Connectors – Mouser United Kingdom

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Mini-Fit Sigma Connectors & Pre-Crimped Leads

Molex Mini-Fit Sigma Connectors and Pre-Crimped Leads feature terminal position assurance (TPA) with a secondary locking feature to reduce assembly error. Connector terminals are fully sealed to prevent end-product failure. The Molex Mini-Fit Sigma components provide up to a maximum current of 11.5A and 600V_AC/DC maximum voltage. Pre-crimped leads offer female-to-female and female-to-pigtail configurations in 75mm to 450mm lengths, which are ideal for wire-to-wire use. Molex Mini-Fit Sigma applications include automotive, commercial vehicle, consumer, data/communications, home appliance, industrial automation, medical and telecommunications/networking.

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Part #

Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 2Ckt GW

200488-2002
Molex
1: £0.488
1,994In Stock

Mfr. Part No.
200488-2002

Mouser Part No
538-200488-2002

Molex

Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 2Ckt GW

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Datasheet

1,994In Stock

£0.488

£0.416

£0.371

£0.353

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 3Ckt GW

200488-2003
Molex
1: £0.608
465In Stock

Mfr. Part No.
200488-2003

Mouser Part No
538-200488-2003

Molex

Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 3Ckt GW

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Datasheet

465In Stock

£0.608

£0.514

£0.458

£0.437

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Min.: 1
Mult.: 1

Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia LOOSE PIECE

202988-5141 (Loose Piece)
Molex
1: £0.217
5,500In Stock
New At Mouser

Mfr. Part No.
202988-5141 (Loose Piece)

Mouser Part No
538-202988-5141-LP

New At Mouser

Molex

Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia LOOSE PIECE

Datasheet

5,500In Stock

£0.217

£0.18

£0.168

£0.161

Min.: 1
Mult.: 1

Headers & Wire Housings 6-CKT MINIFIT FIP PLUG HOUSING

207017-0006
Molex
1: £0.759
1,106In Stock

Mfr. Part No.
207017-0006

Mouser Part No
538-207017-0006

Molex

Headers & Wire Housings 6-CKT MINIFIT FIP PLUG HOUSING

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Datasheet

1,106In Stock

£0.759

£0.662

£0.619

£0.582

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Min.: 1
Mult.: 1

Headers & Wire Housings 4-CKT MINIFIT FIP PLUG HOUSING

207017-0016
Molex
1: £1.36
253In Stock

Mfr. Part No.
207017-0016

Mouser Part No
538-207017-0016

Molex

Headers & Wire Housings 4-CKT MINIFIT FIP PLUG HOUSING

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Datasheet

253In Stock

£1.36

£1.18

£1.03

£0.969

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Min.: 1
Mult.: 1

Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia STRIP OF 100

202988-5141 (Cut Strip)
Molex
100: £0.137
200In Stock
200On Order

Mfr. Part No.
202988-5141 (Cut Strip)

Mouser Part No
538-202988-5141-CT

Molex

Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia STRIP OF 100

Datasheet

200In Stock

200On Order

Reel

£0.137

Min.: 100
Mult.: 100

: 100

Headers & Wire Housings Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal Copper Alloy Post-Plated Tin (Sn) 16 AWG 1.98-2.55mm Insulation Diameter Bag

202988-1242
Molex
1: £0.263
4In Stock
8,000Expected 27/10/2026

Mfr. Part No.
202988-1242

Mouser Part No
538-202988-1242

Molex

Headers & Wire Housings Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal Copper Alloy Post-Plated Tin (Sn) 16 AWG 1.98-2.55mm Insulation Diameter Bag

