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Harting 21033812405 M12 PCB SMT Connector

The HARTING 21 03 381 2405 is a robust M12 circular connector designed for PCB mounting using surface mount technology (SMT). This connector offers 4 contacts with D-coding and is shielded for enhanced signal integrity. Constructed with LCP for the insert and copper alloy for the contacts, it provides excellent mechanical and electrical performance. Its compact design and reliable connection make it suitable for a wide range of industrial automation, data transmission, and power delivery applications. Compliant with RoHS and various other standards, this connector ensures safety and environmental responsibility.

Authorized Distributors
Source:Newark
Part No:21033812405
Stock:11
Inv Date:05-28-2026
Price: Unit price: $2.39
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Source:DigiKey
Part No:21033812405
Stock:139
Inv Date:05-28-2026
Price: Unit price: $11.7
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Part No:21033812405
Stock:64
Inv Date:05-29-2026
Price: Unit price: $11.7
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Part No:21033812405
Stock:0
Inv Date:05-28-2026
Price: Unit price: $799.05
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Part No:21033812405
Stock:1
Inv Date:05-29-2026
Price: N/A
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Harting 21033812405 M12 PCB SMT Connector Specifications:

  • Part Number: 21 03 381 2405
  • Specification: M12-PCB-SMT-2PC-4P-DCOD-F-STR-SHLD(75)
  • Category: Connector
  • Series: Circular connectors M12
  • Element: PCB adapter
  • Termination Method: Reflow soldering termination (SMT)
  • Gender: Female
  • Shielding: Shielded
  • Number of Contacts: 4
  • Coding: D-coding
  • Pack Contents: Tape & reel
  • Rated Current: 4 A
  • Rated Voltage: 250 V
  • Pollution Degree: 3
  • Insulation Resistance: > 107Ω
  • Ambient Temperature: -40 ... +85 °C
  • Mating Cycles: ≥100
  • Material (Insert): LCP
  • Material (Contacts): Copper alloy
  • Surface (Contacts): Gold plated
  • RoHS: compliant with exemption
  • RoHS Exemptions: 6c: Copper alloy containing up to 4 % lead by weight
  • ELV Status: compliant with exemption
  • China RoHS: 50
  • REACH Annex XVII Substances: No
  • REACH ANNEX XIV Substances: No
  • REACH SVHC Substances: Lead
  • Packaging Size: 1
  • Net Weight: 727 g
  • Country of Origin: Germany
  • European Customs Tariff Number: 85366990
  • eCl@ss: 27440402

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Frequently Asked Questions

Where can I buy Harting 21033812405?

You can click on the BUY or RFQ button to purchase 21033812405 from an authorized Harting distributor.

How do I troubleshoot issues or seek technical support for part 21033812405?

You can download the 21033812405 datasheet or visit the Harting website for support.

Who is the manufacturer of 21033812405?

Harting

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