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SAMTEC QTH04001LDDPA High-Speed Ground Plane Header

The SAMTEC QTH series high-speed ground plane header provides a robust and reliable connection solution for power and signal applications. Constructed with phosphor bronze terminals and available with gold or tin plating, this connector ensures excellent conductivity and durability. The integral metal plane is designed for efficient power or ground distribution, while the high mating cycle capability and extended life product designation make it suitable for demanding environments. It is RoHS compliant and supports various configurations including different stack heights, plating options, and positions per row. Ideal for applications requiring high-speed data transmission and reliable power delivery, the QTH series is a versatile choice for engineers and designers.

Authorized Distributors
Source:Newark
Part No:QTH-040-01-L-D-DP-A
Stock:31
Inv Date:05-27-2026
Price: Unit price: $12.77
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Source:DigiKey
Part No:QTH-040-01-L-D-DP-A
Stock:540
Inv Date:05-27-2026
Price: Unit price: $13.95
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Part No:QTH-040-01-L-D-DP-A
Stock:341
Inv Date:05-28-2026
Price: Unit price: $15.77
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Part No:QTH04001LDDPA
Stock:0
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:QTH-040-01-L-D-DP-A
Stock:2
Inv Date:05-28-2026
Price: N/A
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SAMTEC QTH04001LDDPA High-Speed Ground Plane Header Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µ" (1.27 µm) Ni
  • Current Rating (Contact): 2 A per pin (2 pins powered)
  • Current Rating (Ground Plane): 25 A per ground plane (1 ground plane powered)
  • Operating Temp Range: -55 °C to +125 °C
  • Voltage Rating: 175 VAC (5 mm Stack Height)
  • Max Cycles: 100
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: - (0.10 mm) .004" max (030-060) (0.15 mm) .006" max (090)
  • Board Stacking: Contact ipg@samtec.com for more than two connectors per board
  • Standards: PISMO[™] 1
  • Available Options: 15 mm, 22 mm and 30 mm stack height, 30 µ" (0.76 µm) Gold, Edge Mount & Guide Posts, 80, 120, 150 positions per row, Retention Option

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Frequently Asked Questions

Where can I buy SAMTEC QTH04001LDDPA?

You can click on the BUY or RFQ button to purchase QTH04001LDDPA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part QTH04001LDDPA?

You can download the QTH04001LDDPA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of QTH04001LDDPA?

SAMTEC

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