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SAMTEC QTH09001LDAK High-Speed Ground Plane Header

The SAMTEC QTH series is a high-performance ground plane header engineered for demanding applications requiring reliable power and signal transmission. Constructed with a liquid crystal polymer insulator and phosphor bronze terminals, this connector provides exceptional durability and conductivity. Available with gold or tin plating options, the QTH series supports high current ratings and offers excellent signal integrity. Its design incorporates an integral metal plane for power or ground, enhancing performance and simplifying board layouts. Suitable for a wide range of industrial and commercial applications, the QTH series is RoHS compliant and designed for high mating cycles, ensuring long-term reliability.

Authorized Distributors
Source:DigiKey
Part No:QTH-090-01-L-D-A-K
Stock:61
Inv Date:05-27-2026
Price: Unit price: $9.6
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Part No:QTH-090-01-L-D-A-K
Stock:42
Inv Date:05-28-2026
Price: Unit price: $7.82
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Part No:QTH09001LDAK
Stock:0
Inv Date:05-28-2026
Price: N/A
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Part No:QTH-090-01-L-D-A-K
Stock:17
Inv Date:05-28-2026
Price: Unit price: $78200
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Part No:QTH-090-01-L-D-A-K
Stock:79
Inv Date:05-28-2026
Price: N/A
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SAMTEC QTH09001LDAK 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
  • Also Available: 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
  • Note: Some lengths, styles and options are non-standard, non-returnable
  • FILE NO.: E111594
  • Standards: PISMO[™] 1
  • Integral metal plane: for power or ground

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Frequently Asked Questions

Where can I buy SAMTEC QTH09001LDAK?

You can click on the BUY or RFQ button to purchase QTH09001LDAK from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part QTH09001LDAK?

You can download the QTH09001LDAK datasheet or visit the SAMTEC website for support.

Who is the manufacturer of QTH09001LDAK?

SAMTEC

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