| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 503763-0491 |
| Gender: | Male |
| Number of Contacts: | 4 |
| Number of Rows: | 1 |
| Contact Material: | Copper Alloy |
| Contact Plating: | Gold |
| Pitch: | 1 mm |
| Shrouded: | Yes |
| Flammability Rating: | UL 94V-0 |
| Current Rating: | 1.5 A |
| Voltage Rating: | 150 V |
| Operating Temperature: | -40 to 105 °C |
| Mounting Angle: | Right Angle |
| Mounting Type: | Surface Mount |
| PCB Connector Type: | Header |
| SKU: | MOL503763-0491 |
503763-0491
Specifications
Detailed Description
Introducing the Pico-Lock Connector System, a reliable solution for wire-to-board and wire-to-wire connections in your electronic projects. This black, right-angle connector features a low amperage rating of 1.5 A, making it ideal for small-scale applications. With four gold-plated copper alloy contacts, it ensures secure and efficient signal transmission. The high temperature thermoplastic construction, meeting SC-0 flammability standards, guarantees durability in harsh operating environments ranging from -40 to 105 °C. RoHS compliant and with a voltage rating of 150 V, the Pico-Lock is suitable for a wide range of industries. Whether you're a professional engineer or a DIY enthusiast, this connector is a must-have for your PCB assembly projects.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 43030-0002 | Micro-Fit 3.0 Crimp Terminal, Female, with Select Gold (Au) Plated Phosphor Bronze Contact, 24-20 AWG, Reel |  |
 | Molex 43030-0003 | Micro-Fit 3.0 Crimp Terminal, Female, with Select Gold (Au) Plated Phosphor Bronze Contact, 24-20 AWG | |
 | Molex 43031-0001 | Micro-Fit 3.0 Crimp Terminal, Male, with Tin (Sn) Plated Phosphor Bronze Contact, 24-20 AWG, Reel | |
 | Molex 43640-0301 | Micro-Fit 3.0 Plug Housing, Single Row, 3 Circuits, UL 94V-0, Low-Halogen, Black | |
 | Molex 501331-0207 | 1.00mm Pitch, Pico-Clasp PCB Header, Single Row, Vertical, Surface Mount, Tin Plated, Friction Lock, 2 Circuits, Natural | |
 | Molex 501568-0707 | 1.00mm Pitch, Pico-Clasp PCB Header, Single Row, Right-Angle, Surface Mount, Tin Plated, Inner Positive Lock, 7 Circuits, Natural | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 01/30/2026 | 516854 - Manufacturing Process Change. removal of HI-coat on listed 503763 series. it will make the series PFAS free to meed foreseen industry requirement from some customers. | Download | |||
| 05/30/2025 | 516083 - Manufacturing Process Change. removal of Hi-coat on listed series it will make the series PFAS free to meet foreseen industry requirement from store | Download | |||
| 03/28/2025 | 516649 - Partial Retraction of PCN 516083. Molex Malaysia is revising the decision to retract/ withdraw 503763, 504050, 205338 PCN#516083 due to the removal hi-coat will not implement yet. | Download | |||
| 01/20/2020 | 506636 - PCN Retraction PCN 503199. Molex Malaysia will not consider the Supplier change source for brass due to current situation PCN 503199 will be retracted effective immediately. | Download | |||
| 06/05/2018 | 503199 - 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 | |||
| 09/30/2016 | 501325 - 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 | |||
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 |