Product Overview

15-91-2140 is a 2.54mm pitch dual-row vertical surface mount header from Molex's C-Grid® series. Featuring phosphor bronze tin-plated terminals and a UL94V-0 fire-rated high-temperature thermoplastic housing, it offers 14-circuit dual-row design, SMT compatibility, and wide-temperature operation, ideal for consumer electronics, industrial control, and communication devices for reliable board-to-board/wire-to-board connections.

Key Features

• Standard Pitch & Dual-Row Design
  • 2.54mm (0.1") standard pitch fits mainstream PCB designs, with 14 circuits in dual rows for high-density signal transmission.
  • Vertical orientation enables space-saving vertical wiring and easy maintenance.
• Reliable Materials & Plating
  • Terminals made of phosphor bronze with tin plating (≥3.81μm) for oxidation and corrosion resistance, ensuring long-term conductivity.
  • Housing of UL94V-0 fire-rated thermoplastic (black) meets international safety standards for flame retardancy.
• Wide Environmental Adaptability
  • Operates in -40°C to +105°C temperature range, compatible with lead-free reflow soldering (max. 245°C for 30s).
• Stackable Flexibility
  • Stackable design supports multi-layer PCB expansion, suitable for complex system integration.
• Environmental Compliance
  • RoHS/China RoHS/ELV compliant, low-halogen, certified by UL (E29179) and CSA (LR19980).

Technical Specifications

Typical Applications

• Consumer Electronics: Ideal for expansion ports in laptops and desktops, supporting USB/audio signals with dual-row efficiency.
• Industrial Control: Used in PLCs and industrial computers for board-to-board connections, with wide temperature and fire-resistant features.
• Communication Equipment: Fits switches and routers, stackable design enables modular expansion for high-density wiring.
• Smart Home: Suitable for wire-to-board connections in smart speakers and control hubs, standard pitch simplifies mass production.

Why Choose 15-91-2140？

• Cost-Effective Standard Design: 2.54mm pitch reduces design complexity, ideal for large-scale procurement.
• SMT & Reflow Compatibility: Supports automated assembly with lead-free reflow soldering (3 cycles max).
• Global Compliance: UL/CSA certified and RoHS/low-halogen compliant for worldwide market access.
• Flexible Stackability: Enables multi-layer PCB stacking despite no locator pegs, relying on symmetrical dual-row alignment.
• Stable in Harsh Conditions: Operates reliably across wide temperatures, suitable for indoor/outdoor applications.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic
components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.