Broadway Impex

A 128-pin, 4-row connector typically refers to a high-density electrical or electronic connector with 128 individual contacts arranged in four rows. These connectors are commonly used in industrial, automotive, military, and telecommunications applications where high pin count and reliable connectivity are required.

1. Number of Pins: 128
2. Row Configuration: 4 rows of pins
3. Pitch (Pin Spacing): Varies depending on manufacturer (commonly 0.5mm, 1.0mm, or 2.0mm)
4. Mounting Type: Can be through-hole (THT) or surface mount (SMT)
5. Connector Type: Can be board-to-board, wire-to-board, or backplane
6. Material: Typically gold-plated contacts for durability and conductivity
7. Current Rating: Varies by design, often in the range of 1A–3A per pin
8. Voltage Rating: Usually between 30V–300V, depending on insulation and spacing
9. Applications:
   • High-speed data transmission
   • Industrial automation
   • Networking and telecommunications
   • Medical devices
   • Aerospace and defense

• PCB Edge Connectors: Used in backplane applications
• Ribbon Cable Connectors: Used for flat flexible cable (FFC/FPC)
• Military-Grade Connectors: Ruggedized for extreme environments
• Custom Multi-Pin Connectors: Designed for proprietary systems

A banana terminal plug & socket is an electrical connector commonly used for test and measurement equipment, speaker connections, and laboratory power supplies. The banana plug is a cylindrical, single-wire connector that fits snugly into the corresponding banana socket (jack), ensuring a secure electrical connection.

• Design: Cylindrical metal pin (typically 4mm in diameter) with a spring or expanding design for a firm connection
• Material: Usually made of brass or copper with nickel or gold plating for conductivity
• Insulation: Often covered with plastic or rubber for safety
• Mounting Options: Screw-type, solder-type, or stackable versions available

• Design: A round, female receptacle designed to accept a banana plug
• Material: Made of conductive metal (brass, copper) with insulation
• Mounting: Can be panel-mounted, chassis-mounted, or used in binding posts

• Laboratory and test equipment (multimeters, oscilloscopes)
• Audio and speaker connections
• Power supplies and battery terminals
• DIY electronics projects.

A barrier terminal block is an electrical connector used to secure and organize multiple wires while preventing short circuits and ensuring safe connections. It consists of a row of screw terminals separated by insulating barriers to provide electrical isolation.

• Material: Usually made of thermoplastic or bakelite with metal contacts
• Design: Includes screw terminals with insulating barriers to prevent accidental contact
• Voltage & Current Rating: Available in various ratings to suit different applications
• Mounting Options: Can be panel-mounted or DIN-rail mounted
• Poles: Available in single or multiple pole configurations

• Electrical panels and distribution boxes
• Industrial machinery and control systems
• Power supplies and circuit protection
• Automotive and marine applications

A wire-to-board connection involves using a wire or cable that connects to a PCB (Printed Circuit Board) via a terminal, connector, or soldering method. The wire type depends on the voltage, current, and environmental conditions of the application.

1. Wire Type:

   • Single-Core (Solid Wire): Rigid and better for fixed connections
   • Stranded Wire: Flexible and suitable for repeated movement

2. Wire Gauge (AWG - American Wire Gauge):

   • Common sizes: 30 AWG to 10 AWG
   • Higher AWG = thinner wire; Lower AWG = thicker wire

3. Insulation Material:

   • PVC (Polyvinyl Chloride): Standard insulation for general use
   • Teflon (PTFE): High-temperature resistance
   • Silicone: Flexible and heat-resistant
   • XLPE (Cross-linked Polyethylene): Used in industrial and automotive applications

4. Connector Compatibility:

   • JST, Molex, Dupont, IDC – Used for small electronics
   • Screw Terminal Blocks – Common in industrial circuits
   • Pin Headers / Sockets – For microcontroller and sensor connections

5. Current & Voltage Ratings:

   • Low-power applications: 30-24 AWG (e.g., sensors, data signals)
   • Medium-power applications: 22-16 AWG (e.g., LED strips, small motors)
   • High-power applications: 14-10 AWG (e.g., power supply connections)

• Power supply connections
• Sensor and signal transmission
• Industrial control systems
• Automotive wiring
• Consumer electronics.

The 2510 and 2515 series wire-to-wire connectors are widely used electrical connectors designed for secure and reliable power and signal connections in electronic and industrial applications. They provide a firm locking mechanism, high current handling, and easy assembly, making them suitable for wiring harnesses, power distribution, and PCB connections.

✅ Connector Type: Wire-to-Wire / Wire-to-Board
✅ Pitch Size:

• 2510 Series: 2.54mm (0.1") pitch
• 2515 Series: 5.08mm (0.2") pitch (higher power handling)
  ✅ Number of Pins: Available in 2-pin to 12-pin configurations
  ✅ Voltage Rating: Up to 250V AC/DC
  ✅ Current Rating: Up to 3A (2510 Series) / Up to 7A (2515 Series)
  ✅ Wire Gauge Compatibility: AWG 22–28 (2510) / AWG 18–24 (2515)
  ✅ Connector Style: Male/Female Plug and Socket with Locking Mechanism
  ✅ Mounting Type:
• Wire-to-Wire Connection (Direct cable linking)
• Wire-to-Board (PCB Mounting) via header pins
  ✅ Housing Material: High-temperature Nylon or PBT (UL94V-0 flame-retardant material)
  ✅ Contact Material: Copper Alloy / Tin or Gold-Plated Contacts

🔹 Power Supply Connections – Used in power adapters, LED drivers, and battery packs.
🔹 Industrial & Automotive Wiring – Found in wiring harnesses, motor controllers, and sensors.
🔹 PCB Interfacing – Used in motherboard-to-daughterboard and module connections.
🔹 Consumer Electronics – Used in appliances, displays, and smart home devices.
🔹 Lighting & LED Systems – Ensures stable and secure LED driver connections.

An IC base (IC socket) is a type of connector used to securely hold integrated circuits (ICs) while allowing easy insertion, removal, and replacement without soldering.

• Material: High-temperature plastic housing with phosphor bronze or tin-plated contacts
• Pin Configurations: Available in various pin counts (e.g., 8, 14, 16, 28, 40 pins)
• Type: Dual in-line package (DIP) or surface-mount (SMD) sockets
• Contact Style: Round or flat contacts for secure IC connections
• Mounting: PCB through-hole or SMD mounting options

• Protects ICs from heat damage during soldering
• Allows easy replacement of ICs for maintenance and upgrades
• Reduces wear and tear on IC pins

• Microcontroller and microprocessor circuits
• EEPROM and memory modules
• Prototyping and testing circuits.

The BT-30 series refers to double-row barrier terminal strips designed for secure and organized electrical connections in various applications. These terminal blocks facilitate the distribution of electrical circuits, ensuring safety and efficiency.

Key Specifications:

• Current Rating: 20 Amps at 1100 V
• High Voltage Test: 2 KV for 1 minute
• Insulation Resistance: ≥ 100 Mega ohms
• Material:
  • Body: Bakelite
  • Conductor: Brass, tin-plated
  • Screw: Brass, nickel-plated
• Pitch (Terminal Spacing): 11 mm

These specifications are provided by Varuna Controls & Components, a manufacturer of such terminal strips. 

Design and Features:

The BT-30 series is characterized by its double-row configuration, allowing for multiple connections in a compact form factor. The use of bakelite for the body provides durability and high insulating properties, while the brass conductors ensure reliable electrical connectivity.

Applications:

Barrier terminal strips like the BT-30 series are commonly used in various electrical and electronic applications, including:

• Power distribution panels
• Control systems
• Audio equipment
• Industrial machinery
• Automotive electrical systems

Alternative Options:

Curtis Industries offers similar terminal blocks under their BT series, featuring:

• Current Rating: 30 Amps at 600 V
• Center-to-Center Spacing: .652" (16.56mm)
• Terminal Variations: Available in configurations ranging from 1 to 30 terminals

These terminal blocks are designed for high and medium power applications, providing flexibility in various electrical setups. 

