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My RFQ

Terminals - Wire to Board Connectors

Category Introduction

Wire-to-board terminal connectors are used to make reliable, single conductor connections directly to a circuit board. They are available in a variety of wire gauges from 30 AWG up to 8 AWG. They come in a variety of lengths, materials, and insulation diameter tolerances. These connectors crimp onto stripped wire and provide a more secure connection to a PCB than wire alone.

Product List

153 Items
PDF Mfr Part # Quantity
Available		 UnitPrice RFQ Series Packaging Product StatusTerminal TypeHole DiameterInsulation DiameterLength - OverallWire GaugeContact MaterialContact Finish
0002092105
0002092105
CONN TERM WTB 16-18AWG TIN
Molex
 9,110 $0.10
4706 Tape & Reel (TR) ActiveThrough Board, Locking0.098" (2.49mm)0.120" ~ 0.140" (3.05mm ~ 3.56mm)0.302" (7.67mm)16-18 AWGBrassTin
0901980001
0901980001
CONN TERM WTB 22-26AWG TIN
Molex
 329 $0.15
90198 Tape & Reel (TR) ActiveThrough Board0.046" ~ 0.051" (1.17mm ~ 1.30mm)0.060" (1.52mm)0.246" (6.24mm)22-26 AWGPhosphor BronzeTin
ASM01W0164-1G16
ASM01W0164-1G16
CONN TERM WTB 18-26 AWG TIN
METZ CONNECT USA Inc.
 1,364 $0.53
Tape & Reel (TR) ActiveWire to Board---18-26 AWGBeryllium CopperTin Alloy
1722490200
1722490200
CONN TERM WTB 18-20AWG TIN
Molex
 1,454 $0.37
SolderRight Tape & Reel (TR) ActiveWire to Board-0.071" ~ 0.083" (1.80mm ~ 2.11mm)0.325" (8.26mm)18-20 AWGBrassTin
H9026-01
H9026-01
CONN TERM WTB TIN
Harwin Inc.
 802 $0.73
Bulk ActiveThrough Board0.072" ~ 0.076" (1.83mm ~ 1.93mm)-0.375" (9.53mm)-BrassTin
172782-5
172782-5
CONN TERM WTB 22-26AWG TIN
TE Connectivity AMP Connectors
 4,105 $0.10
Mini Amp-In Tape & Reel (TR) ActiveThrough Board0.047" ~ 0.063" (1.19mm ~ 1.60mm)-0.335" (8.50mm)22-26 AWGBrassTin
0002072101
0002072101
CONN TERM WTB 18-24AWG TIN
Molex
 4,692 $0.10
4706 Tape & Reel (TR) ActiveThrough Board, Locking0.075" (1.91mm)0.120" (3.05mm)0.302" (7.67mm)18-24 AWGBrassTin
0008700106
0008700106
CONN TERM WTB 18-22AWG TIN
Molex
 1,816 $0.12
5298 Tape & Reel (TR) ActiveThrough Board, Locking0.071" (1.80mm)0.067" ~ 0.120" (1.70mm ~ 3.05mm)0.268" (6.81mm)18-22 AWGBrassTin
0040080605
0040080605
CONN TERM WTB 22-26 AWG TIN
Molex
 5,394 $0.17
42001 Tape & Reel (TR) ActiveThrough Board, Locking0.051" (1.30mm)0.060" (1.52mm)0.265" (6.73mm)22-26 AWGBrass AlloyTin
925553-2
925553-2
CONN TERM WTB 13.5-17AWG TIN
TE Connectivity AMP Connectors
 2,543 $0.18
Tape & Reel (TR) ActiveThrough Board0.106" (2.69mm)0.098" ~ 0.150" (2.50mm ~ 3.81mm)0.453" (11.51mm)13.5-17 AWGBrassTin
3-640311-1
3-640311-1
CONN TERM WTB 18-22AWG TIN
TE Connectivity AMP Connectors
 2,594 $0.17
Mini Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.072" ~ 0.077" (1.83mm ~ 1.96mm)0.060" ~ 0.110" (1.52mm ~ 2.79mm)0.260" (6.60mm)18-22 AWGPhosphor BronzeTin
3-350566-1
3-350566-1
CONN TERM WTB 18-22AWG TIN
TE Connectivity AMP Connectors
 1,423 $0.18
Mini Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.072" ~ 0.077" (1.83mm ~ 1.96mm)0.060" ~ 0.110" (1.52mm ~ 2.79mm)0.250" (6.35mm)18-22 AWGPhosphor BronzeTin
3-640663-1
3-640663-1
CONN TERM WTB 22-26AWG TIN
TE Connectivity AMP Connectors
 5,261 $0.17
Mini Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.055" (1.40mm)0.040" ~ 0.070" (1.02mm ~ 1.78mm)0.250" (6.35mm)22-26 AWGPhosphor BronzeTin
3-640401-1
3-640401-1
CONN TERM WTB 22-26AWG TIN
TE Connectivity AMP Connectors
 3,431 $0.20
Mini Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.055" (1.40mm)0.040" ~ 0.100" (1.02mm ~ 2.54mm)0.260" (6.60mm)22-26 AWGPhosphor BronzeTin
3-794122-1
3-794122-1
CONN TERM WTB 22-26AWG TIN
TE Connectivity AMP Connectors
 5,792 $0.17
Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.055" (1.40mm)0.040" ~ 0.110" (1.02mm ~ 2.79mm)-22-26 AWGPhosphor BronzeTin
170338-1
170338-1
CONN TERM WTB 18-22AWG
TE Connectivity AMP Connectors
 2,795 $0.19
Amp-In Tape & Reel (TR) ActiveThrough Board0.071" ~ 0.075" (1.80mm ~ 1.91mm)0.060" ~ 0.110" (1.52mm ~ 2.79mm)0.398" (10.11mm)18-22 AWG--
350566-3
350566-3
CONN TERM WTB 18-22AWG TIN
TE Connectivity AMP Connectors
 1,071 $0.21
Mini Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.072" ~ 0.077" (1.83mm ~ 1.96mm)0.060" ~ 0.110" (1.52mm ~ 2.79mm)0.250" (6.35mm)18-22 AWGBrassTin
3-794013-1
3-794013-1
CONN TERM WTB 12AWG TIN
TE Connectivity AMP Connectors
 2,230 $0.21
Amp-In Tape & Reel (TR) ActiveThrough Board0.125" (3.18mm)0.090" ~ 0.150" (2.29mm ~ 3.81mm)0.295" (7.49mm)12 AWGPhosphor BronzeTin
3-770060-1
3-770060-1
CONN TERM WTB 14-18AWG TIN
TE Connectivity AMP Connectors
 1,173 $0.24
Amp-In Tape & Reel (TR) ActiveThrough Board0.125" (3.18mm)0.090" ~ 0.150" (2.29mm ~ 3.81mm)0.295" (7.49mm)14-18 AWGPhosphor BronzeTin
3-770565-1
3-770565-1
CONN TERM WTB 18-22AWG TIN
TE Connectivity AMP Connectors
 572 $0.27
Mini Amp-In Tape & Reel (TR) ActiveThrough Board, Locking0.072" ~ 0.077" (1.83mm ~ 1.96mm)0.060" ~ 0.110" (1.52mm ~ 2.79mm)0.220" (5.59mm)18-22 AWGPhosphor BronzeTin

