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Home > WTB Wire-To-Board strip Connector > Wholesale 1.25mm Gold Plated SMT Connector Horizontal Mount Direct Replacement for 51146 A1254H Wire Housing Plug Manufacturer, Factory
Wholesale 1.25mm Gold Plated SMT Connector Horizontal Mount Direct Replacement for 51146 A1254H Wire Housing Plug Manufacturer, Factory
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Wholesale 1.25mm Gold Plated SMT Connector Horizontal Mount Direct Replacement for 51146 A1254H Wire Housing Plug Manufacturer, Factory

Wholesale 1.25mm Gold Plated SMT Connector Horizontal Mount Direct Replacement for 51146 A1254H Wire Housing Plug Manufacturer, Factory

The 1.25mm Pitch WTB board-to-board strip connector is designed with precision to achieve a high-density connection, meeting the needs of modern electronic devices for high-density connections.The connector is made of high-quality materials and has good durability and corrosion resistance, ensuring stable connection performance in various harsh environments.1.25mm pitch pcb Wire-to-Board strip connector, wire-to-board interface, vertical/horizontal, multiple pins, reliable signal connection.

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Product Description

Product Specifications
Diagram
  • CKT: 2Pin to 20Pin
  • Current rating: 1A AC/DC
  • Voltage rating(max): 125V, AC/DC
  • Working Temperature: -25°C ~ +85°C
  • Contact resistance: Initial ≤20mΩ / After test ≤40mΩ
  • Insulation resistance: ≥100MΩ
  • Withstand voltage: 500VAC(rms)
  • Applicable wire: AWG #32 to #28
  • PCB board thickness: 1.6mm to 2.0mm
Mounting Measurement (Straight Angle)
Mounting Measurement
Product Parameter

Terminal Detail: T=0.15mm

Product Parameter
Part No. Wire Range Insulation O.D Material Finish
WT125J0- T0 AWG#32~ #28 0.8mm MAX Phosphor bronze Tin & Gold-plated
Housing Description

Material: Nylon 66 UL 94V-0

Housing
CKT Part No DIM A DIM B
2WT125J0-021.252.72
3WT125J0-032.53.97
4WT125J0-043.755.22
5WT125J0-0556.47
6WT125J0-066.257.72
10WT125J0-1011.2512.72
20WT125J0-2023.7525.22
Wafer Description

Material and Finish: Housing: PA6T UL 94V-0; Terminal & Fitting: Phosphor bronze

Finish: Tin-plated & Gold-plated

Wafer
CKT Part No DIM A DIM B
2WT125JW-021.253.87
3WT125JW-032.55.12
4WT125JW-043.756.37
5WT125JW-0557.62
10WT125JW-1011.2513.87
20WT125JW-2023.7526.37
Frequently Asked Questions (FAQ)
1. What is the circuit range for this series? The series supports a wide range of circuits from 2Pin to 20Pin to meet various connectivity requirements.
2. What are the maximum voltage and current ratings? The connectors are rated for a maximum of 125V AC/DC and a current rating of 1A AC/DC.
3. What wire sizes are compatible with these connectors? These connectors are compatible with AWG #32 to #28 wires.
4. What materials are used for the housing and terminals? The housing is made of Nylon 66 or PA6T (UL 94V-0), and the terminals are made of phosphor bronze with Tin or Gold plating options.
5. What is the operating temperature range? The products are designed to operate reliably within a temperature range of -25°C to +85°C.
6. Are these suitable for standard PCB thicknesses? Yes, they are designed for an applicable PCB board thickness of 1.6mm to 2.0mm.

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