| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 39-30-1121 |
| Gender: | Male |
| Number of Contacts: | 12 |
| Number of Rows: | 2 |
| Contact Material: | Brass |
| Contact Plating: | Gold, Tin |
| Pitch: | 4.2 mm |
| Shrouded: | Yes |
| Flammability Rating: | UL 94V-2 |
| Current Rating: | 13 A |
| Voltage Rating: | 600 V |
| Operating Temperature: | -40 to 105 °C |
| Mounting Angle: | Right Angle |
| Mounting Type: | Through Hole |
| PCB Connector Type: | PCB Mount Header |
| SKU: | MOL39-30-1121 |
39-30-1121
Specifications
Detailed Description
The Mini-Fit Jr. Header is a versatile and reliable PCB connector designed for high-performance applications. With dual-row, right-angle configuration and a snap-in plastic peg for secure PCB lock, this header ensures easy and secure installation. Featuring 12 circuits and made of durable PA Polyamide Nylon 6/6 94V-2 material, it offers excellent conductivity and insulation. The 0.76µm Select Gold (Au) plating guarantees high signal integrity and corrosion resistance. With a current rating of 13 A and a voltage of 600 V, it is suitable for power and signal transmission. Its matte tin contact termination plating and wave soldering capability make it ideal for automated assembly processes. RoHS compliant and in stock for immediate shipping, this Mini-Fit Jr. Header is the perfect choice for your connectivity needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 22-12-2064 | KK 254 Solid Header, Right-Angle, with Friction Lock, 6 Circuits, 0.51µm Gold (Au) Plating |  |
 | Molex 39-29-6188 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 18 Circuits, without Snap-in Plastic Peg PCB Lock, Gold, Natural | |
 | Molex 39-29-6248 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 24 Circuits, without Snap-in Plastic Peg PCB Lock, Gold, Natural | |
 | Molex 39-30-1041 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 4 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-1081 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 8 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-1101 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 10 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-1141 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 14 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-1181 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 18 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-1201 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 20 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-1241 | Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 24 Circuits, PA Polyamide Nylon 6/6 94V-2, 0.76µm Select Gold (Au) Plating | |
 | Molex 39-30-3037 | Mini-Fit Jr. Header, Single Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 3 Circuits, PA Polyamide Nylon 6/6, 94V-2, Gold (Au) Plating | |
 | Molex 43160-5303 | Sabre Right-Angle Header, 7.50mm Pitch, 3 Circuits, Glow-Wire Capable, 5.33mm Tail Length, for 2.40mm PCB, with Board Lock | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 11/11/2026 | 518318 - Retraction of PCN 517994. retraction for the original PCN 517994 which omitted certain affected part numbers. To ensure complete transparency and traceability across all impacted products, PCN 517994 has been canceled in its entirety. Implementation will proceed under the schedule specified in PCN 518269. | Download | |||
| 10/26/2026 | 517994 - Equipment/Production Transfer or Rearrangement. PSBU is transferring all Hetero molding ( molds & presses) from Lincoln 3104 to Nogales 3105 over the next 18 months. | Download | |||
| 12/31/2022 | 512847 - Change Supplier. This notification is to inform you about addition of new Supplier or Sub Supplier impacting the part(s) as per attached list. No changes will be made to product as part of this change | Download | |||
| 12/06/2017 | 502794 - 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 | |||
| 01/19/2015 | GCM 10653987 - Supplier Change. | Download | |||
Availability
In Stock:
Call
Stock Location:
In Stock
Factory Stock:
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Factory Lead:
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Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |