100	Datasheet	2,900In Stock	Reel £0.056	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 18-20AWG MALE TERMIN BRASS PP Sn 1.42-2.1MM LOOSE PIECE 172765-3121 (Loose Piece) Molex 1: £0.113 2,270In Stock New At Mouser	Mfr. Part No. 172765-3121 (Loose Piece) Mouser Part No 538-172765-3121-LP New At Mouser	Molex	Headers & Wire Housings 18-20AWG MALE TERMIN BRASS PP Sn 1.42-2.1MM LOOSE PIECE	Datasheet	2,270In Stock	£0.113 £0.091 £0.075 £0.069	Min.: 1 Mult.: 1
Headers & Wire Housings 18-20AWG MALE TERMIN BRASS PP Sn 2.1-2.85MM STRIP OF 100 172765-4121 (Cut Strip) Molex 100: £0.054 5,200In Stock New At Mouser	Mfr. Part No. 172765-4121 (Cut Strip) Mouser Part No 538-172765-4121-CT New At Mouser	Molex	Headers & Wire Housings 18-20AWG MALE TERMIN BRASS PP Sn 2.1-2.85MM STRIP OF 100	Datasheet	5,200In Stock	Reel £0.054	Min.: 100 Mult.: 100 : 100
Power to the Board Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-2, Glow-Wire Capable, 12 Pos., White 172709-0112 Molex 1: £0.398 496In Stock	Mfr. Part No. 172709-0112 Mouser Part No 538-172709-0112	Molex	Power to the Board Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-2, Glow-Wire Capable, 12 Pos., White Learn More about Molex mini fit tpa2 connectors cables	Datasheet	496In Stock	£0.398 £0.335 £0.295 £0.261 View £0.234 £0.166 £0.163 £0.16 £0.158	Min.: 1 Mult.: 1
Headers & Wire Housings 22-24AWG FEMALE TERM BRASS PP TIN 1.07-1.65mm LOOSE PIECE 172718-5121 (Loose Piece) Molex 1: £0.105 5,794In Stock 109On Order New At Mouser	Mfr. Part No. 172718-5121 (Loose Piece) Mouser Part No 538-172718-5121-LP New At Mouser	Molex	Headers & Wire Housings 22-24AWG FEMALE TERM BRASS PP TIN 1.07-1.65mm LOOSE PIECE	Datasheet	5,794In Stock 109On Order	£0.105 £0.084 £0.069 £0.064	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 24-22 AWG, 1.65-2.38mm Insulation Diameter, Reel 172718-6111 Molex 1: £0.135 23,388In Stock	Mfr. Part No. 172718-6111 Mouser Part No 538-172718-6111	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 24-22 AWG, 1.65-2.38mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	23,388In Stock	Cut Tape £0.135 £0.107 £0.088 £0.079 View Reel £0.046 £0.068 £0.057 £0.052 £0.046	Min.: 1 Mult.: 1 : 6,000
Headers & Wire Housings 22-24AWG MALE TERMIN BRASS PP Sn 1.65-2.38MM STRIP OF 100 172765-6121 (Cut Strip) Molex 100: £0.056 100In Stock 6,000On Order New At Mouser	Mfr. Part No. 172765-6121 (Cut Strip) Mouser Part No 538-172765-6121-CT New At Mouser	Molex	Headers & Wire Housings 22-24AWG MALE TERMIN BRASS PP Sn 1.65-2.38MM STRIP OF 100	Datasheet	100In Stock 6,000On Order	Reel £0.056	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-2, Glow-Wire Capable, 2 Pos., White 172709-0102 Molex 1: £0.217 80In Stock 8,800Expected 27/01/2027	Mfr. Part No. 172709-0102 Mouser Part No 538-172709-0102	Molex	Headers & Wire Housings Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-2, Glow-Wire Capable, 2 Pos., White Learn More about Molex mini fit tpa2 connectors cables	Datasheet	80In Stock 8,800Expected 27/01/2027	£0.217 £0.185 £0.163 £0.142 View £0.126 £0.105 £0.093 £0.09	Min.: 1 Mult.: 1

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Mini-Fit TPA2 Power Connectors & Cable Assemblies

Types of Connectors