Mini-Fit® TPA plugs and receptacles are ideal for high-vibration and high-current applications requiring a redundant terminal retention feature Mini-Fit® TPA plugs and receptacles utilize a visible “TPA pin” that when engaged, will ensure that the terminal is fully seated in the housing and that the terminal will not back out of the housing during mating or when in use. Mini-Fit TPA connectors also feature an optional connector position assurance (CPA) key, ensuring that the male and female connectors cannot be accidentally disengaged. The Mini-Fit TPA product family accepts all standard Mini-Fit crimp terminals further reducing design and qualification efforts. Also, no additional crimp tooling is needed. Mini-Fit TPA products are available in wire-to-wire and wire-to-board configurations with circuit sizes ranging from 2-16 and accommodating 16-28 AWG wire. FEATURES AND BENEFITS • TPA lock inserts into plug and receptacle housings to ensure that terminals are fully seated and guarantees that the terminals will not back out • Optional CPA (Connector Position Assurance) key prevents accidental unmating • Up to 13.0A per pin for increased current carrying capabilities • Offered in wire-to-wire and wire-toboard configurations; headers available in mounting pegs or screw-mount flanges • No new tooling required • Glow-Wire versions available upon request Mini-Fit® TPA (Terminal Position Assurance) Plugs and Receptacles 5556, 45750 5558, 46012 30067 30068 30069 30070 30072 30071 Female Terminals Male Terminals Receptacles Plugs Vertical Headers Right Angle Headers TPA Pegs CPA Key SPECIFICATIONS Reference Information Agency Certification: CSA LR19980 TUV R72081037 UL E29179 Physical Color: Black or White Flammability: 94V-0 Glow-Wire Compliant versions available Keying to Mating Part: Yes Lock to Mating Part: Yes Material: Polyester Pitch: 4.20mm (.165”) Operating Temperature: -40 to +105°C Mating Cycles: 30 CPA Key Electrical Current - Max. per Contact: 13.0A* Voltage: 600V *Current - 13.0A max. per circuit when header is mated to a receptacle loaded with 45750 series terminals crimped to 16 AWG wire. See Molex product specification PS-45750-001 for additional current derating information Connector Position Assurance, Contrasting White TPA/CPA for high visibility TPA Key APPLICATIONS • High-vibration • Industrial equipment • White goods • Automotive/Transportation • Non-automotive transportation • Marine and recreational • Military COTS (Commercial Off-the-Shelf) • Vending • Solar • Lighting • Medical Mini-Fit® TPA (Terminal Position Assurance) Plugs and Receptacles 5556, 45750 5558, 46012 30067 30068 30069 30070 30072 30071 Female Terminals Male Terminals Receptacles Plugs Vertical Headers Right Angle Headers TPA Pegs CPA Key ORDERING INFORMATION Description Series No. Female Terminals 5556, 45750 Male Terminals 5558, 46012 Receptacles 30067 Plugs 30068 Vertical Headers 30069 Right Angle Headers 30070 TPA Pegs 30072 CPA Key 30071 www.molex.com/product/power/tpa.html Order No. 987650-5331 Printed in USA/KC/2011.03 © 2011, Molex