Considerations for Selection:

When choosing a barrier terminal strip, consider the following factors:

• Current and Voltage Requirements: Ensure the terminal strip can handle the expected electrical load.
• Material Quality: Materials like bakelite and brass offer durability and reliable conductivity.
• Terminal Spacing (Pitch): Adequate spacing prevents short circuits and allows for easier wiring.
• Number of Positions: Select a terminal strip that accommodates the required number of connections.

A 16-pin FRC (Flat Ribbon Cable) Male Lock Connector is a type of electrical connector used for secure and reliable data or power transmission. Here’s a breakdown of its key features:

• Type: FRC (Flat Ribbon Cable) Male Connector
• Number of Pins: 16
• Lock Mechanism: Includes a locking system to ensure a secure connection, preventing accidental disconnections.
• Pin Pitch: Typically 2.54mm (0.1 inches) or 1.27mm, depending on the application.
• Mounting Type: Usually PCB (Printed Circuit Board) mount or cable mount.
• Contacts: Copper or gold-plated for improved conductivity and corrosion resistance.
• Housing Material: Plastic (often thermoplastic) for durability and insulation.

• Used in data transmission, signal processing, and power distribution.
• Commonly found in industrial control systems, embedded systems, automotive electronics, and computers.
• Utilized in flat ribbon cable connections in electronic circuits.

Here’s a description for Battery Holder and LED Holder:

A battery holder is a case designed to securely hold batteries and connect them to an electronic circuit. It typically includes metal contacts or springs that create a connection with the battery terminals. Battery holders come in various sizes to accommodate different battery types, such as AA, AAA, 9V, CR2032 (coin cell), and Li-ion batteries. Some battery holders feature built-in wires or snap connectors for easy integration into circuits.

• Made from plastic or metal for durability.
• Can hold single or multiple batteries.
• Available in configurations like series or parallel connections.
• Some have switches or covers for added functionality.

An LED holder is a small fixture designed to mount and protect light-emitting diodes (LEDs) in electronic or lighting applications. It provides a secure fit for the LED while ensuring proper alignment and heat dissipation.

• Made from plastic or metal.
• Helps in stable mounting of the LED on panels or circuits.
• Protects LED terminals from bending or damage.
• Available in different sizes to fit various LED diameters (e.g., 3mm, 5mm, 10mm LEDs).

It looks like you are referring to an SWT connector, but this term isn't widely recognized as a standard connector type. However, it could refer to one of the following:

1. Switch Connector (SWT) – Some manufacturers label connectors related to switches (e.g., toggle switches, push-button switches) as SWT connectors.
2. Surface Wire Terminal (SWT) – A term sometimes used for certain types of wire-to-board or wire-to-wire connectors.
3. Specific Brand or Model – Some brands or manufacturers might use SWT as a designation for a particular type of connector.

• Spade Terminals – Used for quick connections to switch terminals.
• JST Connectors – Often used in electronics for small switches.
• Molex Connectors – Found in power applications.
• Screw Terminal Blocks – Used for industrial switches.

If you're referring to a specific SWT connector, could you provide more details? (e.g., application, pin count, voltage rating, etc.)

Wire-to-board connectors are electrical connectors designed to establish reliable connections between wires and printed circuit boards (PCBs). These connectors are widely used in various industries, including automotive, consumer electronics, industrial automation, and telecommunications.

Wire-to-board connectors come in various pitch sizes, which refer to the distance between the centers of adjacent pins or terminals. The pitch size is a critical factor in selecting the right connector, as it determines compatibility with the PCB layout and electrical specifications.

