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MTA Connectors


MTA connectors distribute low current signals throughout electronic equipment


TE Connectivity AMP's MTA ConnectorsTE Connectivity AMP MTA interconnection systems are utilized to distribute low current signals throughout electronic equipment. The MTA-100 and MTA-156 interconnection systems are used for wire-to-board or wire-to-wire applications using insulation displacement contacts, or IDCs.

Mass termination of wires provides the lowest applied cost because it drastically reduces the labor content of virtually any required cable or harness assembly. The MTA-100 IDC connector system is a wire-to-board and wire-to-wire system with contacts in a single row on .100 in [2.54 mm] centerline. The design features wire feed-through capability for daisy-chain applications. The MTA-156 IDC connector system is a wire-to-board and wire-to-wire system with contacts in a single row on .156 in [3.96 mm] centerline. Insulation displacement contacts are used to terminate a wide range of conductor sizes. Ribbon cable can also be terminated when the appropriate receptacle assembly and strain relief cover are used. Header assemblies for board mount applications include right-angle and vertical mount products available in through-hole and surface mount configurations.

Features Applications
  • Insulation Displacement Contacts (IDC) eliminate the need to strip wires
  • Connectors and headers are end-to-end stackable, with shrouded headers being the exception
  • Contacts are lubricated for fretting corrosion protection
  • Molded ribs on housing prevent reverse-mating
  • Color-coded housing for wire gauge
  • Tin, 15 µin and 30 µin gold plating options
  • Audible latch for wire-to-wire (posted) housings
  • MTA-100 connectors
    • Connectors and headers for positions 2-28, shrouded headers 2-14
    • Terminates 22-28 AWG discrete wire or notched ribbon cable
    • 250 V, 5 A contact rating
  • MTA-156 connectors
    • Connectors and headers for positions 2-24
    • Terminates 18-26 AWG discrete wire or notched ribbon cable
    • 600 V, up to 12.5 A contact rating
  • Garage door openers
  • Gasoline pumps
  • Household appliances
  • Coin changers
  • Vending machines
  • Fitness equipment

MTA-100 Connectors
Digi-Key P/N Manufacturer P/N Description
A19423-ND 640454-2 CONN HEADER VERT 2POS .100 TIN Datasheet
A19450-ND 640455-2 CONN HEADER RTANG 2POS .100 TIN Datasheet
A19480-ND 640457-3 CONN HEADER RTANG 3POS .100 TIN Datasheet
A30814-ND 3-640623-2 CONN RECEPT 2POS 28AWG MTA100 Datasheet
A31009-ND 3-640622-2 CONN RECEPT 2POS 26AWG MTA100 Datasheet
A31107-ND 3-643813-2 CONN RECEPT 2POS 22AWG MTA100 Datasheet
View more MTA-100 Connectors here

MTA-156 Connectors
Digi-Key P/N Manufacturer P/N Description
A1967-ND 640385-4 CONN HEADER RTANG 4POS .156 TIN Datasheet
A1972-ND 640445-4 CONN HEADER VERT 4POS .156 TIN Datasheet
A24176-ND 644753-2 CONN HEADER VERT 2POS .156 TIN Datasheet
A31276-ND 3-643819-2 CONN RECEPT 2POS 22AWG MTA156 Datasheet
A31297-ND 3-640426-3 CONN RECEPT 3POS 18AWG MTA156 Datasheet
A31363-ND 3-643818-2 CONN RECEPT 2POS 20AWG MTA156 Datasheet
View more MTA-156 Connectors here