Nano-Fit Power Connectors

Molex's Nano-Fit power connectors deliver fully protected header terminals in a small package

Image of Molex Nano-Fit™ Power Connectors Power-application customers are often faced with choosing between headers with exposed terminals that leave connectors susceptible to damage or large, fully isolated headers that consume too much space. Compact Nano-Fit connectors from Molex solve this challenge by providing fully protected header terminals in a small package. Another common issue for design engineers is meeting the requirement to use multiple headers of the same circuit size on one PCB, which complicates assembly and risks mis-mating a receptacle to the wrong header. Nano-Fit connectors address this with multiple mechanical keying options and color-coding logic, reducing cross-mating risk while improving assembly efficiency. Additionally, Nano-Fit connectors offer a 20 AWG UL1569/1007 option, expanding flexibility for power applications.

Features
  • Very small, fully-isolated headers deliver up to 69% PCB space savings
  • Multiple mechanical keying and color-coded options
    • Allows same-circuit, multiple-connector use with virtually no chance of cross-mating
    • Color coding provides visual indication of the proper mating connector, enabling faster assembly
  • Optional terminal position assurance (TPA) retainer
    • Ensures terminals are fully seated in the housing to reduce terminal back-out
    • Retains terminals if the main retention feature fails
  • Ultra-low mate force terminal reduces operator fatigue and improves assembly compliance for high-circuit applications
  • Positive-lock housing with anti-snag design
    • Ensures mated connector assemblies will not accidentally disengage
    • Provides an audible click while mating and protects the latch from damage due to wire snags

Nano-Fit Receptacle/Plug

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
CONN PLUG HSG 2POS 2.50MM2002771102CONN PLUG HSG 2POS 2.50MM26648 - Immediate$3.19Visa detaljer
CONN RCPT HSG 2POS 2.50MM1053071202CONN RCPT HSG 2POS 2.50MM52053 - Immediate$3.19Visa detaljer
CONN RCPT HSG 4POS 2.50MM1053081204CONN RCPT HSG 4POS 2.50MM30602 - Immediate$3.38Visa detaljer
CONN RCPT HSG 3POS 2.50MM1053071203CONN RCPT HSG 3POS 2.50MM13615 - Immediate$3.56Visa detaljer
CONN RCPT HSG 4POS 2.50MM1053071204CONN RCPT HSG 4POS 2.50MM12536 - Immediate$3.83Visa detaljer

Nano-Fit Header

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
CONN HEADER SMD 2POS 2.5MM1054311102CONN HEADER SMD 2POS 2.5MM17108 - Immediate$20.53Visa detaljer
CONN HEADER SMD 3POS 2.5MM1054311103CONN HEADER SMD 3POS 2.5MM2715 - Immediate$22.08Visa detaljer
CONN HEADER SMD 4POS 2.5MM1054311104CONN HEADER SMD 4POS 2.5MM5937 - Immediate$23.54Visa detaljer
CONN HEADER SMD 5POS 2.5MM1054311105CONN HEADER SMD 5POS 2.5MM0 - Immediate$25.00Visa detaljer
CONN HEADER SMD 6POS 2.5MM1054311106CONN HEADER SMD 6POS 2.5MM735 - Immediate$26.37Visa detaljer

Nano-Fit Contacts

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
CONN 20-22AWG CRIMP TIN1053002100CONN 20-22AWG CRIMP TIN354184 - Immediate$1.46Visa detaljer
CONN 24-26AWG CRIMP TIN1053001100CONN 24-26AWG CRIMP TIN128685 - Immediate$1.46Visa detaljer
NANO-FIT PLUG TML TIN LB 24-262014471400NANO-FIT PLUG TML TIN LB 24-26179315 - Immediate$1.46Visa detaljer
NANO-FIT PLUG TML TIN LB 20-222014472400NANO-FIT PLUG TML TIN LB 20-22173022 - Immediate$1.46Visa detaljer
CONN 20-22AWG CRIMP GOLD1053002200CONN 20-22AWG CRIMP GOLD282326 - Immediate$1.79Visa detaljer

Nano-Fit TPA Accessories

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
NANOFIT TPA V0 WHT 2 CKT1053252002NANOFIT TPA V0 WHT 2 CKT22326 - Immediate$1.09Visa detaljer
NANOFIT TPA V0 WHT 3 CKT1053252003NANOFIT TPA V0 WHT 3 CKT9378 - Immediate$1.19Visa detaljer
NANOFIT TPA V0 WHT 4 CKT1053252004NANOFIT TPA V0 WHT 4 CKT13459 - Immediate$1.28Visa detaljer
NANOFIT TPA V0 WHT 6 CKT1053252006NANOFIT TPA V0 WHT 6 CKT9373 - Immediate$1.46Visa detaljer
NANO-FIT TPA V0 BLK 2 CKT1053251002NANO-FIT TPA V0 BLK 2 CKT48850 - Immediate$1.55Visa detaljer

Nano-Fit Hand Tools

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
TOOL HAND CRIMPER 105300 SIDE0638275600TOOL HAND CRIMPER 105300 SIDE62 - Immediate$5,088.41Visa detaljer
TOOL HAND CRIMPER 105300 SIDE0638276000TOOL HAND CRIMPER 105300 SIDE57 - Immediate$5,088.41Visa detaljer

Nano-Fit Extraction Tool

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
EXTRACT 20-26AWG NANO-FIT TERM0638244600EXTRACT 20-26AWG NANO-FIT TERM198 - Immediate$384.90Visa detaljer

Nano-Fit Kit

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
CONNECTOR KIT NANO FITWM25372-KITCONNECTOR KIT NANO FIT1 - Immediate$397.49Visa detaljer

Nano-Fit Cable Assemblies

BildTillverkarens artikelnummerBeskrivningAvailable QuantityPrisVisa detaljer
NANO-FIT 2 CIRCUIT 150MM0451300201NANO-FIT 2 CIRCUIT 150MM0 - Immediate$36.77Visa detaljer
NANO-FIT 2 CIRCUIT 300M0451300203NANO-FIT 2 CIRCUIT 300M1797 - Immediate$38.32Visa detaljer
NANO-FIT 2 CIRCUIT 1M0451300210NANO-FIT 2 CIRCUIT 1M2278 - Immediate$51.00Visa detaljer
NANO-FIT 4 CIRCUIT 150MM0451300401NANO-FIT 4 CIRCUIT 150MM1622 - Immediate$60.12Visa detaljer
NANO-FIT 4CIRCUIT 300MM0451300403NANO-FIT 4CIRCUIT 300MM883 - Immediate$63.59Visa detaljer
Updated: 2025-10-20
Published: 2016-09-01