1. 0.5mm Pitch – Ultra-compact connectors suitable for high-density electronic devices such as smartphones, tablets, and compact PCBs.
2. 0.8mm Pitch – Used in applications requiring miniaturization while maintaining reliability, such as industrial control systems.
3. 1.0mm Pitch – Offers a balance between compact size and current capacity, commonly used in sensors and small appliances.
4. 1.25mm Pitch – Provides enhanced durability and current-carrying capacity for applications like LED lighting and medical devices.
5. 2.0mm Pitch – A versatile option for consumer electronics, automotive, and industrial applications.
6. 2.5mm Pitch – Suitable for applications requiring higher power transmission, such as power supply connections.
7. 3.0mm and Larger Pitch – Used in industrial machinery, power distribution, and applications demanding higher voltage and current handling.

• Compact Design: Helps in saving PCB space and allows for miniaturization.
• Secure Connection: Many connectors feature locking mechanisms for enhanced retention.
• High Current Capacity: Suitable for both low-power signal transmission and high-power applications.
• Durability: Designed to withstand vibrations, temperature variations, and repeated mating cycles.
• Variety of Mounting Types:
  • Through-hole (THT) – Provides strong mechanical bonding, suitable for rugged applications.
  • Surface-mount (SMT) – Allows automated assembly and high-density PCB designs.
• Different Contact Plating Options: Gold-plated or tin-plated terminals for improved conductivity and corrosion resistance.

• Consumer Electronics (laptops, smartphones, cameras)
• Automotive Systems (infotainment, sensors, power distribution)
• Industrial Equipment (control panels, automation systems)
• Medical Devices (patient monitoring, diagnostic tools)
• LED Lighting Systems
• Home Appliances

A Wire-to-Board Connector is an electrical connector designed to join wires to a printed circuit board (PCB) securely. These connectors are commonly used in power, signal, and data transmission applications across various industries, including consumer electronics, automotive, industrial automation, and embedded systems.

✅ Pitch Size (Pin Spacing): Available in various pitches, such as 1.0mm, 1.25mm, 2.0mm, 2.54mm, 3.96mm, 5.08mm, etc.
✅ Mounting Type:

• Through-Hole (THT) – Soldered directly onto the PCB.
• Surface-Mount (SMD) – Mounted on the PCB surface for compact designs.
  ✅ Connector Type:
• Crimp-Type Connectors – Individual terminals are crimped onto wires.
• IDC (Insulation Displacement Connectors) – Quick-connect type without stripping wires.
• Screw Terminal Connectors – Wires are secured using screws.
  ✅ Current & Voltage Rating: Varies based on connector type; common ratings include 1A to 10A, 12V to 250V.
  ✅ Materials:
• Contacts: Copper alloy with gold or tin plating for durability.
• Housing: High-temperature resistant thermoplastic.
  ✅ Locking Mechanism: Many connectors have latches or locking tabs for secure connection.

1. Molex KK Series (2.54mm, 3.96mm Pitch) – Used in power and signal transmission.
2. JST Series (XH, PH, VH, SH, etc.) – Compact and widely used in electronics.
3. TE Connectivity AMP Connectors – Reliable industrial-grade connectors.
4. Dupont Connectors (2.54mm Pitch) – Used in prototyping and embedded systems.
5. Screw Terminal Block Connectors (3.5mm - 5.08mm Pitch) – Used in industrial control and automation.

🔹 Power and signal connections in PCBs and embedded systems
🔹 Consumer electronics (TVs, home appliances, LED lighting)
🔹 Industrial automation and robotics
🔹 Automotive and IoT devices
🔹 Prototyping and development boards (Arduino, Raspberry Pi)

A Pitch Lock Type CPU/VH typically refers to a control unit used in variable pitch propeller systems, particularly in aviation and marine applications. Here’s a breakdown of its function:

• Pitch Lock: This mechanism prevents excessive or uncontrolled changes in the pitch (blade angle) of a variable pitch propeller, ensuring safe operation during system failures or abnormal conditions.
• CPU (Control Processing Unit): Manages and processes input signals to control the pitch adjustment system.
• VH (Variable Hydraulic or Variable Hub?): Likely refers to a hydraulic or hub-based system that adjusts the blade pitch dynamically.

