| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 55909-0474 |
| Color: | Black |
| Series: | 55909 |
| Amperage: | .3 A |
| Connector Type: | SlimStack |
| Number of Contacts: | 40 |
| Number of Rows: | 2 |
| Termination Method: | Surface Mount |
| Contact Material: | Brass |
| Body Orientation: | Straight |
| Pitch: | 4 mm |
| Voltage: | 50 V AC/DC |
| Orientation: | Vertical |
| Keying: | No |
| Operating Temperature Range: | -25 - 85 °C |
| Contact Mating Area Plating: | Gold |
| Number of Contacts Loaded: | 40 |
| Mating Cycles: | 30 |
| PCB Locator: | No |
| PCB Retention: | Yes |
| Connector System: | Board to Board |
| Contact Termination Plating: | Gold |
| Glow Wire Capable: | No |
| Lock to Mating Part: | Yes |
| Mated Height: | 1.5 mm, 1.8 mm |
| Mated Width: | 3.4 mm, 4.2 mm |
| Breakaway: | No |
| Make First / Break Last: | No |
| Product Name: | SlimStack |
| Part Aliases: | 0559090474 |
| SKU: | MOL55909-0474 |
55909-0474
| Heilind Number: | MOL55909-0474 |
| Manufacturer: | Molex |
| Manufacturer Number: | 55909-0474 |
| Datasheet: | RoHS Certificate of Compliance |
| ECAD Model: | |
Description:
0.40mm Pitch Board-to-Board SlimStack Plug, Surface Mount, Dual Row, Vertical Stacking, 40 Circuits
More >>Specifications
Detailed Description
Enhance connectivity with our SlimStack PCB Pin Header, designed for seamless board-to-board integration. Featuring a sleek black finish, this connector boasts 40 gold-plated contacts, ensuring reliable signal transfer at a pitch of 0.4mm. With a low profile and straight body orientation, it accommodates tight spaces while offering a voltage rating of 50V AC/DC. Surface mount termination and brass contact material guarantee durability, even in demanding environments. RoHS compliant and operating within a wide temperature range, this connector is a versatile solution for various applications. Trust in its secure PCB retention and lock-to-mating part feature for added stability, making it an essential component for your electronic projects.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 06/15/2026 | 517485 - Production Transfer. Production location change of 55909 series from Korea to Vietnam. No change in product design and process. | Download | |||
| 11/30/2025 | 517506 - Retraction of PCN 512320. This PCN is issued to retract the previously issued PCN512320 - production location change of 51338 series ,then replace by new PCN 517485. | Download | |||
| 02/01/2023 | 512323 - Equipment Transfer, Production Transfer or Rearrangement. Production plant location change - Current : Molex Korea - After : Molex Vietnam * Change reason : To better serve our customers and to leverage our global manufacturing footprint, Molex will relocate production of the 0.4BTB J-Bend Plug lines from Japan to Molex Vietnam production facility. The transfer will started in Q3 2022 and target to complete in Q1 2023. Buffer stock and capacity tooling will be built as need to ensure a seamless transfer. | Download | |||
| 11/30/2017 | 503326 - 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 | |||
| 11/09/2017 | 503114 - 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 | |||
| 10/31/2016 | 501415 - Equipment Transfer, Production Transfer or Rearrangement. This letter is to inform you that production of the part(s) identified in this notice is being moved to a different location. No changes will be made to the product as a result of this move. | Download | |||
Availability
In Stock:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
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: | 55909-0474 |
| Other Names: | 0559090474 |