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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings MICROFIT 3.0 RECP SNGL RW TPA 5CKT BLK 171850-0500 Molex 1: $0.857 31,858In Stock	Mfr. Part No. 171850-0500 Mouser Part No 538-171850-0500	Molex	Headers & Wire Housings MICROFIT 3.0 RECP SNGL RW TPA 5CKT BLK Learn More about Molex microfit3	Datasheet	31,858In Stock	$0.857 $0.729 $0.575 $0.541 View $0.491 $0.407 $0.393 $0.385	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA RECEP 12CKT DUALROW LH BLK 172952-1201 Molex 1: $1.12 4,795In Stock	Mfr. Part No. 172952-1201 Mouser Part No 538-172952-1201	Molex	Headers & Wire Housings Micro-Fit TPA RECEP 12CKT DUALROW LH BLK Learn More about Molex microfit3	Datasheet	4,795In Stock	$1.12 $0.881 $0.88 $0.845 View $0.762 $0.733 $0.721 $0.668 $0.664	Min.: 1 Mult.: 1
Headers & Wire Housings MicroFit TPA PLG HSG SR 3CKT UL94V0 LH 200875-0003 Molex 1: $0.612 14,481In Stock	Mfr. Part No. 200875-0003 Mouser Part No 538-200875-0003	Molex	Headers & Wire Housings MicroFit TPA PLG HSG SR 3CKT UL94V0 LH Learn More about Molex microfit3	Datasheet	14,481In Stock	$0.612 $0.517 $0.456 $0.426 View $0.384 $0.347 $0.328 $0.322 $0.316	Min.: 1 Mult.: 1
Headers & Wire Housings Dual Row 8 Ckt Panel Mounts Black 203632-0800 Molex 1: $1.07 4,020In Stock	Mfr. Part No. 203632-0800 Mouser Part No 538-203632-0800	Molex	Headers & Wire Housings Dual Row 8 Ckt Panel Mounts Black Learn More about Molex micro fit tpa connectors	Datasheet	4,020In Stock	$1.07 $0.908 $0.812 $0.772 View $0.69 $0.649 $0.602 $0.596 $0.577	Min.: 1 Mult.: 1
Headers & Wire Housings MICROFIT TPA DR PLUG HSG PNLMNT 14CKT V0 203632-1400 Molex 1: $1.59 2,725In Stock	Mfr. Part No. 203632-1400 Mouser Part No 538-203632-1400	Molex	Headers & Wire Housings MICROFIT TPA DR PLUG HSG PNLMNT 14CKT V0 Learn More about Molex micro fit tpa connectors	Datasheet	2,725In Stock	$1.59 $1.34 $1.29 $0.983 View $0.922 $0.855 $0.819 $0.805 $0.721	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Crimp Terminals 22 AWG UL1007 and UL1061 Wires 213309-4600 Molex 1: $486.42 10In Stock 65On Order	Mfr. Part No. 213309-4600 Mouser Part No 538-213309-4600	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Crimp Terminals 22 AWG UL1007 and UL1061 Wires Learn More about Molex micro fit tools	Datasheet	10In Stock 65On Order On Order Ship Dates Mfr. No: 213309-4600 Stock: 10 Can Dispatch Immediately On Order: 5 Pending 60 Expected 9/11/2026 Factory Lead Time: 19 Weeks	$486.42 $452.02 $437.02 $409.78	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA RECEP 6CKT DUAL ROW GW NAT 172952-0602 Molex 1: $0.966 3,883In Stock	Mfr. Part No. 172952-0602 Mouser Part No 538-172952-0602	Molex	Headers & Wire Housings Micro-Fit TPA RECEP 6CKT DUAL ROW GW NAT Learn More about Molex microfit3	Datasheet	3,883In Stock	$0.966 $0.815 $0.728 $0.692 View $0.619 $0.581 $0.544 $0.499 $0.481	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL LOCATOR 200218-5675 Molex 1: $98.55 4In Stock	Mfr. Part No. 200218-5675 Mouser Part No 538-200218-5675	Molex	Crimpers / Crimping Tools HANDTOOL LOCATOR Learn More about Molex microfit3	Datasheet	4In Stock	$98.55 $90.36 $86.66 $82.99 View $81.95 $81.94 