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EDAC 391020521201 Card Edge Connector

This versatile card edge connector features a 0.100-inch (2.54 mm) contact spacing with dual-row options, accepting .062-inch (1.57 mm) nominal thickness PCB. Made from UL 94V-0 thermoplastic polyester insulator, it has copper contacts with gold and tin plating, providing a maximum contact resistance of 10 milliohms and a current rating of 3 Amperes. The connector withstands dielectric voltages of 1200 V AC rms, operates between -65°C to +105°C, and offers various mounting configurations for flexible integration into electronic systems.

Authorized Distributors
Source:DigiKey
Part No:391-020-521-201
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.2264
Buy/RFQ:
Part No:391-020-521-201
Stock:0
Inv Date:05-29-2026
Price: Unit price: $11.28
Buy/RFQ:
Part No:391-020-521-201
Stock:0
Inv Date:05-28-2026
Price: Unit price: $9.35
Buy/RFQ:
Part No:391-020-521-201
Stock:0
Inv Date:05-28-2026
Price: Unit price: $9.35
Buy/RFQ:

EDAC 391020521201 Card Edge Connector Specifications:

  • Contact Spacing: 0.100 inches (2.54 mm)
  • Total Contacts: 20
  • Contact Code: 520
  • Contact Tails: 0.025 x 0.013 inches (0.64 x 0.33 mm)
  • Tail Length: 0.260 inches (6.60 mm)
  • Insulator Material: Thermoplastic Polyester, UL 94V-0
  • Contact Material: Copper
  • Plating: Gold on mating area, Tin on contact tails, Nickel underplate
  • Current Rating: 3 Amperes continuous
  • Contact Resistance: Max 10 Milliohms
  • Dielectric Withstanding Voltage: 1200 V AC rms at sea level between adjacent contacts
  • Insulation Resistance: Minimum 5000 Megohms
  • Operating Temperature: -65°C to +105°C
  • Mounting: Various options including no lugs, mounting holes, floating eyelets, threaded inserts, side mounting holes
  • Standard Series: 341 and 391
  • Dimensions: Length varies with configuration, typical tail length 0.260 inches (6.60 mm), overall height approximately 0.437 inches (11.10 mm)

Buy the Buy Connectors Inc Card Edge Connector Part Number 391020521201 Online

Purchase the high-performance card edge connector online today. Designed with precision, it offers reliable electrical connections with gold and tin plating, a 0.100-inch contact spacing, and dual-row configurations suitable for various electronic applications. Its UL 94V-0 thermoplastic insulator ensures safety and durability, while multiple mounting options provide flexible integration. Ideal for PCB connections, this connector guarantees efficient signal transfer, long-lasting performance, and easy installation. Order now to enhance your electronic system’s reliability and achieve professional results effortlessly.

Buy Connectors Inc 391020521201 now and experience unmatched reliability and performance with versatile mounting options and high-quality contact plating.

Frequently Asked Questions

Where can I buy EDAC 391020521201?

You can click on the BUY or RFQ button to purchase 391020521201 from an authorized EDAC distributor.

How do I troubleshoot issues or seek technical support for part 391020521201?

You can download the 391020521201 datasheet or visit the EDAC website for support.

Who is the manufacturer of 391020521201?

EDAC

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