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MOLEX / WALDOM 878312028 Milli-Grid Header

The MOLEX / WALDOM 87831-2028 Milli-Grid header is a robust and reliable connector solution for various electronic applications. Designed with a 2.00mm pitch and a shrouded configuration, it ensures secure and protected connections. Featuring 20 circuits and gold plating on the mating interface, this header provides excellent signal transmission and durability. Its vertical through-hole design simplifies integration into PCB assemblies. Suitable for signal transmission in wire-to-board applications, it is a key component in numerous electronic devices and systems. Contact Molex for automotive application suitability.

Authorized Distributors
Part No:87831-2028
Stock:210
Inv Date:06-18-2026
Price: Unit price: $2.96
Buy/RFQ:
Part No:87831-2028
Stock:0
Inv Date:06-17-2026
Price: Unit price: $2.5
Buy/RFQ:
Part No:87831-2028
Stock:450
Inv Date:06-17-2026
Price: Unit price: $2.189
Buy/RFQ:
Part No:87831-2028
Stock:450
Inv Date:06-17-2026
Price: Unit price: $2.189
Buy/RFQ:

MOLEX / WALDOM 878312028 Milli-Grid Header Specifications:

  • Product Family: PCB Headers
  • Application: Signal, Wire-to-Board
  • Circuits (Loaded): 20
  • Circuits (maximum): 20
  • Color - Resin: Black
  • Durability (mating cycles max): 100
  • First Mate / Last Break: No
  • Flammability: 94V-0
  • Glow-Wire Compliant: No
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Metal: Phosphor Bronze
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: Nylon
  • Net Weight: 0.948/g
  • Number of Rows: 2
  • Orientation: Vertical
  • PC Tail Length: 2.50mm
  • PCB Locator: No
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Tube
  • Pitch - Mating Interface: 2.00mm
  • Pitch - Termination Interface: 2.00mm
  • Plating min - Mating: 0.381µm
  • Plating min - Termination: 1.905µm
  • Polarized to PCB: No
  • Shrouded: Yes
  • Stackable: No
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: -55°C to +105°C
  • Termination Interface: Style: Through Hole
  • Current - Maximum per Contact: 2.0A
  • Voltage - Maximum: 125V
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • UPC: 822348332458
  • Mates With: ['Milli-Grid™ Vertical Through Hole Receptacle 79107', 'Milli-Grid™ Vertical Through Hole Receptacle 78787', 'Milli-Grid™ Flex-to-Board Vertical Receptacle 79108', 'Milli-Grid™ Vertical Surface Mount Receptacle 79109', 'Milli-Grid™ Vertical Surface Mount Receptacle 78788', 'Milli-Grid™ Crimp Housing 51110', 'Milli-Grid™ Cable-toBoard Receptacle 87568']

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 878312028?

You can click on the BUY or RFQ button to purchase 878312028 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 878312028?

You can download the 878312028 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 878312028?

MOLEX / WALDOM

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