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MOLEX / WALDOM 757051604 I-Trac Backplane Connector

The MOLEX / WALDOM 75705-1604 GbX I-Trac Backplane Connector System is a high-performance solution for backplane, midplane, and orthogonal PCB header applications. This vertical header module offers 132 circuits with a compact 1.85mm x 3.70mm pitch, making it ideal for high-density interconnects. Constructed with a high-performance alloy (HPA) and gold/tin plating, it ensures reliable signal transmission and durability. The connector supports data rates up to 12.0 Gbps and is designed for use in demanding industrial and telecommunications equipment where robust connectivity is essential. It is also compliant with RoHS standards and features a low-halogen design for environmental responsibility.

Authorized Distributors
Source:DigiKey
Part No:75705-1604
Stock:0
Inv Date:06-17-2026
Price: Unit price: $28.57
Buy/RFQ:
Part No:75705-1604
Stock:0
Inv Date:06-18-2026
Price: Unit price: $20.63
Buy/RFQ:
Part No:75705-1604
Stock:0
Inv Date:06-17-2026
Price: Unit price: $26.28
Buy/RFQ:
Part No:75705-1604
Stock:1
Inv Date:06-17-2026
Price: Unit price: $37.323
Buy/RFQ:
Part No:75705-1604
Stock:1
Inv Date:06-17-2026
Price: Unit price: $37.323
Buy/RFQ:

MOLEX / WALDOM 757051604 I-Trac Backplane Connector Specifications:

  • Circuits (Loaded): 132
  • Circuits (maximum): 132
  • Color - Resin: Black
  • Durability (mating cycles max): 200
  • First Mate / Last Break: No
  • Flammability: 94V-0
  • Guide to Mating Part: None
  • Keying to Mating Part: None
  • Material - Metal: High Performance Alloy (HPA)
  • Material - Plating: Gold Tin
  • Mating Material - Plating: High Temperature Thermoplastic
  • Material - Resin: High Temperature Thermoplastic
  • Net Weight: 4.645/g
  • Number of Columns: 6
  • Number of Pairs: 6, Open Pin Field
  • Number of Rows: 11
  • Orientation: Vertical
  • PC Tail Length: 2.10mm
  • PCB Locator: No
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Tray
  • Pitch - Mating Interface: 1.85mm, 3.70mm
  • Pitch - Termination Interface: 1.00mm, 2.70mm
  • Plating min - Mating: 0.762µm
  • Plating min - Termination: 0.762µm
  • Polarized to PCB: No
  • Stackable: Yes
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: -55° to +80°C
  • Termination Interface: Style: Through Hole - Compliant Pin
  • Current - Maximum per Contact: 1.0A
  • Data Rate: 12.0 Gbps
  • Real Signals (per 25mm): 148
  • Shield Type: N/A
  • Shielded: No
  • Voltage - Maximum: 120V AC (RMS)/DC
  • Lead-freeProcess Capability: N/A

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 757051604?

You can click on the BUY or RFQ button to purchase 757051604 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 757051604?

You can download the 757051604 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 757051604?

MOLEX / WALDOM

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