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EDAC 305030520204 Card Edge Connector

This is a durable and versatile card edge connector designed for reliable electrical connections in various electronic assemblies. It features a contact spacing of 0.156 inches (3.96 mm), accommodating up to 30 contacts for high-density applications. Crafted from thermoplastic polyester with UL 94V-0 flammability rating, it includes options for mounting with holes or floating eyelets, and accepts .062 inch (1.57 mm) nominal P.C. board thickness. The connector provides a maximum current rating of 5 Amperes per contact, with gold-plated mating surfaces for corrosion resistance. It is CSA Approved and UL Recognized, ensuring safety and compliance in professional electronics projects.

Authorized Distributors
Source:DigiKey
Part No:305-030-520-204
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.3552
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Part No:305-030-520-204
Stock:0
Inv Date:05-29-2026
Price: Unit price: $9.98
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Part No:305-030-520-204
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.27
Buy/RFQ:
Part No:305-030-520-204
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.27
Buy/RFQ:

EDAC 305030520204 Card Edge Connector Specifications:

  • Contact Spacing: 0.156 inches (3.96 mm)
  • Total Contacts: 30
  • Contact Code: 521 (P.C. Tail, 0.046 x 0.013 inches)
  • Tail Length: 0.213 inches (5.41 mm)
  • Mounting Holes Diameter: 0.156 inches (3.96 mm)
  • Insulator Material: Thermoplastic Polyester, UL 94V-0
  • Contact Material: Copper, Nickel, Tin Alloy CA-725
  • Contact Plating: Gold on the Mating Area, Tin on the Contact Tails
  • Current Rating: 5 Amperes Continuous
  • Dielectric Withstanding Voltage: 1800 V AC rms at Sea Level
  • Insulation Resistance: 5000 Megohms Minimum
  • Operating Temperature: -65 to +105 Degrees C
  • Insertion Force: 16 oz (4.45 N) per contact pair
  • Withdrawal Force: 1 oz (0.28 N) per contact pair
  • CSA Approved and UL Recognized

Buy the Buy Connectors Series 305-520-204 Part Number 305-030520204 Online

Order the reliable and versatile card edge connector series 305-520-204 today to ensure high-density, secure electrical connections in your electronic projects. Designed with a 0.156 inch contact spacing, it features gold-plated contacts for corrosion resistance, accommodates up to 30 contacts, and offers various mounting options including mounting holes and floating eyelets. Made from UL 94V-0 thermoplastic polyester, it guarantees safety, durability, and compliance with CSA and UL standards. Ideal for professional applications requiring stable, high-quality connections, purchase online now for fast delivery and seamless integration into your designs.

Get Connectors Series 305-520-204 today—built for precision, reliable PCB connections, and long-lasting durability in electronic assemblies.

Frequently Asked Questions

Where can I buy EDAC 305030520204?

You can click on the BUY or RFQ button to purchase 305030520204 from an authorized EDAC distributor.

How do I troubleshoot issues or seek technical support for part 305030520204?

You can download the 305030520204 datasheet or visit the EDAC website for support.

Who is the manufacturer of 305030520204?

EDAC

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