| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 39-03-9042 |
| Color: | Black |
| Series: | 5557 - Mini-Fit Jr. |
| Amperage: | 13 A |
| Connector Type: | Mini-Fit Jr. |
| Gender: | Receptacle |
| Housing Material: | Nylon |
| Number of Contacts: | 4 |
| Number of Rows: | 2 |
| Pitch: | 4.2 mm |
| Material: | Nylon |
| Packaging: | Bag |
| Operating Temperature Range: | -40 - 105 °C |
| Circuit Application: | Power |
| Polarized to Mate: | Yes |
| Connector System: | Wire to Board, Wire to Wire |
| CSA Agency Certification: | LR19980 |
| UL Agency Certification: | E29179 |
| Termination Pitch: | 4.2 mm |
| Glow Wire Capable: | No |
| Stackable: | No |
| Breakaway: | No |
| Product Name: | Mini-Fit Jr. |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0039039042 5557-04R-400 |
| SKU: | MOL39-03-9042 |
39-03-9042
Specifications
Detailed Description
Introducing the Mini-Fit Jr. Receptacle Housing, a reliable component designed for dual-row connectivity in a variety of applications. With four circuits and a pitch of 4.2mm, this housing is perfect for power transmission. Made from UL 94V-0 rated black nylon, it ensures durability and safety. Featuring polarized mating for secure connections, it is suitable for both wire-to-wire and wire-to-board setups. Approved by CSA and UL, it meets stringent quality standards. Operating efficiently in a wide temperature range from -40 to 105°C, it is a versatile solution for your connector needs. With its compact design and stackable options, it offers flexibility in assembly. RoHS compliant, it is environmentally friendly, making it an ideal choice for various projects. Upgrade to the Mini-Fit Jr. Receptacle Housing for reliable and efficient connectivity.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 172709-0007 | Mini-Fit TPA2, Terminal Position Assurance (TPA) Retainer, 4.20mm Pitch, UL 94V-0, Low-Halogen, 7 Circuits, White |  |
 | Molex 19193-0017 | VersaKrimp Ring Tongue Terminal for 18-22 AWG Wire | |
 | Molex 19418-0038 | MX150L 12 Circuit Receptacle for 18-22 AWG Wire, without CPA | |
 | Molex 33000-1004 | MX150 Male Terminal, Tin Plating, Preferred Terminal for use in Sealed Application with 0.35-0.50mm | |
 | Molex 39-00-0038 | Mini-Fit Female Crimp Terminal, Tin (Sn) over Copper (Cu) Plated Brass, Double 22+22 or Single 24-18 AWG, Reel | |
 | Molex 43020-0601 | Micro-Fit 3.0 Plug Housing, Dual Row, 6 Circuits, UL 94V-0, Low-Halogen, Black | |
 | Molex 43025-0400 | Micro-Fit 3.0 Receptacle Housing, Dual Row, 4 Circuits, UL 94V-0, Low-Halogen, Black | |
 | Molex 43025-0600 | Micro-Fit 3.0 Receptacle Housing, Dual Row, 6 Circuits, UL 94V-0, Low-Halogen, Black | |
 | Molex 43025-0608 | Micro-Fit 3.0 Receptacle Housing, Dual Row, 6 Circuits, UL 94V-0, Low-Halogen Since Inception, Black | |
 | Molex 43030-0001 | Micro-Fit 3.0 Crimp Terminal, Female, with Tin (Sn) Plated Phosphor Bronze Contact, 24-20 AWG, Reel | |
 | Molex 50-57-9402 | SL Crimp Housing, Single Row, Version G, Positive Latch, 2 Circuits, Black | |
 | Molex 501189-4010 | 1.00mm Pitch Pico-Clasp Wire-to-Board Receptacle Housing, Dual Row, 40 Circuits | |
 | Molex 502578-0200 | CLIK-Mate Wire-to-Board Housing, Single Row, Positive Lock, 2 Circuits, Beige | |
 | Molex 51021-0400 | 1.25mm Pitch PicoBlade Wire-to-Wire and Wire-to-Board Housing, Female, 4 Circuits, Natural | |
 | Molex 51110-0860 | 2.00mm Pitch, Milli-Grid Receptacle Housing, 8 Circuits, without Center Polarization Key, with Locking Ramp, Lead-Free | |
 | Molex 52266-0211 | Mizu-P25 2.50mm Pitch Waterproof Wire-to-Wire Plug Housing, 2 Circuits | |
 | Molex 64320-3311 | .635mm, 1.50mm, CMC Receptacle, 48 Circuits, Right Wire Output, Black Coding, Mat Sealed | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 11/17/2023 | 514023 - Change Supplier. This notification is to inform you about change in the material supplier location impacting the part(s) attached as per list, No changes will be made to product as part of this change. | Download | |||
| 03/22/2022 | 510699 - Equipment Transfer, Production Transfer or Rearrangement. Molex is currently producing 5557 UL 94-v0 (2-2-24 ckts in white & black) housings are made in Lincoln, Shanghai locations and is planning on supplying all customers from both Locations. | Download | |||
| 08/01/2020 | 508485 - Warehouse transfer. moving from Lincoln (duns# 967495487) to Bolingbrook (Duns# 103340709) | Download | |||
| 11/04/2019 | 507690 - Supplier Change. Molex is adding a new supplier or the supplier is making a change affecting the part(s) identified in this notice. | Download | |||
| 10/01/2018 | 505479 - 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 | |||
| 07/01/2016 | 500399 - Supplier Change. This letter is to inform you that Molex is adding a new supplier or the supplier is making a change affecting the part(s) identified in this notice. There will be no negative impact to product performance as a result of this change. | Download | |||
| 01/06/2016 | GCM 10691303 - New, Modified, Or Replacement Tooling. | Download | |||
| 10/08/2015 | GCM 10722646 - New, Modified, Or Replacement Tooling. The new mold used to make 5557-04R housings originally announced as part of change notice 10691303 is being put into production sooner than originally announced. The original implementation date was to be January 6, 2016. The tool has been completed and will be put into production on October 8, 2015 to allow Molex to meet current customer orders. | Download | |||
Availability
Immediate Shipment:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
100
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: | 39-03-9042 |
| Other Names: | 0039039042 5557-04R-400 |