# 430450400 (Component) ## Description 2x2P 4P Micro-Fit(MX 3.0) Tin 3mm 2 -40℃~+105℃ 8.5A 2 3mm Brass Bend-in Push-Pull,P=3mm Wire To Board Connector ROHS The 43045-0400 is a 4-circuit, dual-row, right-angle PCB header from the Molex Micro-Fit 3.0™ connector family. It is designed for wire-to-board power and signal connections in applications requiring a compact footprint, reliable mating retention, and relatively high current capacity. The connector features a 3.00 mm pitch, through-hole mounting, and a polarized housing to prevent incorrect mating. 5 A per contact make it well suited for power delivery and mixed power/signal applications. #CommonPartsLibrary #Connector ## Component Details - **Owner:** lcsc - **Created:** 11/6/2024 - **Last Updated:** 6/2/2026 - **Visibility:** Public - **Connector Positions:** 4 - **Operating Temperature:** -40°C ~ 105°C - **Current Rating:** 8A - **Connector Type:** Headers and Wire Housings - **Datasheet URL:** https://www.lcsc.com/datasheet/C779799.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VeUFZQT1lXUTsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - **Manufacturer Name:** MOLEX - **Connector Gender:** Male - **Package or Case Code:** CONN-TH_0430450400 - **Connector Pitch:** 3mm - **Voltage Rating:** 600V - **LCSC Part Number:** C779799 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Connector - **JLCPCB Part Class:** Extended Part - **Manufacturer Part Number:** 430450400 - **Symbol Style:** parametric-v1 - **Connector Rows:** 2 - **Used in:** 328 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/wire-to-board-connectors-molex-430450400-2500288702) | $0.25185 | 1.8K | | [LCSC](https://www.lcsc.com/product-detail/C779799.html) | $0.3527 | 64K | | [Verical](https://www.verical.com/pd/molex-headers---pcb-receptacles-430450400-771131?utm_currency=USD) | N/A | N/A | - **Part Type:** Connectors - **Sub-Type:** Headers and Wire Housings - **Manufacturer:** Molex - **MPN:** 430450400 - **Mount Type:** Through Hole - **Package / Case Code:** CONN-TH - **Pin Count:** 4 - **Gender:** Male - **Pitch:** 3mm - **Positions:** 4 - **Rows:** 2 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | 2 | | | 3 | 3 | | | 4 | 4 | | --- *Generated from [https://www.flux.ai/lcsc/430450400~ksp8](https://www.flux.ai/lcsc/430450400~ksp8)*