Sibling Rivalry: A Deep Dive into BYD's BF20A6 vs. BF2013 Image SensorsIn the realm of miniature CMOS image sensors, BYD Semiconductor has carved out a significant niche with its advanced CIS technology and highly integrated ISP designs. Its BF series sensors are widely used in medical endoscopy, in
In the portfolio planning of image sensors, external observers are often perplexed by the release of models with highly similar specifications. Taking OmniVision's OH0FA10 and OH0TA10 as examples, both employ a 1.008µm pixel size, PureCel®Plus-S stacked die technology, analog output interfaces, and
Olympus officially released the research results of the EAGLE Trial, which validated the core value of its CADDIE™ cloud-based computer-aided detection (CADe) solution in the clinical detection of colorectal lesions. The real-time and efficient analytical capability of this AI solution is underpinne
Within an endoscope camera module, LED dimming strategy influences not only luminous intensity but also exposure stability, thermal behavior, and overall imaging fidelity. The distinction between hardware dimming and software dimming should therefore be interpreted as a structural differentiation in
In minimally invasive diagnostics and industrial non-destructive testing domains, the optical performance of endoscopic camera modules is directly constrained by illumination subsystem design precision. Given the highly heterogeneous optical characteristics of inspected cavities (ranging from highly
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Comparative Analysis of Technical Principles Between Motorized and Manual ZoomDuring the selection process for optical imaging systems, technical differences in zoom mechanisms often rank among customers' primary concerns. A frequently asked question recently has been: What defines motorized zoom, a
The Evolutionary Logic of Airway Visualization Technology and the Industrial Value of Ultra-Thin Imaging ModulesThe history of medical endoscopy technology is fundamentally the evolutionary history of humanity's ability to explore the “dark spaces” within the body. Within this process, the evolution
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SF-SJN345 D5.0 、 SF-U4530-SL-V3
SINCEREFIRST
This 0.3MP integrated Type-A Interface With 6 Leds Endoscope Camera Module Series ,features a 0.3MP imaging module and 6 LED illuminators, enabling clear basic imaging in low-light environments to meet the demands of narrow endoscopic scenarios. The product employs an integrated Type-A interface for strong adaptability and stable transmission. Combining steel/stainless steel plates with rigid-flex circuit board structures, it achieves a compact design that meets miniaturization requirements. The module integrates a dedicated driver IC and image processing chip, achieving a unified circuit and imaging design that simplifies external adaptation. Strict dimensional control and precision in critical areas ensure consistency and assembly accuracy. It finds extensive application in industrial inspection, consumer portable endoscopy, basic medical examinations, and equipment maintenance scenarios. |
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| Model | SF-SJN345 D5.0 | SF-U4530-SL-V3 |
| Core Feature | Integrated steel sheel | 4.5mm ultra-small camera diameter |
| Design Highlight | IP67 Waterproof | 45° field of view and 15mm fixed focal length |
| Application | Simple security monitoring, small toy visual accessories, basic supplementary lighting | Industrial inspection of small pipes and internal pipe maintenance of household appliances |
| Advantage | With LED and a steel sleeve, suitable for environments with dust and other harsh conditions. | 4.5mm ultra-small diameter is suitable for narrow spaces, enables close-range imaging, and supports customization. |
| Whichever you choose, the Series provides an uncompromising imaging foundation: 1. High-Definition Imaging: Equipped with BYD CMOS sensors featuring 0.3MP (30W) resolution and 6 LED lights, meeting basic imaging and illumination requirements for endoscopic scenarios while adapting to low-light environments. 2. Plug-and-Play: Features an integrated Type-A interface design with strong compatibility, enabling seamless connection to various devices and stable data transmission. 3. Compact and Reliable: Features a compact, space-saving structure meeting endoscope miniaturization requirements. Component layout optimizations in specific areas ensure product performance and assembly compatibility. 4. Simplified Integration: Includes dedicated driver ICs and image processing chips with integrated imaging and circuit drive design, streamlining external adaptation processes. |
| Parameter Item | SF-SJN345 D5.0 | SF-U4530-SL-V3 |
| Product Real Photo | ![]() | ![]() |
| Diameter | 5.0mm | 4.5mm |
| Pixel | 0.3MP | |
| Sensor | BF20A6 | BF2013 |
| Resolution | 640×480 | 653*493 |
| Sensor Size | 1/10 Inch | |
| Pixel Size | 2.25μm×2.25μm | 2.2μm×2.2μm |
| Frame Rate | 30fps@VGA | |
| Interface | USB 2.0 | |
| Protection Level | IP67 | No |
| LED | 6pcs LED | |
| Lens Material | Optional plastic | |
1. SF-SJN345 D5.0: Integrated steel sheel,IP67 Waterproof
|
|
![]() | 2. SF-U4530-SL-V3: 4.5mm ultra-small camera diameter
|
The endoscope camera module collects the internal image through the front optical lens, converts it into electrical signal by CMOS or CCD sensor, and then optimizes it through image processing chip for noise reduction and enhancement, and finally outputs high-definition video signal. Some modules support wireless transmission or fiber optic signal transmission, suitable for medical or industrial inspection scenarios.
2.Do both products support supplementary lighting?
Yes, both do. The SF-SJN345 comes standard with 6 LED fill lights, while the SF-U4530-SL-V3 includes reserved LED lighting pins. Both are compatible with low-light/enclosed environment imaging.
