| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 171983-2042 |
| Color: | Black |
| Series: | 171983 - Nano-Pitch I/O |
| Amperage: | .5 A |
| Connector Type: | Nano-Pitch I/O |
| Gender: | Receptacle |
| Number of Contacts: | 42 |
| Number of Rows: | 2 |
| Termination Method: | Through Hole |
| Contact Material: | Copper Alloy |
| Contact Plating: | Gold Over Nickel |
| Body Orientation: | Straight |
| Pitch: | 5 mm |
| Voltage: | 30 V AC/DC |
| Material: | Thermoplastic |
| Number of Ports: | 1 |
| Orientation: | Vertical |
| Keying: | No |
| Component Type: | Receptacle |
| Packaging: | Embossed Tape on Reel |
| Operating Temperature Range: | -40 - 80 °C |
| Contact Mating Area Plating: | Gold over Nickel |
| Contact Mating Area Plating Thickness: | .762 µm |
| Ground to Panel / PCB: | No |
| Number of Contacts Loaded: | 42 |
| Mating Cycles: | 250 |
| PCB Locator: | Yes |
| Shielded: | No |
| PCB Retention: | Yes |
| Polarized to PCB: | Yes |
| Contact Termination Plating Thickness: | 2.540 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 1.57 mm |
| Supplier Product Group: | High Speed Cage & Connector Assemblies |
| Connector System: | Wire to Board |
| UL Agency Certification: | E29179 |
| Contact Termination Plating: | Tin over Nickel |
| Maximum Solder Process Temperature: | 260 °C |
| Lead Free Process Capability: | REFLOW |
| Duration at Max. Process Temperature (seconds): | 020 |
| Max. Cycles at Max. Process Temperature: | 001 |
| Termination Pitch: | .5 mm |
| Lock to Mating Part: | Yes |
| Waterproof Dustproof: | No |
| Part Aliases: | 1719832042 |
| SKU: | MOL171983-2042 |
171983-2042
Specifications
Detailed Description
Introducing the 171983-2042 Nano-Pitch I/O Receptacle, a high-speed connectivity solution designed for demanding applications. This vertical receptacle features 42 gold-plated contacts for reliable signal transmission, with a low-profile .5mm pitch ideal for space-constrained designs. Constructed from durable thermoplastic and rated for operating temperatures between -40 and 80°C, this connector ensures performance in harsh environments. With UL certification and RoHS compliance, it meets stringent safety and environmental standards. Perfect for wire-to-board connections in industrial and automotive settings, the 171983-2042 offers secure and efficient data transfer, making it the ideal choice for your high-speed connectivity needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 170382-0001 | zSFP+ Assembly, Right-Angle, Surface Mount, 20 Circuits, 0.38?m Gold (Au), Tin Tails |  |
 | Molex 171971-0105 | SL LCP VERT HDR ASSY TH 15AU 0 SL LCP VERT HD ASSY | |
 | Molex 35362-0650 | 2.00mm Pitch Sherlock Wire-to-Board Header, Vertical, with Positive Lock, 6 Circuits, with Kinked PC Tails, Natural | |
 | Molex 45970-3615 | SEARAY Plug, 300 Circuits, 5.00mm Unmated Height, 10 Rows, with Pegs, Solder Charge Lead-Free | |
 | Molex 45971-3315 | SEARAY Receptacle, 300 Circuits, 6.50mm Unmated Height, 10 Rows, with Pegs, Solder Charge Lead-Free | |
 | Molex 503763-0291 | 1.00mm Pitch Pico-Lock Surface Mount Header, Right Angle, 1.50mm Height, Positive Side Locks, 2 Circuits | |
 | Molex 67298-3090 | Universal Serial Bus (USB) Shielded I/O Receptacle, Right Angle, Dual Stacked, Type A, Gold (Au) Flash, Black Housing, with 4 Beveled Metal Pins, Lead-Free | |
 | Molex 70543-0004 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 5 Circuits, 0.38 | |
 | Molex 73100-0114 | 50 Ohms, SMA Right-Angle PCB Jack Receptacle, Brass Body, Gold Plated, Tray | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 08/01/2021 | 510134 - Supplier Change. Due to these supply constraints molex identified an internal shortage of resin supply which would create a challenge to fulfill all orders Alternative supplier operated under a certified quality management system. | Download | |||
| 06/01/2021 | 510379 - Retraction of PCN 510134. Due to E471i is the only resin effected and change in Molex Malaysia. This change is impacted for 78171, 78172, 205871, 205872 series only. no change on E130i the retraction is immediately. | Download | |||
| 05/31/2021 | 510074 - Supplier Change. An alternative sourcing had been identified for the product families listed to make up for the winter storm supply constraints. | Download | |||
| 05/02/2018 | 505270 - Change to Product. This letter is to inform you that changes are being made to the part(s) identified in this Notice. The change may affect the fit, form, function or appearance of the parts, or it may result in a change to the specification. | Download | |||
| 04/16/2018 | 503350 - Manufacturing Process Change Molex and Suppliers. This letter is to inform you that the manufacturing process for the part(s) identified in this notice is changing. No changes will be made to the product as a result of this process change. | Download | |||
| 12/31/2017 | 503261 - Change to Product. This letter is to inform you that changes are being made to the part(s) identified in this Notice. The change may affect the fit, form, function or appearance of the parts, or it may result in a change to the specification. | Download | |||
| 11/30/2016 | 501698 - Change to Product. This letter is to inform you that changes are being made to the part(s) identified in this Notice. The change will affect the fit, form, function or appearance of the parts. Or, it may result in a change to the specification. | Download | |||
Availability
Immediate Shipment:
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: | 171983-2042 |
| Other Names: | 1719832042 |
