| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 43045-0411 |
| Gender: | Male |
| Number of Contacts: | 4 |
| Number of Rows: | 2 |
| Contact Material: | Brass |
| Contact Plating: | Gold |
| Pitch: | 3 mm |
| Shrouded: | Yes |
| Flammability Rating: | UL 94V-0 |
| Current Rating: | 8.5 A |
| Voltage Rating: | 600 V |
| Operating Temperature: | -40 to 125 °C |
| Mounting Angle: | Right Angle |
| Mounting Type: | Surface Mount |
| PCB Connector Type: | Header |
| SKU: | MOL43045-0411 |
43045-0411
Specifications
Detailed Description
The Micro-Fit 3.0 Right-Angle Header is a high-performance connector designed for reliable power and signal transmission in various electronic applications. With a compact 3.00mm pitch and featuring a dual row layout, this header accommodates 4 circuits, making it ideal for dense PCB layouts. Each contact is constructed from durable brass with gold plating, ensuring excellent conductivity and corrosion resistance. The solder tab termination method allows for easy and secure surface mounting, while its black high-temperature thermoplastic housing with glow-wire capabilities guarantees safety and durability. Fully shrouded and polarized, this header offers secure mating and PCB retention. RoHS compliant and lead-free reflow solder compatible, the Micro-Fit 3.0 is a reliable solution for your wire-to-board connectivity needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
| Molex 10-84-4030 | 6.35mm Pitch MLX Power Connector Header, Vertical, 3 Circuits, PA Polyamide Nylon 6/6 94V-2, Tin (Sn) Plating, White | ![]() |
| Molex 10-84-4040 | 6.35mm Pitch MLX Power Connector Header, Vertical, 4 Circuits, PA Polyamide Nylon 6/6 94V-2, Tin (Sn) Plating, White | ![]() |
| Molex 105310-1208 | Nano-Fit Vertical Header, Through Hole, 2.50mm Pitch, Dual Row, 8 Circuits, with Kinked Pins, 0.38µm Gold (Au) Plating, Black, Glow-Wire Capable | ![]() |
| Molex 22-03-5035 | 2.50mm Pitch, Mini-SPOX PCB Header, Single Row, Vertical, Through Hole, Tin Plating, 3 Circuits, 3.50mm PC Tail Length | ![]() |
| Molex 22-28-4060 | KK 254 Breakaway Header, Vertical, 6 Circuits, Tin (Sn) Plating, Mating Pin Length 6.09mm | ![]() |
| Molex 39-01-2040 | Mini-Fit Jr. Receptacle Housing, Dual Row, 4 Circuits, UL 94V-2, Natural | ![]() |
| Molex 39-01-4030 | Mini-Fit Jr. Receptacle Housing, Single Row, 3 Circuits, UL 94V-2, Natural | ![]() |
| Molex 39-28-1063 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 6 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural | ![]() |
| Molex 43045-0212 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 2 Circuits, with PCB Polarizing Peg, 1.52µm Matte Tin Plating, Glow-Wire Capable, Black | ![]() |
| Molex 43045-0402 | Micro-Fit 3.0 Right-Angle Header, 3.00mm Pitch, Dual Row, 4 Circuits, with Snap-in Plastic Peg PCB Lock, 0.76µm Gold Plating, Glow-Wire Capable, Black | ![]() |
| Molex 43045-0427 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 4 Circuits, with PCB Polarizing Peg, 1.52µm Matte Tin Plating, Glow-Wire Capable, Black | ![]() |
| Molex 53261-0571 | 1.25mm Pitch, PicoBlade PCB Header, Single Row, Right-Angle, Surface Mount, Tin (Sn) Plating, Friction Lock, 5 Circuits, Natural, Tape and Reel | ![]() |
| Molex 53261-0671 | 1.25mm Pitch, PicoBlade PCB Header, Single Row, Right-Angle, Surface Mount, Tin (Sn) Plating, Friction Lock, 6 Circuits, Natural, Tape and Reel | ![]() |
| Molex 53398-0471 | 1.25mm Pitch, PicoBlade PCB Header, Single Row, Vertical, Surface Mount, Tin (Sn) Plating, Friction Lock, 4 Circuits, Tape and Reel, 0.60mm PC Tail Length | ![]() |
| Molex 79107-7019 | Milli-Grid Vertical Receptacle, 2.00mm Pitch, Dual Row, Through Hole, 3.00mm Tail Length, 0.38µm Gold (Au) Plating, 40 Circuits, Lead-Free, Tube | ![]() |
| Molex 87758-0816 | 2.00mm Pitch Milli-Grid Header, Vertical, Through Hole, 8 Circuits, 0.38µm Gold (Au) Plating, Mating Pin Length 4.00mm, Tail Length 2.60mm, Lead-Free | ![]() |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 04/30/2026 | 517467 - Change Supplier. Due to business decisions, Molex has acquired two new packaging suppliers for two of the most popular packaging options. Change 1 - Tape and reel option: The carrier tape supplier has been updated. Change 2 – Packaging in Tray option: The Tray supplier has been updated. | Download | |||
| 08/05/2025 | 516255 - Change Supplier. Due to existing resin supplier capacity constraint issue we must qualify second resin source to avoid production line down. | Download | |||
| 01/24/2024 | 513543 - Equipment Transfer, Production Transfer or Rearrangement. Production Transfer Nogales recently increased their molding capacity by adding (2) additional 75 ton molding machines and now would like to shorten the supply chain by further reducing their dependency on other plants molding production. Nogales already has (5) Micro-fit 43045 housing molds of various ckt size that were transferred from Little Rock years ago and now would like to obtain the last (3) Micro-Fit 43045 molds from Lincoln for ckt size 4,8 &10. Once the transfer is finished, all 43045 molding housing production in AME region will be consolidated in Nogales plant 3105. It should be noted that Shanghai also molds these same components so the PCN should be limited to only those customers who's demand is filled by Nogales | Download | |||
| 03/31/2023 | 513478 - Retraction of PCN 512489. This notification is to advise you of a Cancellation to a previously issued PCN. the previous issued PCN 512489 will not be implemented due to disagreement by impacted customers. | Download | |||
| 10/10/2022 | 512489 - Change Supplier.This notification is to inform you about change of supplier impacting the part(s) attached as per list, No changes will be made to product as part of this change change LCP resin supplier but the resin LCP black is not changed before: Celanese LCP After: Kingfa LCP | Download | |||
| 08/01/2021 | 510134 - Supplier Change. Due to these supply constraints molex identified an internal shortage of resin supply which would create a challenge to fulfill all orders Alternative supplier operated under a certified quality management system. | Download | |||
| 06/01/2021 | 510379 - Retraction of PCN 510134. Due to E471i is the only resin effected and change in Molex Malaysia. This change is impacted for 78171, 78172, 205871, 205872 series only. no change on E130i the retraction is immediately. | Download | |||
| 07/01/2017 | 502635 - Equipment Transfer, Production Transfer or Rearrangement. This letter is to inform you that production of the part(s) identified in this notice is being moved to a different location. No changes will be made to the product as a result of this move. | Download | |||
| 07/19/2015 | GCM 10687604 - New, Modified, Or Replacement Tooling. | Download | |||