3. What are the key features of the core chips in both products?
Both feature BF series imaging chips: the SF-SJN345 uses the BF20A6, while the SF-U4530-SL-V3 employs the BF2013. These chips deliver stable, cost-effective imaging at lower resolutions.
4. How is the SF-U4530-SL-V3 designed for endoscopy applications?
The 30W pixel configuration paired with a 45° fixed-focus lens and 15mm focal length precisely meets the close-range imaging demands of endoscopy. Its ultra-compact 4.5mm diameter allows effortless insertion into confined spaces like narrow pipes and precision instrument cavities.
5. Are the two products interchangeable?
Not recommended. Their positioning and scene adaptability differ significantly. The SF-SJN345 is a general-purpose base model suited for routine low-resolution illumination imaging. The SF-U4530-SL-V3 is an endoscope-specific model with an ultra-small diameter and structural design tailored for confined space inspection. Interchangeability would result in poor adaptability and suboptimal imaging performance.
This 0.3MP integrated Type-A Interface With 6 Leds Endoscope Camera Module Series ,features a 0.3MP imaging module and 6 LED illuminators, enabling clear basic imaging in low-light environments to meet the demands of narrow endoscopic scenarios. The product employs an integrated Type-A interface for strong adaptability and stable transmission. Combining steel/stainless steel plates with rigid-flex circuit board structures, it achieves a compact design that meets miniaturization requirements. The module integrates a dedicated driver IC and image processing chip, achieving a unified circuit and imaging design that simplifies external adaptation. Strict dimensional control and precision in critical areas ensure consistency and assembly accuracy. It finds extensive application in industrial inspection, consumer portable endoscopy, basic medical examinations, and equipment maintenance scenarios. |
|
| Model | SF-SJN345 D5.0 | SF-U4530-SL-V3 |
| Core Feature | Integrated steel sheel | 4.5mm ultra-small camera diameter |
| Design Highlight | IP67 Waterproof | 45° field of view and 15mm fixed focal length |
| Application | Simple security monitoring, small toy visual accessories, basic supplementary lighting | Industrial inspection of small pipes and internal pipe maintenance of household appliances |
| Advantage | With LED and a steel sleeve, suitable for environments with dust and other harsh conditions. | 4.5mm ultra-small diameter is suitable for narrow spaces, enables close-range imaging, and supports customization. |
| Whichever you choose, the Series provides an uncompromising imaging foundation: 1. High-Definition Imaging: Equipped with BYD CMOS sensors featuring 0.3MP (30W) resolution and 6 LED lights, meeting basic imaging and illumination requirements for endoscopic scenarios while adapting to low-light environments. 2. Plug-and-Play: Features an integrated Type-A interface design with strong compatibility, enabling seamless connection to various devices and stable data transmission. 3. Compact and Reliable: Features a compact, space-saving structure meeting endoscope miniaturization requirements. Component layout optimizations in specific areas ensure product performance and assembly compatibility. 4. Simplified Integration: Includes dedicated driver ICs and image processing chips with integrated imaging and circuit drive design, streamlining external adaptation processes. |
| Parameter Item | SF-SJN345 D5.0 | SF-U4530-SL-V3 |
| Product Real Photo | ![]() | ![]() |
| Diameter | 5.0mm | 4.5mm |
| Pixel | 0.3MP | |
| Sensor | BF20A6 | BF2013 |
| Resolution | 640×480 | 653*493 |
| Sensor Size | 1/10 Inch | |
| Pixel Size | 2.25μm×2.25μm | 2.2μm×2.2μm |
| Frame Rate | 30fps@VGA | |
| Interface | USB 2.0 | |
| Protection Level | IP67 | No |
| LED | 6pcs LED | |
| Lens Material | Optional plastic | |
1. SF-SJN345 D5.0: Integrated steel sheel,IP67 Waterproof
|
|
![]() | 2. SF-U4530-SL-V3: 4.5mm ultra-small camera diameter
|
The endoscope camera module collects the internal image through the front optical lens, converts it into electrical signal by CMOS or CCD sensor, and then optimizes it through image processing chip for noise reduction and enhancement, and finally outputs high-definition video signal. Some modules support wireless transmission or fiber optic signal transmission, suitable for medical or industrial inspection scenarios.
2.Do both products support supplementary lighting?
Yes, both do. The SF-SJN345 comes standard with 6 LED fill lights, while the SF-U4530-SL-V3 includes reserved LED lighting pins. Both are compatible with low-light/enclosed environment imaging.
3. What are the key features of the core chips in both products?
Both feature BF series imaging chips: the SF-SJN345 uses the BF20A6, while the SF-U4530-SL-V3 employs the BF2013. These chips deliver stable, cost-effective imaging at lower resolutions.
4. How is the SF-U4530-SL-V3 designed for endoscopy applications?
The 30W pixel configuration paired with a 45° fixed-focus lens and 15mm focal length precisely meets the close-range imaging demands of endoscopy. Its ultra-compact 4.5mm diameter allows effortless insertion into confined spaces like narrow pipes and precision instrument cavities.
5. Are the two products interchangeable?
Not recommended. Their positioning and scene adaptability differ significantly. The SF-SJN345 is a general-purpose base model suited for routine low-resolution illumination imaging. The SF-U4530-SL-V3 is an endoscope-specific model with an ultra-small diameter and structural design tailored for confined space inspection. Interchangeability would result in poor adaptability and suboptimal imaging performance.
