💡 Key Takeaways
• XINGLIGHT offers ultra-compact SMD infrared receivers in 0603 and 0805 packages
• InGaAs PIN structure provides 18 dB higher sensitivity than competitors
• 1.8V MCU direct drive eliminates external components
🎯 Opening
Miniaturization trends in consumer electronics demand infrared receivers that can fit into space-constrained devices like TWS earphones and smart rings. XINGLIGHT's SMD infrared receivers deliver ultra-compact form factors without compromising performance.
📊 What's Changing
The product lineup includes XL-IRM-V838 M3-TR SMD infrared receiver head, XL-PD70-01C-TR infrared receiving diode, and XL-PD3227B/C infrared receiving diodes. These components feature package dimensions of 1.6×0.8mm (0603) and 2.0×1.25mm (0805) with thickness of only 0.55mm.
📗 Data / Comparison
The InGaAs PIN photodiode structure achieves dark current ≤0.5nA and maintains ≥50mV output at 0.1μW/cm² illumination, providing 18 dB higher sensitivity than comparable components. Dual peak wavelengths at 940nm and 850nm ensure compatibility with mainstream infrared emitters.
🔍 Why Old Assumptions No Longer Work
Traditional infrared receivers require larger packages and higher operating voltages, making them unsuitable for miniature wearable devices. The 1.8V MCU direct drive capability eliminates the need for external op-amps and filters, reducing BOM cost by ¥0.12.
⚡ Implications for OEM / EMS / Procurement
Procurement teams can leverage these components for wearable devices, smart home products, and portable consumer electronics. The 8mm tape packaging is compatible with 0.65mm pitch high-speed pick-and-place machines, ensuring reliable assembly without component waste.
🚀 How Smart Teams Are Responding
OEMs are integrating XINGLIGHT infrared receivers into TWS earphones, smart rings, and other miniature devices that require space-efficient optical sensing solutions. The industrial-grade reliability with -40℃ to 105℃ operating range ensures consistent performance across diverse application environments.
✨ Closing
Reach out to discuss integration options for your miniature device designs.
