Mini-Fit Max Connector

Molex's connector features a robust tangless terminal design with a TPA-capable receptacle

Image of Molex's Mini-Fit Max Connector Molex Mini-Fit Max wire-to-board connectors deliver 20.5 A in a compact package. They feature robust tangless terminals, TPA-capable receptacles (available in 2 to 12 positions) and keyed polarization to prevent mismating. The 94/V-0 glow-wire resin reduces materials and labor cost  while meeting European electrical standards. The SMT version adds nail support, double-row options, and improved terminal retention.

Physical Features
  • Housing: UL94 V-0/glow-wire
  • Pitch: 4.2 mm
  • Contact: tin (Sn)
  • Plating:
    • Contact area: tin (Sn)
    • Solder tail area: tin (Sn)
    • Underplating: nickel (Ni)
  • PCB thickness: multiple options
  • Operating temperature range: +40°C to +105°C
Electrical Features
  • Voltage (max.): 600 V
  • Current (max.): 20.5 A
  • Contact resistance: 2 MΩ
  • Dielectric withstanding voltage: <5 mA
  • Insulation resistance: 1,000 MΩ minimum
Mechanical Features
  • Contact retention to housing: 40 N
  • Mating force: 6 N
  • Unmating force: 4 N
  • Durability (min.): 20 cycles
Applications
  • Telecommunications/networking
    • Switches
    • Servers
    • Power supplies and distribution
    • Network towers
  • Home appliances
    • Heaters and air conditioners
    • Washers and dryers
  • Industrial
    • Machinery
    • Commercial equipment
    • Commercial lighting
    • Industrial HVAC systems
  • Commercial vehicles
    • Power converters unsealed electronic control modules
    • Transportation trucks

Receptacle Housings

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CONN RCPT HSG 4POS 4.20MM2125141004CONN RCPT HSG 4POS 4.20MM1276 - Immediate
1800 - Factory Stock
$49.14View Details
CONN RCPT HSG 2POS2125141002CONN RCPT HSG 2POS1725 - Immediate$36.27View Details
CONN RCPT HSG 10POS 4.20MM2125141010CONN RCPT HSG 10POS 4.20MM162 - Immediate
900 - Factory Stock
$50.90View Details
CONN RCPT HSG 12POS 4.20MM2125141012CONN RCPT HSG 12POS 4.20MM0 - Immediate
11697 - Marketplace
$97.70View Details
CONN RCPT HSG 8POS 4.20MM2125141008CONN RCPT HSG 8POS 4.20MM0 - Immediate$71.37View Details
CONN RCPT HSG 6POS 4.20MM2125141006CONN RCPT HSG 6POS 4.20MM500 - Immediate$57.92View Details