About Terminals - Wire to Board Connectors

What are Terminals - Wire to Board Connectors?

Terminals - Wire to Board Connectors

Terminals - Wire to Board Connectors are essential components in the electronics industry, serving as the interface between wires and printed circuit boards (PCBs). These connectors facilitate the transmission of electrical signals or power from one point to another, ensuring a reliable and secure connection. Operating on the principle of mechanical and electrical contact, these connectors typically consist of a housing and a terminal. The housing provides the structure, while the terminal ensures the electrical connection. When a wire is inserted into the terminal, it is held in place by a locking mechanism, ensuring a stable connection that can withstand environmental and mechanical stresses.

Types of Terminals - Wire to Board Connectors

1. Pin Headers

Pin headers are one of the most common types of wire to board connectors. They consist of a row of pins that are soldered onto the PCB, providing a point of connection for wires or other connectors. Pin headers are versatile and can be used in a variety of configurations, including single or double rows, and in different pitches to accommodate various design requirements.

2. Terminal Blocks

Terminal blocks are modular, insulated blocks that secure two or more wires together. They are often used in applications requiring multiple connections and are known for their ease of use and flexibility. Terminal blocks can be mounted directly onto a PCB or used in a free-standing configuration, making them ideal for complex wiring systems.

3. IDC Connectors

Insulation Displacement Connectors (IDC) are designed for quick and reliable connections without the need for stripping the wire insulation. They work by displacing the insulation as the wire is pressed into the connector, creating a secure electrical contact. IDC connectors are commonly used in ribbon cable applications and are valued for their speed and efficiency.

4. Crimp Connectors

Crimp connectors involve attaching a connector to a wire by deforming the connector around the wire using a crimping tool. This type of connector is known for its strong mechanical and electrical connection, making it suitable for applications where reliability is critical. Crimp connectors are widely used in automotive and industrial applications.

How to choose Terminals - Wire to Board Connectors?

When selecting wire to board connectors, several key parameters should be considered:

  • Current and Voltage Ratings: Ensure the connector can handle the electrical requirements of your application.
  • Pitch Size: Choose a pitch size that matches your PCB design and space constraints.
  • Material and Plating: Consider materials that offer corrosion resistance and durability, such as gold or tin plating.
  • Environmental Factors: Evaluate the connector's ability to withstand temperature extremes, humidity, and potential exposure to chemicals.
  • Installation Requirements: Consider ease of installation and whether specialized tools are needed.

To evaluate product quality and reliability, review supplier certifications, customer reviews, and test reports. Ensure the supplier adheres to industry standards and offers robust customer support. Additionally, consider the long-term availability of the connector to avoid future supply chain disruptions.

Applications of Terminals - Wire to Board Connectors

1. Automotive Industry

In the automotive industry, wire to board connectors are used in various systems, including lighting, infotainment, and engine management. They provide reliable connections that can withstand the harsh conditions of automotive environments, such as vibrations and temperature fluctuations.

2. Consumer Electronics

Consumer electronics, such as smartphones, laptops, and home appliances, rely on wire to board connectors for compact and efficient connections. These connectors enable the miniaturization of devices while maintaining performance and reliability.

3. Industrial Automation

In industrial automation, wire to board connectors are used in control panels, sensors, and machinery. They ensure secure connections in environments that may be subject to electrical noise, mechanical stress, and temperature variations.

4. Telecommunications

Telecommunications equipment, including routers, switches, and base stations, utilize wire to board connectors to manage complex wiring systems. These connectors support high-speed data transmission and are designed to handle the demands of modern communication networks.

5. Medical Devices

Medical devices, such as diagnostic equipment and patient monitoring systems, require reliable and precise connections. Wire to board connectors in this industry must meet stringent safety and performance standards to ensure patient safety and device efficacy.