39-28-9208
Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 20 Circuits, with Snap-in Plastic Peg PCB Lock, Gold, Natural
Part Aliases: Molex 0039289208 Molex 5566-20B2GS-210
Easily integrate essential connectivity with our Mini-Fit Jr. Vertical Header. Featuring a 4.20mm pitch and dual-row design, this header offers 20 circuits for efficient wire-to-board connections. The snap-in plastic peg PCB lock ensures secure assembly, while the gold contact plating guarantees reliable conductivity. With a straight body orientation and through-hole termination method, it's ideal for various PCB applications. Operating at temperatures ranging from -40 to 105 °C and with a maximum voltage of 600 V, this header is both durable and high-performing. RoHS compliant and UL certified, it meets stringent quality standards for peace of mind. Perfect for use in electronics, telecommunications, and industrial equipment, this Mini-Fit Jr. header is a versatile and dependable choice for your connectivity needs.
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 39-28-9208 |
| Color: | Natural |
| Series: | 5566 - Mini-Fit Jr. |
| Amperage: | 9 A |
| Connector Type: | Mini-Fit Jr. |
| Number of Contacts: | 20 |
| Number of Rows: | 2 |
| Termination Method: | Through Hole |
| Contact Material: | Brass |
| Body Orientation: | Straight |
| Pitch: | 4.2 mm |
| Voltage: | 600 V |
| Material: | Nylon |
| Orientation: | Vertical |
| Keying: | No |
| Tail Length: | 3.5 mm |
| Operating Temperature Range: | -40 - 105 °C |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .762 µm |
| Number of Contacts Loaded: | 20 |
| Mating Cycles: | 30 |
| PCB Locator: | Yes |
| PCB Retention: | Yes |
| Polarized to PCB: | Yes |
| Contact Termination Plating Thickness: | 2.540 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 1.6 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Matte Tin |
| Maximum Solder Process Temperature: | 240 °C |
| Lead Free Process Capability: | WAVE |
| Duration at Max. Process Temperature (seconds): | 005 |
| Max. Cycles at Max. Process Temperature: | 001 |
| Termination Pitch: | 4.2 mm |
| Glow Wire Capable: | No |
| Guide to Mating Part: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Surface Mount Compatible: | No |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Fully |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0039289208 5566-20B2GS-210 |
| SKU: | MOL39-28-9208 |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
Product Change Notice
| Effective Date | Description of Change | Download |
|---|---|---|
| 01/31/2025 | 515187 - Equipment Transfer, Production Transfer or Rearrangement. Move the tooling molds from Lincoln to Nogales | Download |
| 01/03/2025 | 515284 - Change to Product. This notification is to inform you about changes that are being made to the part(s) as identified in the list. This change will affect the Fit, Form, Function, or appearance of the parts. Or it may result in a change to the specification or raw material. | Download |
| 12/31/2020 | 508352 - Supplier Change. actual molex tray supplier will close operations, molex is working getting new try supplier. | Download |