Headers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MINI-FIT MAX 4CKT HDR VERT2125201004MINI-FIT MAX 4CKT HDR VERT9059 - Immediate$108.81View Details
MINI-FIT MAX 10CKT HDR VERT2125201010MINI-FIT MAX 10CKT HDR VERT1775 - Immediate$192.47View Details
MINI-FIT MAX 12CKT HDR VERT2125201012MINI-FIT MAX 12CKT HDR VERT2542 - Immediate$218.21View Details
MINI-FIT MAX 8CKT HDR VERT2125201008MINI-FIT MAX 8CKT HDR VERT2599 - Immediate$165.56View Details
MINI-FIT MAX 6CKT HDR VERT2125201006MINI-FIT MAX 6CKT HDR VERT0 - Immediate
2355 - Marketplace
$127.53View Details
MINI-FIT MAX 2CKT HDR VERT2125201002MINI-FIT MAX 2CKT HDR VERT8443 - Immediate$116.42View Details
MINI-FIT MAX SR HEARDER ASSY2159151002MINI-FIT MAX SR HEARDER ASSY948 - Immediate$74.30View Details
MINI-FIT MAX SR HEARDER ASSY2159151004MINI-FIT MAX SR HEARDER ASSY1393 - Immediate$113.49View Details
MINI-FIT MAX SR HEARDER ASSY2159151005MINI-FIT MAX SR HEARDER ASSY504 - Immediate$112.91View Details
MINI-FIT MAX SR HEARDER ASSY2159151006MINI-FIT MAX SR HEARDER ASSY829 - Immediate$125.78View Details
MINI-FIT MAX SR HEARDER ASSY2159151003MINI-FIT MAX SR HEARDER ASSY7363 - Immediate$101.21View Details
2MM DRSW R/A HDR 2.5SNLF 10CKT15100310012MM DRSW R/A HDR 2.5SNLF 10CKT0 - ImmediateSee Page for PricingView Details
MINIFIT MAX SMT SR 2CKT RA HDR T2249001002MINIFIT MAX SMT SR 2CKT RA HDR T0 - Immediate$96,500.87View Details
MINIFIT MAX SMT SR 2CKT VT HDR T2244911102MINIFIT MAX SMT SR 2CKT VT HDR T0 - Immediate$96,988.61View Details
MINIFIT MAX SMT SR 3CKT VT HDR T2244911103MINIFIT MAX SMT SR 3CKT VT HDR T0 - Immediate$101,862.39View Details
MINIFIT MAX SMT SR 3CKT RA HDR T2249001003MINIFIT MAX SMT SR 3CKT RA HDR T0 - Immediate$102,349.41View Details
MINIFIT MAX SMT SR 4CKT VT HDR T2244911104MINIFIT MAX SMT SR 4CKT VT HDR T0 - Immediate$103,811.91View Details
MINIFIT MAX SMT SR 4CKT RA HDR T2249001004MINIFIT MAX SMT SR 4CKT RA HDR T0 - Immediate$104,786.66View Details
MINIFIT MAX SMT SR 5CKT VT HDR T2244911105MINIFIT MAX SMT SR 5CKT VT HDR T0 - Immediate$105,761.42View Details
MINIFIT MAX SMT SR 5CKT RA HDR T2249001005MINIFIT MAX SMT SR 5CKT RA HDR T0 - Immediate$107,710.93View Details

Terminals

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MINI-FIT MAX 14AWG RECEPT TML TI2125153101MINI-FIT MAX 14AWG RECEPT TML TI22471 - Immediate$11.12View Details
MINI-FIT MAX 16AWG RECEPT TML TI2125153102MINI-FIT MAX 16AWG RECEPT TML TI54033 - Immediate$11.12View Details

Tooling

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
HAND TOOL MINI FIT MAX 16AWG2133092300HAND TOOL MINI FIT MAX 16AWG4 - Immediate
5 - Factory Stock
$29,161.67View Details
FINEADJUST APPLICATOR FOR MINI-F2037026500FINEADJUST APPLICATOR FOR MINI-F0 - Immediate$275,040.68View Details

Accessories

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MINI-FIT MAX 3CKT TPA2125161003MINI-FIT MAX 3CKT TPA11919 - Immediate$21.65View Details
MINI-FIT MAX 1CKT TPA2125161001MINI-FIT MAX 1CKT TPA15114 - Immediate$21.65View Details
MINI-FIT MAX 5CKT TPA2125161005MINI-FIT MAX 5CKT TPA10438 - Immediate
17500 - Factory Stock
$37.44View Details
MINI-FIT MAX 4CKT TPA2125161004MINI-FIT MAX 4CKT TPA9165 - Immediate
20000 - Factory Stock
$19.89View Details
MINI-FIT MAX 2CKT TPA2125161002MINI-FIT MAX 2CKT TPA10500 - Immediate$21.65View Details
MINI-FIT MAX 6CKT TPA2125161006MINI-FIT MAX 6CKT TPA9731 - Immediate$38.03View Details
Published: 2021-04-05
Updated: 2025-10-22