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AMPHENOL COMMUNICATIONS SOLUTIONS 71991303LF Vertical Receptacle

The DUBOX™ vertical receptacles are low-profile, stackable connectors designed for reliable electronic connections in industrial applications. Made with high-temperature thermoplastic and phosphor-bronze contacts, these connectors feature gold or tin plating over nickel. They support up to 3A current per contact and have excellent environmental resistance with a -65°C to +125°C operating range. Their 200 mating cycles, low insertion force, and signal protection features make them ideal for use in compact, high-performance electronic assemblies.

Authorized Distributors
Source:Newark
Part No:71991-303LF
Stock:418
Inv Date:06-01-2026
Price: Unit price: $0.54
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Source:DigiKey
Part No:71991-303LF
Stock:1135
Inv Date:06-01-2026
Price: Unit price: $1.38
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Part No:71991-303LF
Stock:2211
Inv Date:06-02-2026
Price: Unit price: $1.35
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Part No:71991-303LF
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.21
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Part No:71991303LF
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.94
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Part No:71991-303LF
Stock:11013
Inv Date:06-01-2026
Price: Unit price: $1.84
Buy/RFQ:
Part No:71991-303LF
Stock:11013
Inv Date:06-01-2026
Price: Unit price: $1.84
Buy/RFQ:
Part No:71991-303LF
Stock:7269
Inv Date:06-01-2026
Price: Unit price: $0.81
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AMPHENOL COMMUNICATIONS SOLUTIONS 71991303LF Vertical Receptacle Specifications:

  • Housing Material: Thermoplastic polyester, blue or grey
  • Housing Flammability Rating: UL94V-0
  • Contact Material: Phosphor-bronze
  • Plating: Gold or tin over nickel
  • Current Rating: 3A DC max. per contact
  • Insulation Resistance: 1x 10^6 MΩ min.
  • Contact Resistance: 15 MΩ max. initial, 20 MΩ after testing
  • Dielectric Withstanding Voltage: 1000V RMS
  • Operating Temperature: -65°C to +125°C
  • Mating Cycles: 200
  • Insertion Force: 1.50 N (gold), 1.60 N (tin)
  • Withdrawal Force: 0.30 N min.
  • Insertion Depth: 3.6mm to 6.81mm for top entry, 6mm min. for bottom entry
  • Environmental Resistance: RoHS compliant
  • Packaging: Plastic boxes, tubes, tape-and-reel possible
  • Processing Compatibility: Wave soldering, vapor-phase, IR reflow

Buy the Fci 71991303LF – Reliable Vertical Receptacles for Industrial Applications

Purchase the Fci 71991303LF vertical receptacle online today for high-quality, reliable connections ideal for industrial electronics. Featuring a low-profile design with gold or tin plating, supporting up to 3A current, and rated for over 200 mating cycles, this connector offers excellent environmental resistance and easy installation. Its stackable, high-temperature thermoplastic housing ensures durability and stability in demanding applications. Whether for circuit boards or compact assemblies, order online now to enhance your project with a trusted, high-performance connector.

Get Fci 71991303LF today—built for precision, durability, and reliable electronic connections in industrial environments.

Frequently Asked Questions

Where can I buy AMPHENOL COMMUNICATIONS SOLUTIONS 71991303LF?

You can click on the BUY or RFQ button to purchase 71991303LF from an authorized AMPHENOL COMMUNICATIONS SOLUTIONS distributor.

How do I troubleshoot issues or seek technical support for part 71991303LF?

You can download the 71991303LF datasheet or visit the AMPHENOL COMMUNICATIONS SOLUTIONS website for support.

Who is the manufacturer of 71991303LF?

AMPHENOL COMMUNICATIONS SOLUTIONS

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