Molex Micro-Fit 3.0 430451400, Header, 14 Positions, 2 Rows, 0.118" (3.00mm) Pitch, Right Angle, Through Hole, Solder, Tin Contacts, 8A, 600V, Board Lock, Shrouded - 4 Wall, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | Micro-Fit 3.0 43045 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 600V |
| Current rating | 8A |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Brass Alloy |
| Insulation color | Black |
| Insulation height | 0.290\" (7.37mm) |
| Insulation material | Liquid Crystal Polymer (LCP), Glass Filled |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tray |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.118\" (3.00mm) |
| Positions | 14 |
| Row spacing - mating | 0.118\" (3.00mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
The Molex 430451400 is a 14-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-wire power interconnects in automotive, industrial, medical, and telecom equipment.
The 4-wall shrouding and locking ramp protect the pins from damage during mating and keep the connection latched under vibration.
The 430451400 is rated 8 A per circuit. That 8 A per contact is the continuous current at the rated temperature rise — sized for power distribution, not just signal-level duty.
The 430451400 mates with any Micro-Fit 3.0 14-circuit, dual-row receptacle housing that accepts the standard Micro-Fit 3.0 crimp terminal. The mating half is a wire-to-board receptacle, not another header.
Yes, the 430451400 is ROHS3 compliant.
The mating pitch is 0.118" (3.00 mm), with the same 3.00 mm row spacing — a standard footprint that matches the Micro-Fit 3.0 receptacle family.