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AMPHENOL COMMERCIAL PRODUCTS L177HDB44S D-Sub Solder Cup Connector

Amphenol's SD series D-Sub connectors are designed for reliable performance in a variety of commercial applications. These connectors feature precision-formed contacts and a robust design, ensuring secure connections. The steel shell with tin-nickel plating provides durability, while the glass-filled thermoplastic insulator enhances electrical insulation. They are commonly used in industrial, telecom, and any industry standard I/O connections, offering a dependable solution for data transmission and power delivery.

Authorized Distributors
Source:DigiKey
Part No:L177HDB44S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.41256
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Part No:L177HDB44S
Stock:293
Inv Date:06-02-2026
Price: Unit price: $5.54
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Part No:L177HDB44S
Stock:8
Inv Date:06-01-2026
Price: Unit price: $5.137
Buy/RFQ:
Part No:L177HDB44S
Stock:8
Inv Date:06-01-2026
Price: Unit price: $5.137
Buy/RFQ:
Part No:L177HDB44S
Stock:5
Inv Date:06-01-2026
Price: Unit price: $5.09
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AMPHENOL COMMERCIAL PRODUCTS L177HDB44S D-Sub Solder Cup Connector Specifications:

  • UL File: E232356
  • Connectors: MIL C24308
  • Shell Material: Steel, tin over nickel plating
  • Insulator Material: Glass-filled thermoplastic, UL 94V-0
  • Contact Material: Brass, selected gold in mating area; tin on termination area
  • Rear Insert Material: Brass, nickel plated
  • Screwlock Material: Brass, nickel plated
  • Current Rating (Standard Density): 5A
  • Current Rating (High Density): 3A
  • Voltage Rating: 250V AC/rms 50Hz
  • Withstanding Voltage: 1000V AC/rms 50Hz for one minute
  • Insulation Resistance: 1000MΩ at 500V DC
  • Contact Resistance: 20mΩ max
  • Operating Temperature: -55°C to +125°C
  • Salt Spray: 24 hours
  • Single Contact Insertion Force: 0.54kg (1.19lb) max
  • Single Contact Withdrawal Force (SD): 0.06kg (0.13lb) min
  • Single Contact Withdrawal Force (HD): 0.02kg (0.044lb) min
  • Mating Force (SD): 3.05kg (6.74lb)
  • Unmating Force (SD): 0.36kg (0.79lb)
  • Mating Force (HD): 3.81kg (8.42lb)
  • Unmating Force (HD): 0.52kg (1.14lb)
  • Gold Flash Plating Thickness: 0.4µm (15µ")
  • Gold Plating Thickness: 0.76 µm (30µ")
  • Nickel Plating Thickness: 1.27µm (50µ")

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AMPHENOL COMMERCIAL PRODUCTS

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