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MOLEX 423751856 PCB Header

The KK 100 Header Assembly Backward 03 Circuit Tin is a reliable PCB connector designed for industrial and electronic applications. It features a 3-pin configuration with tin-plated contacts, supporting maximum voltage of 500V and compliant with RoHS standards. Its halogen-free, UL 94V-0 flammability rating ensures safety in various environments. The assembly is suitable for high-temperature solder processes, with a maximum process temperature of 235°C and a durability of 50 cycles. Ideal for PCB interfacing, it offers robust electrical and mechanical performance for demanding automation and control systems.

Authorized Distributors
Source:Newark
Part No:42375-1856
Stock:304
Inv Date:05-29-2026
Price: Unit price: $0.02
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Part No:42375-1856
Stock:22389
Inv Date:05-30-2026
Price: Unit price: $0.17
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Part No:42375-1856
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.08
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Part No:42375-1856
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.072
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Part No:42375-1856
Stock:7500
Inv Date:05-29-2026
Price: Unit price: $0.0615
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Part No:42375-1856
Stock:22500
Inv Date:05-29-2026
Price: Unit price: $0.0615
Buy/RFQ:
Part No:42375-1856
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.072
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MOLEX 423751856 PCB Header Specifications:

  • Part Number: 423751856
  • Voltage - Maximum: 500V
  • Flammability: UL 94V-0
  • Material: Tin-plated contacts
  • RoHS Compliance: Yes
  • Halogen-Free: Yes
  • Temperature Rating: Max. process temperature 235°C
  • Durability: 50 mating cycles
  • Application: PCB connection, industrial automation
  • Size: 3 circuits with tin finish
  • Certification: RoHS, UL Listed

Buy the Molex KK 423751856 – Reliable PCB Header for Industrial Applications

Discover the Molex PCB Header designed for reliable and durable electronic connections. Featuring a 3-circuit configuration with tin plating, it supports up to 500 volts and complies with RoHS standards. Its halogen-free, UL-rated construction ensures safety and environmental compliance in automation, control, and industrial electronics. Capable of withstanding 50 mating cycles at maximum process temperature of 235°C, this header offers excellent mechanical and electrical performance, making it the perfect choice for reliable PCB interconnections in demanding environments.

Get Molex KK 423751856 today—built for robust PCB connections in industrial and automation systems.

Frequently Asked Questions

Where can I buy MOLEX 423751856?

You can click on the BUY or RFQ button to purchase 423751856 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 423751856?

You can download the 423751856 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 423751856?

MOLEX

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