Nanjing Weishi Bo Electronics Co., Ltd
| Supply Ability | 10KK per month |
| Delivery Time | 20-30 working days |
| Rated current | 700mA |
| Beam angle | 120（°） |
| Reverse voltage | 5（V） |
| Model | 7070 High Power Infrared LED Chip |
| Package Dimension | SMD 7070 (6.85 × 6.85 × 4.3mm) |
| Payment Terms | L/C,D/A,D/P |
| Packaging Details | Tape and reel |
| Wavelength | 740nm/850nm/940nm |
| Rated Power | 3W |
| Luminous efficiency | 100（lm/W） |
| Luminous flux | 300-500mw |
| Operating Temperature | -30℃ ~ +70℃ |
| Thermal resistance | ≤10（°/W） |
| Forward voltage | 1.2-2.2V |
| Model Number | WS-7070IR12G42-SKU |
| Certification | ROHS/SG/IMQ |
| Brand Name | Weishibo |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 10KK per month | Delivery Time | 20-30 working days |
| Rated current | 700mA | Beam angle | 120（°） |
| Reverse voltage | 5（V） | Model | 7070 High Power Infrared LED Chip |
| Package Dimension | SMD 7070 (6.85 × 6.85 × 4.3mm) | Payment Terms | L/C,D/A,D/P |
| Packaging Details | Tape and reel | Wavelength | 740nm/850nm/940nm |
| Rated Power | 3W | Luminous efficiency | 100（lm/W） |
| Luminous flux | 300-500mw | Operating Temperature | -30℃ ~ +70℃ |
| Thermal resistance | ≤10（°/W） | Forward voltage | 1.2-2.2V |
| Model Number | WS-7070IR12G42-SKU | Certification | ROHS/SG/IMQ |
| Brand Name | Weishibo | Place of Origin | CHINA |
| High Light | high power ir led 3w ，3w led rgb high power ，940nm high power ir led | ||
This is a high-performance single-chip infrared SMD LED bead in premium 7070 ceramic package, specifically engineered for wearable medical devices and infrared phototherapy applications. It is available in three clinically proven infrared wavelengths (740nm, 850nm, and 940nm) with a consistent 3W power output and 120° wide beam angle. The advanced ceramic substrate provides exceptional thermal management, ensuring stable performance during continuous operation, making it the ideal light source for infrared therapy belts, laser hair growth caps, and professional medical phototherapy equipment.
| Parameter | Details |
|---|---|
| Package | Ceramic SMD 7070 (6.85 × 6.85 × 4.3mm) |
| Integrated Chips | Single high-power infrared die |
| Available Wavelengths | 740nm, 850nm, 940nm |
| Pin Count | 2 pins (1 pair of positive/negative poles) |
| Beam Angle | 120° wide beam for uniform coverage |
| Power | 3W per chip |
| Recommended Current | 700mA |
| Thermal Design | High-thermal-conductivity ceramic substrate |
| Lens Material | High-transparency infrared-transmissive silicone dome lens |
| Compliance | RoHS, CE compliant for medical and consumer electronics |
| Wavelength | Voltage Range | Light Power | Key Applications & Benefits |
|---|---|---|---|
| 740nm | 1.8–2.2V | 400–500mW | Optimal for hair growth: Penetrates precisely to hair follicle depth, stimulates follicle metabolism and extends anagen phase; also ideal for biometric identification and vein detection |
| 850nm | 1.4–1.8V | 400–500mW | Best for deep tissue therapy: Balanced penetration depth and energy output, enhances blood circulation, accelerates tissue repair and reduces inflammation |
| 940nm | 1.2–1.6V | 300–400mW | No-red-glow infrared: Completely invisible to the human eye, provides discreet therapy without light emission; perfect for wearable devices and night vision applications |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
10000000-15000000
Employee Number:
50 people~100 people
Ecer Certification：
Verified Supplier
Company Profile Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes... Company Profile Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes...
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