| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 87831-2020 |
| Color: | Black |
| Series: | 87831 - Milli-Grid |
| Amperage: | 2 A |
| Connector Type: | Milli-Grid |
| Number of Contacts: | 20 |
| Number of Rows: | 2 |
| Termination Method: | Through Hole |
| Contact Material: | Phosphor Bronze |
| Body Orientation: | Straight |
| Pitch: | 2 mm |
| Voltage: | 125 V |
| Material: | Nylon |
| Orientation: | Vertical |
| Keying: | No |
| Tail Length: | 2.5 mm |
| Operating Temperature Range: | -55 - 105 °C |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .381 µm |
| Number of Contacts Loaded: | 20 |
| Mating Cycles: | 100 |
| PCB Locator: | No |
| PCB Retention: | Without |
| Polarized to PCB: | No |
| Contact Termination Plating Thickness: | 1.905 µm |
| PCB Thickness (Recommended): | 1.6 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin |
| Maximum Solder Process Temperature: | 260 °C |
| Lead Free Process Capability: | WAVE |
| Duration at Max. Process Temperature (seconds): | 010 |
| Max. Cycles at Max. Process Temperature: | 001 |
| Termination Pitch: | 2 mm |
| Glow Wire Capable: | No |
| Guide to Mating Part: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Surface Mount Compatible: | Yes |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Yes |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0878312020 |
| SKU: | MOL87831-2020 |
87831-2020
Specifications
Detailed Description
The 87831-2020 is a high-performance PCB pin header connector from the Milli-Grid 87831 series, designed for reliable power and signal transmission in black. Featuring 20 gold-plated contacts with a phosphor bronze construction, this connector offers a current rating of 2 A and a voltage of 125 V. Its through-hole termination method and straight body orientation ensure secure and stable connections, while the nylon material and vertical orientation provide durability and space-saving benefits. With UL and CSA certifications, this connector is suitable for a wide range of applications and is RoHS compliant for environmentally friendly use. Its tube packaging and operating temperature range of -55 to 105 °C make it ideal for industrial and commercial settings. Whether for wire-to-board connections or other PCB applications, the 87831-2020 guarantees exceptional performance and longevity.
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| Molex 39-29-0023 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 2 Circuits, without Snap-in Plastic Peg PCB Lock, Gold, Natural | ![]() |
| Molex 43045-0213 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 2 Circuits, with PCB Polarizing Peg, Gold, Glow-Wire Capable, Black | ![]() |
| Molex 43045-0824 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 8 Circuits, with PCB Press-fit Metal Retention Clip, Tin, Glow-Wire Capable, Black | ![]() |
| Molex 85502-5007 | Modular Jack, Right Angle, Surface Mount, 6/6, Low Profile, Tape & Reel | ![]() |
| Molex 87831-0820 | 2.00mm Pitch Milli-Grid Header, Vertical, Through Hole, Shrouded, 8 Circuits, 0.38 | ![]() |
| Molex 87831-1420 | 2.00mm Pitch Milli-Grid Header, Vertical, Through Hole, Shrouded, 14 Circuits, 0.38 | ![]() |
| Molex 87831-1620 | 2.00mm Pitch Milli-Grid Header, Vertical, Through Hole, Shrouded, 16 Circuits, 0.38 | ![]() |
| Molex 87831-2420 | 2.00mm Pitch Milli-Grid Header, Vertical, Through Hole, Shrouded, 24 Circuits, 0.38 | ![]() |
| Molex 87831-3020 | 2.00mm Pitch Milli-Grid Header, Vertical, Through Hole, Shrouded, 30 Circuits, 0.38 | ![]() |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 03/27/2014 | GCM 10623989 - New, Modified, Or Replacement Tooling. | Download | |||


