Nanjing Weishi Bo Electronics Co., Ltd
| Lens Diameter | 2.0×5.0mm (Cross-Section), 7.0mm (Length) |
| Lens Style | Red-Colored Square Lens with Flange |
| Model | 257 Square Through-Hole LED |
| Delivery Time | 10-20 working days |
| Dominant Wavelength | 620–630nm (Red) |
| Operating Temperature | -40°C ~ +85°C |
| Payment Terms | L/C,D/A,D/P |
| Rated Operating Current | 20mA |
| Forward Voltage (VF) | 1.8–2.2V (Typical) |
| Supply Ability | 10KK per month |
| View Angle | 30-45° (typical) |
| Pin Configuration | 2-Pin (Anode/Cathode) |
| Packaging Details | Anti-static bag |
| Lifespan | ≥50000 Hours |
| Model Number | WS-257RXXXXC/D |
| Certification | ROHS/GS/IMQ/CE/FCC/UL |
| Brand Name | Weishibo |
| Place of Origin | CHINA |
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Product Specification
| Lens Diameter | 2.0×5.0mm (Cross-Section), 7.0mm (Length) | Lens Style | Red-Colored Square Lens with Flange |
| Model | 257 Square Through-Hole LED | Delivery Time | 10-20 working days |
| Dominant Wavelength | 620–630nm (Red) | Operating Temperature | -40°C ~ +85°C |
| Payment Terms | L/C,D/A,D/P | Rated Operating Current | 20mA |
| Forward Voltage (VF) | 1.8–2.2V (Typical) | Supply Ability | 10KK per month |
| View Angle | 30-45° (typical) | Pin Configuration | 2-Pin (Anode/Cathode) |
| Packaging Details | Anti-static bag | Lifespan | ≥50000 Hours |
| Model Number | WS-257RXXXXC/D | Certification | ROHS/GS/IMQ/CE/FCC/UL |
| Brand Name | Weishibo | Place of Origin | CHINA |
| High Light | led diode high brightness ，257 led diode ，257 lamp beads | ||
These 257 square LEDs feature a compact 2×5×7mm red-colored lens, delivering bright, uniform red light for status indication. The long-pin design ensures flexible PCB assembly, while the unique square profile makes them ideal for applications requiring a flat, low-profile indicator light, such as control panels, consumer electronics, and industrial equipment.
| Parameter | Details |
|---|---|
| Package Type | 257 Square Through-Hole LED |
| Lens Style | Red-Colored Square Lens with Flange |
| Pin Configuration | 2-Pin (Anode/Cathode), Long Pin |
| Lens Dimensions | 2.0×5.0mm (Cross-Section), 7.0mm (Length) |
| Pin Length | 28.0±1.0mm (Long Pin) / 26.0±1.0mm (Shorter Pin) |
| Dominant Wavelength | 620-630nm (Red) |
| Forward Voltage (VF) | 1.8-2.2V (Typical) |
| Forward Current (IF) | 20mA (Rated) |
| Viewing Angle | 30°-45° (Typical, Square Lens) |
| Operating Temperature | -40°C ~ +85°C |
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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