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MOLEX 878331220 Milli-Grid Header

The MOLEX 87833-1220 Milli-Grid Header is a robust connector solution designed for right-angle PCB applications. Featuring 12 circuits and a shrouded design, it ensures secure and reliable connections. The gold plating on the mating interface and tin plating on the termination interface provide excellent conductivity and solderability. This connector is ideal for signal transmission in a variety of industrial and commercial applications, including wire-to-board connections. Contact Molex for specific automotive applications. Its robust construction and reliable performance make it a preferred choice for demanding environments.

Authorized Distributors
Source:Newark
Part No:87833-1220
Stock:109
Inv Date:05-29-2026
Price: Unit price: $2.37
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Source:DigiKey
Part No:87833-1220
Stock:3196
Inv Date:05-29-2026
Price: Unit price: $2.35
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Part No:87833-1220
Stock:8633
Inv Date:05-30-2026
Price: Unit price: $2.33
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Part No:87833-1220
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.95
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Part No:87833-1220
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.12
Buy/RFQ:

MOLEX 878331220 Milli-Grid Header Specifications:

  • Overview: Milli-Grid Connector System
  • Application: Signal, Wire-to-Board
  • Circuits (Loaded): 12
  • Circuits (maximum): 12
  • Durability (mating cycles max): 100
  • Flammability: 94V-0
  • Guide to Mating Part: Yes
  • Lock to Mating Part: None
  • Material - Metal: Phosphor Bronze
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: Nylon
  • Number of Rows: 2
  • Orientation: Right Angle
  • PC Tail Length: 2.16mm
  • 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: Fully
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: -55° to +105°C
  • Termination Interface: Style: Through Hole
  • Current - Maximum per Contact: 2.0A
  • Voltage - Maximum: 125V
  • Lead-freeProcess Capability: SMC&WAVE
  • Process Temperature max. C: 265
  • Mates With: Milli-Grid Vertical Through Hole Receptacle 79107 , 78787 , Milli-Grid Flex-to-Board Vertical Receptacle 79108 , Milli-Grid Vertical Surface Mount Receptacle 79109 , 78788 , Milli-Grid Crimp Housing 51110 , Milli-Grid Cable-to-Board Receptacle 87568

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Frequently Asked Questions

Where can I buy MOLEX 878331220?

You can click on the BUY or RFQ button to purchase 878331220 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 878331220?

You can download the 878331220 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 878331220?

MOLEX

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