| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 39-28-8240 |
| Gender: | Male |
| Number of Contacts: | 24 |
| Number of Rows: | 2 |
| Contact Material: | Brass |
| Contact Plating: | Tin |
| Pitch: | 4.2 mm |
| Shroud Type: | Yes |
| Flammability Rating: | UL 94V-0 |
| Current Rating: | 9 A |
| Voltage Rating: | 600 V |
| Operating Temperature: | -40 to 105 °C |
| Mounting Angle: | Straight |
| Mounting Type: | Through Hole |
| PCB Connector Type: | PCB Mount Header |
| SKU: | MOL39-28-8240 |
39-28-8240
Specifications
Detailed Description
Introducing the Molex Mini-Fit Jr. Vertical Header, a versatile and reliable connectivity solution for your PCB projects. With a compact 4.20mm pitch and featuring dual rows, this header accommodates 24 circuits for efficient power and signal transmission. Crafted from durable nylon housing and tin-plated brass contacts, it ensures excellent performance even in demanding environments. The straight body orientation with a 3.5mm tail length offers easy through-hole installation. Rated for 600V and 9A, it guarantees safe and stable operation. RoHS compliant and lead-free solder process capable, this header is not only environmentally friendly but also easy to integrate into your production line. Whether you're designing industrial equipment or consumer electronics, the Molex Mini-Fit Jr. Vertical Header is the perfect choice for high-quality, high-reliability PCB connections.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 08-58-0126 | KK 396 Crimp Terminal 2578, 26-22 AWG, Bag, Phosphor Bronze, 0.38µm Selective Gold (Au) over Gold Flash |  |
 | Molex 09-50-3181 | KK 3.96mm Crimp Housing, Friction Ramp, 18 Circuits, Natural | |
 | Molex 22-23-2081 | KK 254 Solid Header, Vertical, with Friction Lock, 8 Circuits, Tin (Sn) Plating | |
 | Molex 26-61-4100 | KK 396 Header, Vertical, Friction Lock, 10 Circuits, Gold (Au) Plating | |
 | Molex 39-01-2025 | Mini-Fit Jr. Receptacle Housing, Dual Row, 2 Circuits, UL 94V-0, Natural | |
 | Molex 39-01-2045 | Mini-Fit Jr. Receptacle Housing, Dual Row, 4 Circuits, UL 94V-0, Natural | |
 | Molex 39-28-1023 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 2 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural | |
 | Molex 39-28-8080 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 8 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural | |
 | Molex 39-31-0048 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 4 Circuits, without Snap-in Plastic Peg PCB Lock, Gold, Natural | |
 | Molex 43650-0318 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Single Row, 3 Circuits, with PCB Press-fit Metal Retention Clip, 1.52µm Matte Tin Plating, Glow-Wire Capable, Black | |
 | Molex 43860-0006 | Modular Jack, Right-Angle, Low Profile, Inverted, Shielded, All Panel Grounding Tabs, 6/4 | |
 | Molex 44476-1112 | Mini-Fit HCS Crimp Terminal, 20-18 AWG, Copper (Cu) Alloy, Tin (Sn) | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 01/15/2026 | 517157 - Change Supplier. This notification is to inform you about changes that are being made to the part(s) as identified in the list. This change results in a change in the raw material. | Download | |||
| 01/17/2023 | 512182 - Capacity change or tool replacement. Parts listed on this PCN can be assembled and shipped to all customers from Nogales or Shanghai. | Download | |||
| 07/10/2020 | 509107 - Supplier Change. Manufacturing transfer from Supplier A to supplier B/C. | Download | |||
| 12/24/2018 | 506262 - Capacity Change or Tool Replacement. This letter is to inform you that another set of tooling is being added to meet the current and future demands of this product. There will be no changes in the fit, form or function from the additional tooling when compared to the current tooling. | Download | |||
| 02/01/2016 | GCM 10708360 - Supplier Change. Molex will be changing the pre-plated flat stock, and adding an additional supplier. This change only affects parts made in Lincoln (3104) and Nogales (3105). The current pre-plated flat stock will change from bright tin over copper to reflowed tin over copper plating. In addition, we will also be changing the post plated terminal used in the 5566, 30069, & 43588 vertical headers to the same pre-plated reflowed tin over copper plating. If post plated headers are desired, alternative part numbers are available with matte tin over nickel plating. | Download | |||
| 05/23/2014 | GCM 10636066 - Supplier Change. The current manufacturing sites of assembled finished goods will not be changed at all. | Download | |||
Availability
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Minimum/Multiple:
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Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |