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MOLEX / WALDOM 5035520620 SlimStack Board-to-Board Connector

The MOLEX / WALDOM 503552-0620 SlimStack connector is a compact board-to-board solution designed for applications where space is at a premium. With a 0.40mm pitch and a 0.70mm stacking height, it enables dense connections in a small footprint. The connector features a dual-row, vertical stacking configuration and a hi-retention type design for secure mating. It is commonly used in consumer electronics, industrial equipment, and other applications requiring reliable board-to-board interconnects. The connector's gold plating ensures excellent signal transmission and durability.

Authorized Distributors
Source:Newark
Part No:503552-0620
Stock:517
Inv Date:06-16-2026
Price: Unit price: $0.099
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Part No:503552-0620
Stock:0
Inv Date:06-17-2026
Price: N/A
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Part No:503552-0620
Stock:0
Inv Date:06-17-2026
Price: Unit price: $0.33
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Part No:503552-0620
Stock:108000
Inv Date:06-17-2026
Price: Unit price: $0.1204
Buy/RFQ:
Part No:503552-0620
Stock:108000
Inv Date:06-17-2026
Price: Unit price: $0.1204
Buy/RFQ:

MOLEX / WALDOM 5035520620 SlimStack Board-to-Board Connector Specifications:

  • Product Family: PCB Headers
  • Series: 503552
  • Application Overview: Board-to-Board, Signal
  • Product Name: SlimStack™ 0.40mm Pitch Board-to-Board Connectors
  • UPC: 884982250260
  • Breakaway Circuits (Loaded): No
  • Circuits (maximum): 6
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Glow-Wire Compliant: No
  • Mated Height: 0.70mm
  • Material - Metal: Copper Alloy
  • Material - Plating: Gold
  • Mating Material - Plating: Gold
  • Termination Material - Plating: Gold
  • Net Weight: 4.860/mg
  • Number of Rows: 2
  • Orientation: Vertical
  • PCB Locator: No
  • PCB Retention: Yes
  • Packaging Type: Embossed Tape on Reel
  • Pitch - Mating Interface: 0.40mm
  • Polarized to Mating Part: No
  • Polarized to PCB: No
  • Stackable: No
  • Temperature Range - Operating: -40°C to +85°C
  • Termination Interface: Style: Surface Mount
  • Current - Maximum per Contact: 0.3A
  • Voltage - Maximum: 50V AC (RMS)/DC
  • EU ELV: Not Relevant
  • EU RoHS: Compliant
  • China RoHS: Green Image
  • RoHS Phthalates: Not Contained
  • REACH SVHC: Not Contained Per -ED/01/2017 (12 January 2017)
  • Halogen-Free Status: Low-Halogen

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 5035520620?

You can click on the BUY or RFQ button to purchase 5035520620 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 5035520620?

You can download the 5035520620 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 5035520620?

MOLEX / WALDOM

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