
QTE-020-01-L-D-A-K-TR
$2.84
Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header, 0.80mm Pitch
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QTE-020-01-L-D-A-K-TR – 0.80mm Pitch Board-to-Board Header – Samtec
Optimize your high-density electronics with the Samtec QTE-020-01-L-D-A-K-TR mezzanine connector, engineered for reliable board-to-board connections in compact designs. This surface-mount header delivers exceptional signal integrity and mechanical stability, making it ideal for space-constrained applications where precision matters. PCX ensures authentic Samtec components with rapid shipping and dedicated technical support.
Key Features
40-position header with 2 rows (0.80mm pitch / 0.031″)
Gold contact finish (10.0µin thickness) for corrosion resistance
5mm mated stacking height with 4.27mm profile above board
Surface mount design with pick-and-place compatibility
Ground plane integration for enhanced EMI shielding
Operating temperature: -55°C to +125°C
Technical Specifications
Part of Samtec’s Q Strip® QTE series, this outer shroud header features a robust design with board guides for precise alignment during assembly. The gold-plated contacts ensure low insertion loss and high durability across mating cycles. With a compact 0.80mm pitch, it maximizes PCB real estate while maintaining signal integrity in high-speed data transmission environments.
Typical Applications
Embedded computing systems
Telecommunications infrastructure
Medical imaging equipment
Industrial automation controllers
Test & measurement instrumentation
About Samtec
Samtec Inc. is a globally recognized leader in precision interconnect solutions, renowned for pushing technological boundaries in high-speed and micro-pitch connectors. With over 45 years of innovation, Samtec holds 300+ patents and maintains rigorous quality certifications including ISO 9001 and IATF 16949.
The company invests heavily in signal integrity research, ensuring their products meet demanding performance requirements for next-generation electronics. Samtec’s vertically integrated manufacturing guarantees consistent quality from design through production, making them a trusted partner for mission-critical applications across aerospace, automotive, and data center industries.
About Board-to-Board Connectors
Board-to-board connectors enable modular electronic designs by facilitating reliable electrical connections between PCBs without cables. Their precision engineering minimizes signal loss while accommodating thermal expansion and mechanical stress in dynamic environments. Proper connector selection directly impacts system reliability, signal integrity, and manufacturing yield.
Mezzanine connectors like this Samtec QTE series excel in high-density applications where space optimization is critical. They support high-speed data transfer (up to 112 Gbps PAM4 in advanced variants) while providing EMI mitigation through integrated grounding features. These connectors are essential in vertically stacked PCB configurations common in servers, routers, and compact embedded systems.
Packaging Options
Available in industry-standard Tape & Reel (TR) for automated assembly, with Cut Tape (CT) options for prototyping needs. Contact PCX for Digi-Reel® availability and reel size details.
Frequently Asked Questions
Question: What is the mating cycle rating for this connector?
Answer: Samtec QTE connectors typically withstand 50+ mating cycles while maintaining signal integrity.
Question: Does this header require a specific PCB thickness?
Answer: Designed for standard 1.6mm PCBs; consult datasheet for alternative thickness compatibility.
Question: Can I use this with high-speed differential signals?
Answer: Yes, the ground plane design supports controlled impedance for differential pairs up to 12 Gbps.
Question: Are board guides removable?
Answer: No, the integrated board guides are permanent features for alignment precision.
Question: Is the gold plating suitable for harsh environments?
Answer: The 10µ” gold finish provides excellent corrosion resistance for industrial applications.
Question: How does PCX ensure component authenticity?
Answer: PCX sources exclusively through authorized channels and provides traceable lot documentation.
Note: Product images are represent
Additional Information
| Category | Connectors, InterconnectsRectangular ConnectorsArrays, Edge Type, Mezzanine (Board to Board) |
|---|---|
| Brand | Samtec |
| Manufacturer | Samtec Inc. |
| Series | Q Strip® QTE |
| Packaging | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Part Status | Active |
| Connector Type | Header, Outer Shroud Contacts |
| Number of Positions | 40 |
| Pitch | 0.031" (0.80mm) |
| Number of Rows | 2 |
| Mounting Type | Surface Mount |
| Features | Board Guide, Ground Bus (Plane), Pick and Place |
| Contact Finish | Gold |
| Contact Finish Thickness | 10.0µin (0.25µm) |
| Mated Stacking Heights | 5mm |
| Height Above Board | 0.168" (4.27mm) |
| Base Product Number | QTE-020 |
| Full Description | QTE-020-01-L-D-A-K-TR |