• Ensures the propeller remains in a safe pitch range.
• Prevents pitch runaway in case of hydraulic failure.
• Maintains efficiency and performance by adjusting blade angles automatically.

This type of system is critical in aircraft with variable pitch propellers and in some marine propulsion systems where fine-tuned pitch control is required for performance and safety.

A D-sub connector (D-subminiature) female is a type of electrical connector that features a D-shaped metal shield to provide mechanical support and electromagnetic interference (EMI) protection. It is commonly used for data and power connections in computers, communication equipment, and industrial applications.

1. Shape & Pin Configuration

   • The female connector has socket contacts (holes) that receive the male connector's pins.
   • The metal shell ensures proper alignment and protection.

2. Common Sizes (Shell Types)

   • DE-9 (DB-9) – 9 pins (used in serial ports like RS-232)
   • DA-15 (DB-15) – 15 pins (used in VGA and game controllers)
   • DB-25 – 25 pins (parallel and serial communication)
   • DC-37 – 37 pins (industrial and military applications)
   • DD-50 – 50 pins (legacy computer and industrial use)

3. Mounting Options

   • PCB Mount (soldered to circuit boards)
   • Panel Mount (secured to device enclosures)
   • Crimp or Solder Termination (for cables)

4. Applications

   • Serial Communication (RS-232, RS-485)
   • Video Output (VGA)
   • Parallel Printing Ports
   • Military & Industrial Control System.

An Audio-Video (AV) Pro Connector is a high-quality connector designed for professional audio and video transmission, ensuring minimal signal loss and superior durability. These connectors are used in broadcasting, home theaters, professional audio setups, and studio applications.

• Signal Type: Supports analog and digital audio & video transmission.
• Material: Gold-plated or silver-plated contacts for better conductivity.
• Shielding: High-quality shielding to prevent interference and noise.
• Durability: Designed for heavy-duty professional use with rugged housing.

1. XLR Connector – Balanced audio, used in microphones and studio equipment.
2. 1/4" TRS & TS Jack – Used for guitars, headphones, and mixing consoles.
3. RCA (Phono) Connector – Used for stereo audio and consumer AV systems.
4. Speakon Connector – Professional speaker connection, locking mechanism.
5. 3.5mm TRS Connector – Used in headphones and portable audio devices.

1. BNC Connector – Used in broadcast video and CCTV applications.
2. HDMI Connector – High-definition digital audio & video transmission.
3. DisplayPort Connector – Professional-grade video output for monitors.
4. SDI (Serial Digital Interface) Connector – Used in high-quality broadcast video.
5. VGA & DVI Connectors – Legacy video connections for monitors and projectors.

• Professional audio mixing and recording studios.
• Broadcast and television production.
• Home theater and high-fidelity audio systems.
• Live sound and concert setups.
• CCTV and video monitoring systems.

A Pitch Double PHD Connector is a type of pin header connector used in electronic circuits for board-to-board or wire-to-board connections. It provides reliable electrical connectivity with a dual-row pin configuration.

• Pitch Size: Available in common pitches like 1.27mm, 2.0mm, 2.54mm, and 5.08mm.
• Rows: Double-row configuration for compact and efficient connections.
• Mounting Type:
  • Through-Hole (THT) – Soldered directly onto the PCB.
  • Surface Mount (SMD) – Mounted on the PCB surface for compact designs.
• Pin Count: Available in various pin numbers (e.g., 2x4, 2x10, 2x20, etc.).
• Material:
  • Contacts: Copper alloy with gold/tin plating for conductivity.
  • Housing: Thermoplastic (high-temperature resistant).

• PCB board-to-board connections
• Industrial automation and control systems
• Embedded systems and microcontroller boards
• Power and signal transmission in electronic circuits.