Y03A10H

FFC/FPC Connectors | 0.3mm Rear-Flip Dual-Contact SMT FPC Connector

Core Advantages

• Ultra-Fine Pitch: 0.3mm precision pitch, maximizing PCB layout space savings for micro devices.
• More Stable Connection: Rear-flip actuator + dual-contact structure provides large contact area, reliable continuity, and resistance to loosening.
• Safe & Flame-Retardant: Both housing and shell achieve UL 94V-0 flame-retardant rating for enhanced safety.
• Durable Materials: Phosphor bronze terminals with excellent elasticity, fatigue resistance, and long mating life.
• Production Friendly: Standard SMT design compatible with automated assembly lines, ensuring stable soldering.
• Precision Fit: Tight dimensional tolerances, compatible with thin FPC, smooth mating without binding.

Product Introduction

Y03A10H Series is YQM's 0.3mm pitch rear-flip dual-contact SMT FPC connector. Featuring UL 94V-0 flame-retardant thermoplastic housing with phosphor bronze tin-plated terminals, it is purpose-designed for ultra-thin FPC flexible circuit precision interconnection in slim, high-density micro smart devices.

Key Specifications

• Product Type: 0.3mm Rear-Flip Dual-Contact SMT FPC Connector
• Pitch: 0.3mm
• Rated Current: 0.2A per pin
• Rated Voltage: 30V AC/DC
• Contact Resistance: ≤100mΩ (Initial Max)
• Operating Humidity: 20% to 85%
• Housing Material: Thermoplastic UL 94V-0 (Natural Color)
• Shell Material: Thermoplastic UL 94V-0 (Black)
• Terminal Material: Phosphor Bronze, Tin-Plated
• Structural Features: Rear-Flip Actuator, Dual-Contact, SMT Mount

Mating Connectors & Accessories

• Mating Target: Standard 0.3mm pitch FPC flexible board
• Connection Method: Rear-flip locking mechanism, dual-contact conduction

Alternative Products and Reasons

• JAE (Japan) — 0.3mm pitch rear-flip FPC connector series
• HIROSE (Japan) — 0.3mm pitch dual-contact FPC connector series
• I-PEX (Japan) — 0.3mm pitch rear-flip FPC connector series

Pin-to-pin compatible, directly replaces JAE, HIROSE, I-PEX and other 0.3mm pitch rear-flip dual-contact FPC connectors.

Pitch, structure, and electrical performance fully equivalent to imported models of the same type.

1:1 package and pad compatibility — no PCB redesign needed, rapid replacement.

20%–40% procurement cost reduction with significant BOM optimization.

Domestic mass production with ample stock, stable lead times, and zero supply disruption risk.

Flame-retardant + high-reliability structure ensures quality; local FAE provides end-to-end technical support.

Applications

• TWS Earphones & Charging Cases, Smart Watches / Bands
• Smartphone Camera Modules, Ultra-Thin Portable Devices
• Micro Sensors, Compact Digital Accessories

Certifications & Agency Services

• Certifications: RoHS, Halogen-Free, UL Certified
• Agency Services: YQM Electronics, YQM branded products. 100M+ units in stock, sample delivery within 48 hours, professional connector selection support. Contact: 400-1886-553

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