W03 connector

The W03 is a versatile, low‑pin‑count board‑to‑board connector that delivers excellent electrical contact reliability and insertion retention, while its compact design saves space and makes it well suited for high‑vibration and high‑temperature applications.

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Features and Benefits

ISL Design
The W03 product, through ISL’s design, enhances the retention force of the female terminal within the molded housing, enabling it to reliably withstand high‑intensity vibration and shock in demanding application environments.

Compact Design: The W03 features a compact form factor that significantly saves design space, giving engineers greater flexibility during product development. Additionally, its miniaturized design reduces manufacturing costs, enhancing the product’s cost‑effectiveness.

A variety of coating options
The W03 is available in both gold-plated and tin-plated versions, enabling customers to strike an optimal balance between cost and performance across diverse application scenarios, thereby broadening their range of choices.

Features	Key Specifications
Pitch	2.0mm
Key mis-insertion prevention	2 types of physical buttons, 2 colours
CPA design	Yes
Terminal plating	Tin-plated, gold-plated
Insertion/removal cycles	10 tin-plating cycles, 50 gold-plating cycles
Main structure	Single-row, horizontal, vertical, board-to-line
Compatible cables	AWG 22~24
Number of circuits	2,3,4,5,6,7,8,9,10,12,13,14,15
Manufacturing process	SMT on the board, cold-pressed terminals on the cable
Dielectric strength	500V AC
Rated current	Max 3A/pin，Please refer to the derating curve
Rated voltage	Max 50VDC，Environmental pollution level 1
Contact resistance	Max 20mΩ
Insulation resistance	Min 100MΩ
Operating temperature	-40~+125℃
Flame retardancy rating	UL 94 V-0
Environmental certifications	RoHs,REACH,HF

Product Drawings and Documentation

Target Market and Industry Applications

Consumer electronics

mobile phone
Pad
Laptop
Smartwatch

AR glasses
Drone

Cars

Power batteries
Battery Management System (BMS)
Electric Drive and Control Systems
Domain Controller
Smart Cockpit
Car lights

Other

Industrial Energy

Power junction box
PCS module
Energy storage battery
Battery Management System (BMS)