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Molex Mini-Fit Jr. 0039012066 6-Position Panel Mount Plug Housing | Suqin
Short Description:
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Manufacturer & Series: Manufactured by Molex under the Mini-Fit Jr. product family, belonging to the 5559 series with base part number 003901.
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Configuration & Layout: Designed as a 6-position dual-row (2 x 3 matrix) rectangular connector housing with a 4.20 mm (0.165 in) pitch and row spacing.
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Mounting & Integration: Engineered for panel mounting applications featuring integrated snap-in ears for toolless, secure chassis installation.
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Material & Flammability: Constructed from high-integrity Polyamide (PA66, Nylon 6/6) insulation polymer in an ivory color finish.
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Mating & Security: Utilizes a positive locking ramp mechanism for secure connection with compatible mating receptacle housings.
Product Detail
Product Tags
Factory-original Molex Mini-Fit Jr. Series 0039012066 6-position dual-row plug housing. Features 4.20 mm pitch, PA66 nylon insulation, snap-in panel mounting ears, and locking ramp. Available via Suzhou Suqin.
Data Overview
| Parameter | Technical Specification |
| Manufacturer | Molex |
| Part Number | 0039012066 (Alternative: 39-01-2066) |
| Base Product Number | 003901 |
| Series | Mini-Fit Jr 5559 |
| Product Category | Headers & Wire Housings |
| Connector Type | Plug |
| Contact Type | Male Pin |
| Number of Positions | 6 |
| Number of Rows | 2 (2 x 3 Layout) |
| Pitch | 4.20 mm (0.165 in) |
| Row Spacing | 4.20 mm (0.165 in) |
| Mounting Type | Panel Mount, Snap-In |
| Contact Termination | Crimp |
| Fastening Type | Locking Ramp |
| Insulation Material | Polyamide (PA66), Nylon 6/6 |
| Housing Color | Ivory |
| Operating Temperature Range | -40°C to 105°C |
| Packaging | Bulk |
| Part Status | Active |
| Note | Contacts Sold Separately |
Product Details
| Mechanical Structure & Mounting | Electrical Transmission & Insulation | Environmental Sealing & Material |
| Panel Mount with Snap-In Ears Features dual molded-in flexible snap-in wings on the outer housing walls for rapid, toolless panel cut-out installation. | Dual-Row 6-Circuit Power Matrix Dual-row contact layout configured to house up to 6 independent male crimp pin terminal connections. | Polyamide PA66 Nylon Housing Non-sealed, robust polyamide (PA66) insulation shell built for continuous operational temperatures from -40°C to 105°C. |
| Eliminates auxiliary hardware screws, relying on a robust mechanical locking ramp to secure connection integrity against extraction forces. | Restricts electrical circuit tracking and ensures separation of adjacent high-current terminals across a 4.20 mm grid spacing. | Provides dimensional stability and high dielectric performance under harsh warehouse and industrial thermal conditions. |
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Q1: Does the Molex 0039012066 package include the metal pin contacts?
A: No. The 0039012066 part number refers only to the empty plastic plug housing (“Contacts Sold Separately”). Matching male crimp pin terminals (such as Molex 5558 series crimp pins) must be sourced separately according to your wire gauge.
Q2: What are the specific dimensions required for the panel cut-out?
A: The panel cut-out dimensions depend on the panel thickness (typically ranging from 0.81 mm to 2.00 mm). The integrated flexible wings adjust slightly to hold the connector securely once pushed into a standard rectangular mating punch-out. Please refer to the official Molex 5559 series engineering drawing for the precise tolerances.
Q3: Which receptacle connectors are compatible for mating with this plug?
A: The 0039012066 plug mates with Molex Mini-Fit Jr. 5557 series dual-row receptacle housings (e.g., 6-position dual-row receptacles like 39-01-2060 / 0039012060) utilizing female crimp socket terminals.
