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
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Description Datasheet Availability Pricing (USD) 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 MicroFit TPA PLG HSG SR 3CKT UL94V0 LH
Datasheet
7,878In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 3 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 10 Ckt Panel Mounts Black
Datasheet
3,208In 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
12,943In 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 Micro-Fit TPA RECEP 10CKT DUALROW LH BLK
Datasheet
6,061In 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
6,959In 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 MICROFIT 3.0 RECP SNGL RW TPA 6CKT BLK
Datasheet
3,823In 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
4,737In 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
2,071In 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 Micro-Fit TPA RECEP 10CKT DUALROW GW NAT
Datasheet
2,841In 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 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 Dual Row 4 Ckt Panel Mounts Black
Datasheet
8,240In 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 MICROFIT 3.0 RECP SNGL RW TPA 4CKT BLK
Datasheet
4,546In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 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
15,466In Stock
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
28,804In Stock
2,400Expected 19/04/2026
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 8CKT DUAL ROW LH BLK
Datasheet
6,894In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 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
4,031In 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
3,363In 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 Micro-Fit TPA Recept Dual Row 16 CKTS
Datasheet
6,409In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 16 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Micro-Fit TPA Recept Dual Row 24 CKTS
Datasheet
2,821In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 24 Position 3 mm (0.118 in) 2 Row 3 mm (0.118 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172952 Micro-Fit Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings Dual Row 6 Ckt Panel Mounts Black
Datasheet
4,797In 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 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 MICROFIT 3.0 RECP SNGL RW TPA 7CKT BLK
Datasheet
3,829In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 7 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 6CKT DUAL ROW GW NAT
Datasheet
2,474In 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 Micro-Fit TPA RECEP 12CKT DUALROW GW NAT
Datasheet
158In 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 3.0 RECP SNGL RW TPA 2CKT BLK
Datasheet
6,925In Stock
9,638Expected 01/04/2026
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