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA RECEP 10CKT DUALROW GW NAT 172952-1002 Molex 1: $1.24 1,676In Stock	Mfr. Part No. 172952-1002 Mouser Part No 538-172952-1002	Molex	Headers & Wire Housings Micro-Fit TPA RECEP 10CKT DUALROW GW NAT Learn More about Molex microfit3	Datasheet	1,676In Stock	$1.24 $1.17 $1.12 $1.05 View $0.953 $0.884 $0.751 $0.69 $0.664	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA RECEP 14CKT DUALROW GW NAT 172952-1402 Molex 1: $1.89 418In Stock	Mfr. Part No. 172952-1402 Mouser Part No 538-172952-1402	Molex	Headers & Wire Housings Micro-Fit TPA RECEP 14CKT DUALROW GW NAT Learn More about Molex microfit3	Datasheet	418In Stock	$1.89 $1.66 $1.30 $1.24 View $1.16 $0.996 $0.971 $0.93 $0.925	Min.: 1 Mult.: 1
Headers & Wire Housings MicroFit TPA PLG HSG SR 2CKT UL94V0 LH 200875-0002 Molex 1: $0.598 2,248In Stock 18,400Expected 28/1/2027	Mfr. Part No. 200875-0002 Mouser Part No 538-200875-0002	Molex	Headers & Wire Housings MicroFit TPA PLG HSG SR 2CKT UL94V0 LH Learn More about Molex microfit3	Datasheet	2,248In Stock 18,400Expected 28/1/2027	$0.598 $0.503 $0.45 $0.428 View $0.382 $0.36 $0.332 $0.325 $0.303	Min.: 1 Mult.: 1
Headers & Wire Housings MicroFit TPA PLG HSG SR 5CKT UL94V0 LH 200875-0005 Molex 1: $0.694 3,442In Stock	Mfr. Part No. 200875-0005 Mouser Part No 538-200875-0005	Molex	Headers & Wire Housings MicroFit TPA PLG HSG SR 5CKT UL94V0 LH Learn More about Molex microfit3	Datasheet	3,442In Stock	$0.694 $0.601 $0.537 $0.511 View $0.457 $0.423 $0.403 $0.322 $0.321	Min.: 1 Mult.: 1
Headers & Wire Housings Dual Row 4 Ckt Panel Mounts Black 203632-0400 Molex 1: $0.694 5,078In Stock	Mfr. Part No. 203632-0400 Mouser Part No 538-203632-0400	Molex	Headers & Wire Housings Dual Row 4 Ckt Panel Mounts Black Learn More about Molex micro fit tpa connectors	Datasheet	5,078In Stock	$0.694 $0.608 $0.543 $0.517 View $0.461 $0.419 $0.397 $0.347	Min.: 1 Mult.: 1
Headers & Wire Housings Dual Row 4 Ckt Panel Mounts Black 203632-0401 Molex 1: $0.585 2,169In Stock	Mfr. Part No. 203632-0401 Mouser Part No 538-203632-0401	Molex	Headers & Wire Housings Dual Row 4 Ckt Panel Mounts Black Learn More about Molex micro fit tpa connectors	Datasheet	2,169In Stock	$0.585 $0.53 $0.515 $0.503 View $0.483 $0.476 $0.439 $0.431 $0.423	Min.: 1 Mult.: 1
Headers & Wire Housings Dual Row 6 Ckt Panel Mounts Black 203632-0600 Molex 1: $0.938 75In Stock 4,200Expected 6/11/2026	Mfr. Part No. 203632-0600 Mouser Part No 538-203632-0600	Molex	Headers & Wire Housings Dual Row 6 Ckt Panel Mounts Black Learn More about Molex micro fit tpa connectors	Datasheet	75In Stock 4,200Expected 6/11/2026	$0.938 $0.797 $0.713 $0.636 View $0.585 $0.529 $0.496 $0.472 $0.457	Min.: 1 Mult.: 1
Headers & Wire Housings Dual Row 6 Ckt Panel Mounts Black 203632-0601 Molex 1: $1.01 3,480In Stock	Mfr. Part No. 203632-0601 Mouser Part No 538-203632-0601	Molex	Headers & Wire Housings Dual Row 6 Ckt Panel Mounts Black Learn More about Molex micro fit tpa connectors	Datasheet	3,480In Stock	$1.01 $0.846 $0.762 $0.726 View $0.647 $0.583 $0.558 $0.544 $0.507	Min.: 1 Mult.: 1
