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TE Connectivity 1437654-7 - Barrier Strips, Tri-Barrier, Printed Circuit Pin, Wire-to-Board, 18 Position, 9.53 mm [.375 in] Centerline, 1 Row, Buchanan 6 Series

TE Connectivity 1437654-7 Barrier Strips, Tri-Barrier, Printed Circuit Pin, Wire-to-Board, 18 Position, 9.53 mm…

Documents & Media
Full Engineering DrawingSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TE Connectivity 1437654-7 Tri-Barrier Strip is a high-density, 18-position wire-to-board connector designed for printed circuit board (PCB) assemblies requiring precise and reliable electrical interconnections. Part of the Buchanan 6 Series, this barrier strip features a 9.53 mm (0.375 in) centerline spacing and a single-row configuration, ensuring optimal space efficiency in compact PCB layouts. The tri-barrier architecture provides enhanced mechanical support, reducing connector fatigue and improving long-term reliability in harsh industrial environments. Engineered for robust performance, the 1437654-7 strip supports wire-to-board connections with superior signal integrity, making it ideal for applications in automotive electronics, industrial control systems, and telecommunications infrastructure. With a temperature range of -40°C to 105°C and a screw torque of 1.8 lbf-in (0.2 Nm), this barrier strip meets stringent industrial standards for durability and reliability. Key specifications include: - 18 positions, 1 row, 9.53 mm centerline - Wire-to-board connection type, compatible with 26-16 AWG solid or stranded wires - Screw size: 4-40, with a recommended torque of 1.8 lbf-in (0.2 Nm) - Operating temperature: -40°C to 105°C - Body material: Polyamide for high mechanical strength and thermal stability The Buchanan 6 Series is trusted by engineers for its consistent performance in demanding applications, offering a dependable solution for complex electrical interconnection requirements. Whether used in control panels, machinery wiring, or electrical distribution systems, the 1437654-7 strip simplifies assembly processes and reduces maintenance costs while ensuring long-term reliability.
  • 18-position, single-row configuration with 9.53 mm (0.375 in) centerline spacing
  • Tri-barrier architecture for enhanced mechanical support and reduced connector fatigue
  • Operating temperature range: -40°C to 105°C; screw torque: 1.8 lbf-in (0.2 Nm)

Specifications

Connection Type
Wire-to-Board
Feature
Height
Feature
Rated current In
Feature
Colour housing
Feature
Rated voltage
Feature
Inflammability class of insulation material acc. with UL94
Feature
Material insulation body
Feature
Connection type PCB
Feature
Material connection surface
Material
Tri-Barrier (PCB Material)
Poles
18
Series
Buchanan 6 Series
Size
18 Position, 9.53 mm [.375 in] Centerline, 1 Row
Connector Assembly, Receptacle, Wire-to-Board, 18 Position, .1 in [2.54 mm] Centerline, Insulation Displacement (IDC), 2 Row, Black, Wire & Cable

102398-7

Connector Assembly, Receptacle, Wire-to-Board, 18 Position, .1 in [2.54 mm] Centerline, Insulation Displacement (IDC), 2 Row, Black, Wire & Cable
Housing, Receptacle, Wire-to-Board, 25 Position, .1 in [2.54 mm] Centerline, Crimp, 2 Row, Black, Mating Retention, AMP Twin-Leaf

1-583718-1

Housing, Receptacle, Wire-to-Board, 25 Position, .1 in [2.54 mm] Centerline, Crimp, 2 Row, Black, Mating Retention, AMP Twin-Leaf
Wire & Cable, 15 A, Black, 12 AWG / 14 AWG, Nylon, 26.9 mm [1.06 in] Height, 26.9 mm [1.06 in] Width, 30.3 mm [1.19 in] Depth, Panel & PCB Outlets

208979-2

Wire & Cable, 15 A, Black, 12 AWG / 14 AWG, Nylon, 26.9 mm [1.06 in] Height, 26.9 mm [1.06 in] Width, 30.3 mm [1.19 in] Depth, Panel & PCB Outlets
Panel & PCB Outlets, Wire & Cable, 15 A, Almond, 14 AWG / 12 AWG Wire Size, Nylon, Height 1.06 in [26.9 mm], Width 1.06 in [26.9 mm]

208979-4

Panel & PCB Outlets, Wire & Cable, 15 A, Almond, 14 AWG / 12 AWG Wire Size, Nylon, Height 1.06 in [26.9 mm], Width 1.06 in [26.9 mm]
Housing, Receptacle, Wire-to-Board, 26 Position, .1 in [2.54 mm] Centerline, Crimp, 2 Row, Black, Wire & Cable, Signal, AMPMODU IV/V

2-87456-2

Housing, Receptacle, Wire-to-Board, 26 Position, .1 in [2.54 mm] Centerline, Crimp, 2 Row, Black, Wire & Cable, Signal, AMPMODU IV/V
Housing, Receptacle, Wire-to-Board, 12 Position, .1 in [2.54 mm] Centerline, Crimp, 1 Row, Black, Wire & Cable, Signal, AMPMODU IV/V

2-87499-1

Housing, Receptacle, Wire-to-Board, 12 Position, .1 in [2.54 mm] Centerline, Crimp, 1 Row, Black, Wire & Cable, Signal, AMPMODU IV/V
Housing, Receptacle, Wire-to-Board, 16 Position, .1 in [2.54 mm] Centerline, Crimp, 1 Row, Black, Wire & Cable, Signal, AMPMODU IV/V

2-87499-9

Housing, Receptacle, Wire-to-Board, 16 Position, .1 in [2.54 mm] Centerline, Crimp, 1 Row, Black, Wire & Cable, Signal, AMPMODU IV/V
Housing, Receptacle, Wire-to-Board, 26 Position, .1 in [2.54 mm] Centerline, Crimp, 2 Row, Black, Mating Retention, Wire & Cable, Signal, AMPMODU IV/V

2-87631-1

Housing, Receptacle, Wire-to-Board, 26 Position, .1 in [2.54 mm] Centerline, Crimp, 2 Row, Black, Mating Retention, Wire & Cable, Signal, AMPMODU IV/V

Frequently Asked Questions

What centerline spacing options are available for barrier strips?

Barrier strips are available in centerline spacings ranging from 0.250 inches to 0.4375 inches.

What types of screws are available for wire termination?

Binding head screws are available for use with hardware like QC tabs and jumpers, while wire screw clamps are best for bare wire.

What accessories are available for barrier strips?

Available accessories include jumpers, quick connect tabs, and covers, some of which can be pre-installed.

What are integral standoffs used for on barrier strips?

Integral standoffs help rinse PCBs by preventing trapped solutions and reducing the risk of post-wave corrosion problems.

What is the benefit of gas-tight connections with these barrier strips?

Gas-tight connections, provided by acid-tin plating, offer improved shelf-life, superior solderability, and a reliable wire connection.

How does the captive clamp screw work?

The captive clamp accepts multiple wire gauges without looping; the clamp moves with the screw as it is tightened.

What is the purpose of the binding head screw?

The binding head screw is designed for a single stripped wire, looped under the screw head, ideal for use with terminated wires and accessories.

Are these barrier strips suitable for PCB or panel mount applications?

Yes, dual-barriers and tri-barriers are offered with hardware for both PCB and panel mount applications.

What wire gauges can be used with these barrier strips?

Wire range acceptance varies by style, with some accepting 10-30 AWG and others 12-22 AWG or 16-30 AWG.

What is the maximum current rating for these barrier strips?

Maximum current ratings range from 10A for some models up to 30A for others, depending on the series.

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.