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MOLEX / WALDOM 878333421 Milli-Grid Header Connector

The MOLEX / WALDOM 87833-3421 Milli-Grid header is a robust connector solution for automotive and other demanding applications. Its right-angle configuration allows for efficient board layout, while the shrouded design protects against environmental factors and accidental contact. The gold plating ensures low contact resistance and long-term reliability. This connector is part of the 87833 Milli-Grid series and is designed to mate with various Milli-Grid receptacles and housings.

Authorized Distributors
Source:Newark
Part No:87833-3421
Stock:490
Inv Date:06-16-2026
Price: Unit price: $6.53
Buy/RFQ:
Source:DigiKey
Part No:878333421
Stock:490
Inv Date:06-16-2026
Price: Unit price: $3.56
Buy/RFQ:
Part No:87833-3421
Stock:1
Inv Date:06-17-2026
Price: Unit price: $7.06
Buy/RFQ:
Part No:87833-3421
Stock:0
Inv Date:06-16-2026
Price: Unit price: $4.49
Buy/RFQ:
Part No:87833-3421
Stock:490
Inv Date:06-16-2026
Price: Unit price: $4.1
Buy/RFQ:
Part No:87833-3421
Stock:490
Inv Date:06-16-2026
Price: Unit price: $4.1
Buy/RFQ:

MOLEX / WALDOM 878333421 Milli-Grid Header Connector Specifications:

  • Circuits: 34
  • Color: Black
  • Durability: 100 mating cycles
  • Flammability: 94V-0
  • Material - Metal: Phosphor Bronze
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: Nylon
  • PCB Tail Length: 2.16mm
  • Pitch - Mating Interface: 2.00mm
  • Pitch - Termination Interface: 2.00mm
  • Plating min - Mating: 0.762µm
  • Plating min - Termination: 1.905µm
  • Temperature Range: -55°C to +105°C
  • Current - Maximum per Contact: 2.0A
  • Voltage - Maximum: 125V
  • Lead-freeProcess Capability: SMC&WAVE
  • Process Temperature max. C: 265

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 878333421?

You can click on the BUY or RFQ button to purchase 878333421 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 878333421?

You can download the 878333421 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 878333421?

MOLEX / WALDOM

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