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AMPHENOL COMMUNICATIONS SOLUTIONS 66953020LF Board-to-Board Connectors

The product is a versatile board-to-board connector series featuring low-profile vertical and horizontal receptacles and shrouded headers. Constructed with high-temperature thermoplastic housing and phosphor-bronze contacts with gold or tin plating, these connectors offer reliable electrical performance, including a current rating up to 3A, insulation resistance of 50,000MQ min, and dielectric withstand voltage of 1000V RMS. Designed for durability with up to 200 mating cycles, operating between -65°C and +125°C, they are ideal for compact electronic applications requiring stable signal integrity and easy assembly with stackable, stackable end-to-end configurations.

Authorized Distributors
Source:DigiKey
Part No:66953-020LF
Stock:948
Inv Date:06-01-2026
Price: Unit price: $10.32
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Part No:66953-020LF
Stock:957
Inv Date:06-02-2026
Price: Unit price: $9.52
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Part No:66953-020LF
Stock:0
Inv Date:06-01-2026
Price: Unit price: $10.53
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Part No:66953020LF
Stock:0
Inv Date:06-01-2026
Price: Unit price: $7.68
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Part No:66953-020LF
Stock:300
Inv Date:06-01-2026
Price: Unit price: $9.27
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Part No:66953-020LF
Stock:300
Inv Date:06-01-2026
Price: Unit price: $9.27
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Part No:66953-020LF
Stock:33
Inv Date:06-02-2026
Price: N/A
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AMPHENOL COMMUNICATIONS SOLUTIONS 66953020LF Board-to-Board Connectors Specifications:

  • Housing Material: High-temperature thermoplastic polyester, UL94V-0 flammability rating
  • Contact Material: Phosphor-bronze with gold or tin plating over nickel
  • Current Rating: 3A maximum per contact for vertical and 2A for fully energized horizontal versions
  • Insulation Resistance: 50,000MQ minimum for vertical, 1x10°MQ for horizontal
  • Dielectric Withstanding Voltage: 1000V RMS
  • Operating Temperature Range: -65°C to +125°C
  • Mechanical Durability: Up to 200 mating cycles
  • Insertion Force: 1.50 N max for gold contacts, 1.3 N for crimp contacts
  • Withdrawal Force: 0.30 N minimum
  • Insertion Depth: 3.6mm to 6.81mm depending on type
  • Packaging: Plastic boxes, reels, or tubes as per variant
  • RoHS Compliant: Yes

Buy the FCI Series DUBOX Board-to-Board Connectors: 66953020LF

Discover the high-performance FCI DUBOX series of board-to-board connectors, designed for durability and reliability in compact electronic devices. Featuring low insertion force, dual-beam contact design, and stackable configurations, these connectors are perfect for space-constrained applications. Constructed with high-temperature thermoplastic housings and gold or tin plated phosphor-bronze contacts, they ensure excellent electrical performance, including high insulation resistance and dielectric withstanding voltage. Easy to assemble and compatible with wave-soldering processes, these connectors meet industry standards and RoHS compliance, making them ideal for advanced electronic projects requiring stable, secure connections.

Order your FCI Series DUBOX 66953020LF today and enhance your electronic assemblies with reliable, low-profile connection solutions for demanding applications.

Frequently Asked Questions

Where can I buy AMPHENOL COMMUNICATIONS SOLUTIONS 66953020LF?

You can click on the BUY or RFQ button to purchase 66953020LF from an authorized AMPHENOL COMMUNICATIONS SOLUTIONS distributor.

How do I troubleshoot issues or seek technical support for part 66953020LF?

You can download the 66953020LF datasheet or visit the AMPHENOL COMMUNICATIONS SOLUTIONS website for support.

Who is the manufacturer of 66953020LF?

AMPHENOL COMMUNICATIONS SOLUTIONS

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