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MOLEX / WALDOM 878312420 Milli-Grid Header

The MOLEX / WALDOM 87831-2420 Milli-Grid header is a robust connector solution designed for wire-to-board applications, particularly within the automotive industry. Its vertical through-hole design, combined with shrouded contacts and a 2.00mm pitch, ensures reliable connections and protection against environmental factors. The header supports 24 circuits and incorporates features like a center polarization slot and locking windows for secure mating. Constructed with phosphor bronze and plated with gold and tin, it offers excellent conductivity and durability. Its compatibility with various Milli-Grid receptacles and housings makes it a versatile choice for diverse system designs.

Authorized Distributors
Source:Newark
Part No:87831-2420
Stock:18210
Inv Date:06-16-2026
Price: Unit price: $1.95
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Part No:87831-2420
Stock:1531
Inv Date:06-17-2026
Price: Unit price: $2.27
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Part No:87831-2420
Stock:0
Inv Date:06-17-2026
Price: Unit price: $2.27
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Part No:87831-2420
Stock:20019
Inv Date:06-17-2026
Price: Unit price: $1.15
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Part No:87831-2420
Stock:1494
Inv Date:06-16-2026
Price: Unit price: $1.1754
Buy/RFQ:
Part No:87831-2420
Stock:20019
Inv Date:06-17-2026
Price: Unit price: $1.15
Buy/RFQ:
Part No:87831-2420
Stock:349
Inv Date:06-16-2026
Price: Unit price: $1.1754
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MOLEX / WALDOM 878312420 Milli-Grid Header Specifications:

  • PCB Headers: 87831
  • Signal, Wire-to-Board Contact: Yes
  • Application: automotive
  • Circuits (Loaded): 24
  • Color - Resin: Black
  • Durability (mating cycles max): 100
  • Flammability: 94V-0
  • 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
  • Number of Rows: 2
  • Orientation: Vertical
  • PC Tail Length: 2.50mm
  • PCB Locator: No
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • 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
  • Current - Maximum per Contact: 2.0A
  • Voltage - Maximum: 125V
  • Duration at Max. Process Temperature (seconds): 010
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Temperature Range - Operating: -55°C to +105°C
  • Termination Interface: Style: Through Hole
  • Packaging Specification: PK-87831-001
  • Product Specification: PS-87831-027-001
  • Sales Drawing: SD-87831-0001-001

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 878312420?

You can click on the BUY or RFQ button to purchase 878312420 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 878312420?

You can download the 878312420 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 878312420?

MOLEX / WALDOM

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