| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 43045-1212 |
| Color: | Black |
| Series: | 43045 |
| Amperage: | 8.5 A |
| Connector Type: | Micro-Fit 3.0 |
| Number of Contacts: | 12 |
| Number of Rows: | 2 |
| Termination Method: | Through Hole - Kinked Pin |
| Contact Material: | Brass |
| Body Orientation: | Straight |
| Pitch: | 3 mm |
| Voltage: | 600 V |
| Material: | High Temperature Thermoplastic |
| Orientation: | Vertical |
| Operating Temperature Range: | -40 - 105 °C |
| Contact Mating Area Plating: | Tin |
| Contact Mating Area Plating Thickness: | .254 µm |
| Number of Contacts Loaded: | 12 |
| Mating Cycles: | 30 |
| PCB Locator: | Yes |
| PCB Retention: | Yes |
| Polarized to PCB: | Yes |
| PCB Thickness (Recommended): | 1.6 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin |
| Maximum Solder Process Temperature: | 260 °C |
| Lead Free Process Capability: | SMC and Wave |
| Duration at Max. Process Temperature (seconds): | 030 |
| Max. Cycles at Max. Process Temperature: | 003 |
| Glow Wire Capable: | Yes |
| Mated Height: | 17.64 mm |
| Stackable: | No |
| Surface Mount Compatible: | Yes |
| Breakaway: | No |
| Shroud Type: | Fully |
| Product Name: | Micro-Fit 3.0 |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0430451212 |
| SKU: | MOL43045-1212 |
43045-1212
| Heilind Number: | MOL43045-1212 |
| Manufacturer: | Molex |
| Manufacturer Number: | 43045-1212 |
| Datasheet: | Product Specification |
| ECAD Model: | |
Description:
Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 12 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black
More >>Specifications
Detailed Description
Introducing the Micro-Fit 3.0 Vertical Header, a high-performance PCB connector designed for reliability in electronic applications. With a compact 3.00mm pitch and featuring 12 circuits arranged in a dual row configuration, this header offers efficient connectivity in tight spaces. Constructed with a durable high temperature thermoplastic body and brass contacts plated with tin, it ensures secure and stable connections, even in demanding environments. The inclusion of a PCB polarizing peg enhances alignment during installation, while its glow-wire capability and 600V voltage rating guarantee safety and compliance with standards. Perfect for wire-to-board applications, this RoHS-compliant header is a dependable solution for your connectivity needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 172286-1102 | Ultra-Fit Vertical Header, 3.50mm Pitch, Single Row, 2 Circuits, with Kinked Pins, Tin, Glow Wire Capable, Black |  |
 | Molex 172286-2102 | Ultra-Fit Vertical Header, 3.50mm Pitch, Single Row, 2 Circuits, with Kinked Pins, Tin (Sn) Plating, Natural, Glow Wire Capable | |
 | Molex 172298-1106 | Ultra-Fit Vertical Header, 6.50mm Pitch, Dual Row, 6 Circuits, with Kinked Pins, Tin (Sn) Plating, Black, Glow Wire Capable | |
 | 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 39-28-1083 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 8 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural | |
 | Molex 43025-1200 | Micro-Fit 3.0 Receptacle Housing, Dual Row, 12 Circuits, UL 94V-0, Black | |
 | Molex 43045-0212 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 2 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-0412 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 4 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-0414 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 4 Circuits, with PCB Polarizing Peg, Gold, Glow-Wire Capable, Black | |
 | Molex 43045-0612 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 6 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-0812 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 8 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-1012 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 10 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-1412 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 14 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-1612 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 16 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-2012 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 20 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43045-2212 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 22 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black | |
 | Molex 43650-0318 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Single Row, 3 Circuits, with PCB Press-fit Metal Retention Clip, Tin, Glow-Wire Capable, Black | |
 | Molex 70543-0001 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 2 Circuits, 0.38 | |
Product Change Notice
| Effective Date | Description of Change | 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 | |||
| 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 | |||
| 01/15/2022 | 511003 - Equipment Transfer, Production Transfer or Rearrangement. To ensure continuity of supply molex has decided to transfer Micro-fit series 43045 header housing molds from little rock, AR plant to Nogales, Mexico plant additional capacity tooling will be added as need to ensure a smooth transition from one plant to another. | Download | |||
| 09/15/2021 | 509622 - Equipment Transfer, Production Transfer or Rearrangement. to ensure continuity of supply, molex has decided to transfer Micro-Fit series 43025 crimp housing & 43045 header housing molds from Little Rock, AR plant to Shanghai China plant. additional capacity tooling will be added as need to ensure a smooth transition from one plant to another. | 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 | |||
| 12/31/2020 | 508352 - Supplier Change. actual molex tray supplier will close operations, molex is working getting new try supplier. | Download | |||
| 09/12/2018 | 506087 - Packaging Method/Quantity Changing. This letter is to inform you that the part(s) referenced in this notice will undergo packaging specification changes that may include new container sizes, quantities or changes to the label. No changes will be made to the product as a result of this change. | 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 | |||
| 05/06/2015 | GCM 10664055 - Manufacturing Process Change. | Download | |||
Availability
Immediate Shipment:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 43045-1212 |
| Other Names: | 0430451212 |
