Micro-Fit TPA Connectors

Molex Micro-Fit Terminal Position Assurance (TPA) Connectors offer multiple circuit sizes and cable lengths for power applications. These Molex connectors offer 3mm pitch, up to 8.5A maximum current rating, and numerous design options, like terminal position assurance, blind-mating, and compliant pin features. Micro-Fit single- and dual-row connectors prevent terminal back-outs and are compatible with all existing Micro-Fit 3.0 receptacles, enabling a running change to incorporate the TPA products. Typical applications include consumer, telecommunication, medical, networking, sustainable energy, and automotive.

Results: 48
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Series
Tradename
Application
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings Dual Row 4 Ckt Panel Mounts Black
Datasheet
8,440In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings Dual Row 8 Ckt Panel Mounts Black
Datasheet
3,634In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 8 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings Micro-Fit TPA RECEP 10CKT DUALROW LH BLK
Datasheet
6,116In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 10 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Dual Row 10 Ckt Panel Mounts Black
Datasheet
6,963In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings Dual Row 4 Ckt Panel Mounts Black
Datasheet
13,293In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C


Molex Headers & Wire Housings Dual Row 10 Ckt Panel Mounts Black
Datasheet
3,233In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings Micro-Fit TPA RECEP 12CKT DUALROW GW NAT
Datasheet
1,668In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 12 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MicroFit TPA PLG HSG SR 6CKT UL94V0 LH
Datasheet
4,179In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 6 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 200875 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MICROFIT TPA DR PLUG HSG 16CKT V0
Datasheet
2,560In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 16 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings Micro-Fit TPA RECEP 8CKT DUAL ROW GW NAT
Datasheet
3,473In Stock
Min.: 1
Mult.: 1

8 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Straight 172952 Micro-Fit 3.0 - 40 C + 105 C Bulk
Molex Headers & Wire Housings MicroFit TPA PLG HSG SR 4CKT UL94V0 LH
Datasheet
5,428In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 200875 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Micro-Fit TPA RECEP 10CKT DUALROW GW NAT
Datasheet
2,846In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 10 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MICROFIT 3.0 RECP SNGL RW TPA 6CKT BLK
Datasheet
4,073In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 171850 Micro-Fit 3.0 - 40 C + 105 C Bulk
Molex Headers & Wire Housings MicroFit TPA PLG HSG SR 5CKT UL94V0 LH
Datasheet
4,857In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 5 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 200875 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MICROFIT TPA DR PLUG HSG PNLMNT 18CKT V0
Datasheet
2,111In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 18 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Crimp Straight Pin (Male) 203632 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C
Molex Headers & Wire Housings MICROFIT 3.0 RECP SNGL RW TPA 2CKT BLK
Datasheet
8,438In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 171850 Micro-Fit 3.0 - 40 C + 105 C Bulk
Molex Headers & Wire Housings MICROFIT 3.0 RECP SNGL RW TPA 5CKT BLK
Datasheet
6,510In Stock
11,966Expected 18/02/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 5 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 171850 Micro-Fit 3.0 - 40 C + 105 C Bulk
Molex Headers & Wire Housings Micro-Fit TPA RECEP 4CKT DUAL ROW LH BLK
Datasheet
20,447In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Micro-Fit TPA RECEP 12CKT DUALROW LH BLK
Datasheet
4,436In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 12 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Micro-Fit TPA RECEP 14CKT DUALROW LH BLK
Datasheet
3,589In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 14 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MicroFit TPA PLG HSG SR 2CKT UL94V0 LH
Datasheet
7,983In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 2 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Pin (Male) 200875 Micro-Fit 3.0 Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Dual Row 6 Ckt Panel Mounts Black
Datasheet
5,007In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 6 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Panel Mount Straight 203632 Micro-Fit 3.0 - 40 C + 105 C
Molex Headers & Wire Housings Micro-Fit TPA RECEP 4CKT DUAL ROW GW Black
Datasheet
4,580In Stock
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 4 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Micro-Fit TPA RECEP 6CKT DUAL ROW GW NAT
Datasheet
2,724In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit 3.0 Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MICROFIT 3.0 RECP SNGL RW TPA 3CKT BLK
Datasheet
1,381In Stock
2,700Expected 09/04/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 3 Position 3 mm (0.118 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 171850 Micro-Fit 3.0 - 40 C + 105 C Bulk