Headers & Wire Housings MICROFIT TPA DR PLUG HSG 14CKT V0 203632-1401 Molex 1: $0.925 427In Stock	Mfr. Part No. 203632-1401 Mouser Part No 538-203632-1401	Molex	Headers & Wire Housings MICROFIT TPA DR PLUG HSG 14CKT V0 Learn More about Molex micro fit tpa connectors	Datasheet	427In Stock	$0.925 $0.80 $0.732 $0.66 View $0.502 $0.405 $0.384 $0.377 $0.354	Min.: 1 Mult.: 1
Headers & Wire Housings MICROFIT TPA DR PLUG HSG 18CKT V0 203632-1801 Molex 1: $1.25 1,152In Stock	Mfr. Part No. 203632-1801 Mouser Part No 538-203632-1801	Molex	Headers & Wire Housings MICROFIT TPA DR PLUG HSG 18CKT V0 Learn More about Molex micro fit tpa connectors	Datasheet	1,152In Stock	$1.25 $1.09 $0.997 $0.899 View $0.786 $0.654 $0.596 $0.59 $0.57	Min.: 1 Mult.: 1
Headers & Wire Housings MICROFIT TPA DR PLUG HSG PNLMNT 16CKT V0 203632-1600 Molex 1: $1.01 1,543In Stock	Mfr. Part No. 203632-1600 Mouser Part No 538-203632-1600	Molex	Headers & Wire Housings MICROFIT TPA DR PLUG HSG PNLMNT 16CKT V0 Learn More about Molex micro fit tpa connectors	Datasheet	1,543In Stock	$1.01 $0.872 $0.797 $0.719 View $0.657 $0.543 $0.475 $0.473 $0.461	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA RECEP 8CKT DUAL ROW GW NAT 172952-0802 Molex 1: $1.07 5,934Expected 29/1/2027	Mfr. Part No. 172952-0802 Mouser Part No 538-172952-0802	Molex	Headers & Wire Housings Micro-Fit TPA RECEP 8CKT DUAL ROW GW NAT Learn More about Molex microfit3	Datasheet	5,934Expected 29/1/2027	$1.07 $0.914 $0.816 $0.767 View $0.694 $0.639 $0.582 $0.551 $0.537	Min.: 1 Mult.: 1
Headers & Wire Housings Dual Row 8 Ckt Panel Mounts Black 203632-0801 Molex 1: $0.938 4,800Expected 31/12/2026	Mfr. Part No. 203632-0801 Mouser Part No 538-203632-0801	Molex	Headers & Wire Housings Dual Row 8 Ckt Panel Mounts Black Learn More about Molex micro fit tpa connectors	Datasheet	4,800Expected 31/12/2026	$0.938 $0.835 $0.812 $0.778 View $0.768 $0.724 $0.672 $0.601 $0.566	Min.: 1 Mult.: 1
Headers & Wire Housings MICROFIT TPA DR RCPT HSG 20CKT GW Molex 172952-2002 172952-2002 Molex 1: $2.54 575Expected 4/2/2027 New Product	Mfr. Part No. 172952-2002 Mouser Part No 538-172952-2002 New Product	Molex	Headers & Wire Housings MICROFIT TPA DR RCPT HSG 20CKT GW	Datasheet	575Expected 4/2/2027	$2.54 $2.22 $2.12 $1.99 View $1.80 $1.65 $1.46 $1.43 $1.34	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL LOCATOR 200218-5575 Molex 1: $93.81 Non-Stocked	Mfr. Part No. 200218-5575 Mouser Part No 538-200218-5575	Molex	Crimpers / Crimping Tools HANDTOOL LOCATOR Learn More about Molex micro fit tpa connectors	Datasheet	Non-Stocked	$93.81 $89.53 $84.32 $82.17 View $81.99 $81.98 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MICROFIT 3.0 PLUG 1 ROW V-0 TPA 08 CKT 200875-0008 Molex 3,200: $0.371 Non-Stocked New Product	Mfr. Part No. 200875-0008 Mouser Part No 538-200875-0008 New Product	Molex	Headers & Wire Housings MICROFIT 3.0 PLUG 1 ROW V-0 TPA 08 CKT	Datasheet	Non-Stocked	$0.371 $0.355 $0.337	Min.: 3,200 Mult.: 3,200
Headers & Wire Housings MICROFIT 3.0 TPA PLUG SR 02CKT PNL MT 200875-0102 Molex 8,000: $0.295 Non-Stocked New Product	Mfr. Part No. 200875-0102 Mouser Part No 538-200875-0102 New Product	Molex	Headers & Wire Housings MICROFIT 3.0 TPA PLUG SR 02CKT PNL MT	Datasheet	Non-Stocked	$0.295	Min.: 8,000 Mult.: 8,000

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