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Datasheet

4In Stock

8,000Expected 27/10/2026

£0.263

£0.23

£0.203

£0.176

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT SIGMA DR REC HSG 2X7CKT

172708-1014
Molex
1: £1.10
5,399Expected 10/09/2026

Mfr. Part No.
172708-1014

Mouser Part No
538-172708-1014

Molex

Headers & Wire Housings MINI-FIT SIGMA DR REC HSG 2X7CKT

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Datasheet

5,399Expected 10/09/2026

£1.10

£0.943

£0.849

£0.811

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Min.: 1
Mult.: 1

Headers & Wire Housings 16AWG FEM CRIMP TERM MINIFIT TPA2/SIGMA

202988-1141
Molex
6,000: £0.145
53,540On Order

Mfr. Part No.
202988-1141

Mouser Part No
538-202988-1141

Molex

Headers & Wire Housings 16AWG FEM CRIMP TERM MINIFIT TPA2/SIGMA

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Datasheet

53,540On Order

Reel

£0.145

£0.139

£0.132

£0.124

Min.: 6,000
Mult.: 6,000

: 6,000

Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia

202988-5141
Molex
6,000: £0.196
60,000On Order

Mfr. Part No.
202988-5141

Mouser Part No
538-202988-5141

Molex

Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia

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Datasheet

60,000On Order

Cut Tape

£0.196

£0.101

Reel

£0.097

£0.09

£0.086

Min.: 6,000
Mult.: 6,000

: 30,000

Headers & Wire Housings 22-24AWG FEMALE TERMMINIFIT TPA2/SIGMA

202988-5242
Molex
1: £0.173
14,900Expected 13/11/2026

Mfr. Part No.
202988-5242

Mouser Part No
538-202988-5242

Molex

Headers & Wire Housings 22-24AWG FEMALE TERMMINIFIT TPA2/SIGMA

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Datasheet

14,900Expected 13/11/2026

£0.173

£0.147

£0.132

£0.125

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Min.: 1
Mult.: 1

Power to the Board MINI-FIT SIGMA TPA 8CKT

172709-2008
Molex
1: £0.225
Non-Stocked

Mfr. Part No.
172709-2008

Mouser Part No
538-172709-2008

Molex

Power to the Board MINI-FIT SIGMA TPA 8CKT

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Datasheet

Non-Stocked

£0.225

£0.191

£0.17

£0.162

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Min.: 1
Mult.: 1

Power to the Board MINI-FIT SIGMA TPA 9CKT

172709-2009
Molex
8,000: £0.127
Non-Stocked

Mfr. Part No.
172709-2009

Mouser Part No
538-172709-2009

Molex

Power to the Board MINI-FIT SIGMA TPA 9CKT

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Datasheet

Non-Stocked

£0.127

£0.126

Min.: 8,000
Mult.: 2,000

Headers & Wire Housings MINI-FIT SIGMA SR REC HSG 1X6CKT

200453-1006
Molex
1: £0.713
Lead-Time 21 Weeks

Mfr. Part No.
200453-1006

Mouser Part No
538-200453-1006

Molex

Headers & Wire Housings MINI-FIT SIGMA SR REC HSG 1X6CKT

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Datasheet

Lead-Time 21 Weeks

£0.713

£0.607

£0.555

£0.541

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Min.: 1
Mult.: 1

Headers & Wire Housings MF TPA 2 FE CRIMP TERM 18-20AWG 30SGold

202988-4142
Molex
8,000: £0.137
Non-Stocked

Mfr. Part No.
202988-4142

Mouser Part No
538-202988-4142

Molex

Headers & Wire Housings MF TPA 2 FE CRIMP TERM 18-20AWG 30SGold

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Datasheet

Non-Stocked

£0.137

Min.: 8,000
Mult.: 8,000

Headers & Wire Housings MF TPA 2 FE CRIMP TERM 22-24AWG TIN

202988-6242
Molex
8,000: £0.135
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
202988-6242

Mouser Part No
538-202988-6242

Molex

Headers & Wire Housings MF TPA 2 FE CRIMP TERM 22-24AWG TIN

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Datasheet

Non-Stocked Lead-Time 18 Weeks

£0.135

Min.: 8,000
Mult.: 8,000

Headers & Wire Housings MINIFIT SIGMA SLD HYB PLG 16P 2-8 CONF

214372-0003
Molex
6,000: £0.728
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
214372-0003

Mouser Part No
538-214372-0003

Molex

Headers & Wire Housings MINIFIT SIGMA SLD HYB PLG 16P 2-8 CONF

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Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.728

Min.: 6,000
Mult.: 500

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm

221442-1241 (Cut Tape)
Molex
60,000: £0.113
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-1241 (Cut Tape)

Mouser Part No
538-221442-1241-CT

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

£0.113

Min.: 60,000
Mult.: 30,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm

221442-1241 (Loose Piece)
Molex
60,000: £0.138
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-1241 (Loose Piece)

Mouser Part No
538-221442-1241-LP

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

£0.138

Min.: 60,000
Mult.: 30,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm

221442-1241 (Mouser Reel)
Molex
60,000: £0.086
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-1241 (Mouser Reel)

Mouser Part No
538-221442-1241-MR

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£0.086

Min.: 60,000
Mult.: 30,000

: 1,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm

221442-2241 (Cut Tape)
Molex
60,000: £0.113
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-2241 (Cut Tape)

Mouser Part No
538-221442-2241-CT

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

£0.113

Min.: 60,000
Mult.: 30,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm

221442-2241 (Loose Piece)
Molex
60,000: £0.138
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-2241 (Loose Piece)

Mouser Part No
538-221442-2241-LP

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

£0.138

Min.: 60,000
Mult.: 30,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm

221442-2241 (Mouser Reel)
Molex
60,000: £0.086
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-2241 (Mouser Reel)

Mouser Part No
538-221442-2241-MR

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£0.086

Min.: 60,000
Mult.: 30,000

: 1,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm

221442-3241 (Cut Tape)
Molex
60,000: £0.108
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-3241 (Cut Tape)

Mouser Part No
538-221442-3241-CT

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

£0.108

Min.: 60,000
Mult.: 30,000

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm

221442-3241 (Loose Piece)
Molex
60,000: £0.137
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
221442-3241 (Loose Piece)

Mouser Part No
538-221442-3241-LP

Molex

Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm

Datasheet

Non-Stocked Lead-Time 17 Weeks

£0.137

Min.: 60,000
Mult.: 30,000

Mini-Fit Sigma Connectors & Pre-Crimped Leads

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