TE Connectivity 1-1939995-3 - PCB Mount Header, Vertical, Wire-to-Board, 26 Position, 2 mm [.079 in] Centerline, Fully Shrouded, Gold, Surface Mount, Dynamic 1000 Series
TE Connectivity

1-1939995-3

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Minimum Qty: 40

Multiplier: 320

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Overview

The TE Connectivity 1-1939995-3, part of the Dynamic 1000 Series, is a high-density, wire-to-board PCB mount header designed for precise and reliable connections in demanding electronic applications. This vertical, surface mount connector features a compact 2 mm [.079 in] centerline, enabling space-efficient circuit designs crucial for telecommunications infrastructure, industrial control systems, and advanced electronic equipment. The fully shrouded design offers enhanced protection against accidental contact and environmental factors, ensuring signal integrity and operational stability. Each of the 26 positions is gold-plated, providing superior conductivity and corrosion resistance, which is vital for long-term performance and low contact resistance in critical systems. Engineered for robust wire-to-board connectivity, this header facilitates secure mating with compatible receptacles, making it an ideal choice for applications requiring dependable interconnect solutions where space is at a premium and performance cannot be compromised. The vertical mounting orientation is optimized for standard PCB layouts, simplifying assembly and integration into complex electronic assemblies. TE Connectivity's commitment to quality is evident in the meticulous construction of this Dynamic 1000 Series header, offering engineers a dependable component for their next-generation designs. Its precise 2mm pitch allows for a high number of connections within a minimal footprint, a key advantage in miniaturized electronic devices and densely populated circuit boards. The gold plating ensures a stable electrical interface, minimizing signal loss and degradation over time, even in challenging operational conditions. When selecting connectors for critical applications, the 1-1939995-3 provides the necessary reliability and performance characteristics demanded by modern electronic engineering.
  • 26 Position Dynamic 1000 Series PCB Mount Header
  • 2 mm [.079 in] Centerline for High-Density Designs
  • Vertical, Surface Mount Connection Type
  • Fully Shrouded for Enhanced Protection
  • Gold-Plated Contacts for Superior Conductivity
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Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.