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MOLEX 39281203 Power Connector

The Mini-Fit Jr. Power Connectors are compact, high-current electrical connectors designed for wire-to-board applications. Featuring a 4.20mm pitch and dual row configuration, they support up to 13A per circuit with a maximum voltage of 600V. Constructed with durable materials and tin plating, these connectors are rated for 300 mating cycles, compliant with RoHS and UL standards. Suitable for power distribution in electronic devices, they include a plastic PCB lock, polarized design, and through-hole termination. They are ideal for applications requiring reliable, high-current connections in a compact form factor.

Authorized Distributors
Source:Newark
Part No:39281203
Stock:1844
Inv Date:05-29-2026
Price: Unit price: $2.09
Buy/RFQ:
Part No:39-28-1203
Stock:5227
Inv Date:05-30-2026
Price: Unit price: $2.74
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Part No:39-28-1203
Stock:17
Inv Date:05-29-2026
Price: Unit price: $1.08
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Part No:39-28-1203
Stock:3826
Inv Date:05-29-2026
Price: Unit price: $2.56
Buy/RFQ:
Part No:39-28-1203
Stock:3742
Inv Date:05-29-2026
Price: Unit price: $1.3546
Buy/RFQ:
Part No:39-28-1203
Stock:3826
Inv Date:05-29-2026
Price: Unit price: $2.56
Buy/RFQ:
Part No:39-28-1203
Stock:861
Inv Date:05-29-2026
Price: Unit price: $1.3546
Buy/RFQ:

MOLEX 39281203 Power Connector Specifications:

  • Pitch: 4.20mm
  • Number of Circuits: 20
  • Maximum Current per Contact: 9.0A
  • Maximum Voltage: 600V
  • Material: Tin-plated, plastic resin
  • Operating Temperature Range: -40°C to +105°C
  • Durability: Up to 300 mating cycles
  • Termination Style: Through Hole
  • Color: Natural
  • Flammability: UL 94V-0
  • Polarized to Mating Part: Yes
  • Polarized to PCB: Yes
  • Guide to Mating Part: Mini-Fit Jr. Receptacle Housing
  • Lock to Mating Part: Plastic PCB Lock
  • Certification: UL, CSA
  • PCB Thickness: compatible with standard PCB manufacturing
  • Solder Process: Wave, max process temperature 240°C, 5 seconds
  • RoHS & ELV Compliant, Halogen-Free
  • Temperature Range: -40°C to +105°C

Buy the Buy Molex Mini-Fit Jr. Power Connector Part Number 39281203 Online

Purchase the Molex Mini-Fit Jr. Power Connector online today and experience reliable high-current connections essential for power distribution in electronic devices. Fabricated with durable tin-plated contacts and a secure through-hole termination, this connector supports up to 9A per circuit at 600V. Its polarized, shrouded design ensures proper mating and electrical safety. Ideal for industrial, automation, or consumer electronics, it offers up to 300 mating cycles, RoHS compliance, and excellent thermal stability from -40°C to +105°C. Make your electronic projects more efficient with this high-quality connector.

Get Molex Mini-Fit Jr. Power Connector 39281203 today—designed for high-current, reliable power distribution with long-lasting durability.

Frequently Asked Questions

Where can I buy MOLEX 39281203?

You can click on the BUY or RFQ button to purchase 39281203 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 39281203?

You can download the 39281203 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 39281203?

MOLEX

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