10mm Round-Head Bi-Color LED
10mm Round-top Dual-color Through-hole LEDs - Hongcheng Optoelectronics LED Manufacturer
Product Overview:
The 10MM round-top LED is an extra-large through-hole light-emitting diode with an approximately 10mm-diameter round lens package. It offers a large emitting area, high brightness, conspicuous light output and good long-distance visibility.
Key Advantages:
- 10MM extra-large round-head package with a large emitting area
- Top lens focuses light for high brightness and conspicuous indication
- Through-hole lead structure for easy installation and soldering
- Available in red, yellow, green, blue, white, orange and purple
- Clear, diffused and tinted encapsulants available
- Single-color, dual-color, RGB and flashing versions available
- Custom brightness, wavelength, viewing angle and lead length available
Applications:
- Large instruments and industrial control panels
- Warning lights, alarms and security equipment
- Advertising signs, lightboxes and decorative lighting
- Game consoles, entertainment equipment and electronics
- Traffic facilities and status indicator devices
- Stage lighting and large electronic display products
Product Features:
Chip: Grade A chips from leading brands in Taiwan and mainland China provide stable brightness and good color consistency, with brightness and wavelength binning available.
Gold wire: 99.99% pure gold wire bonding provides good electrical conductivity and strong, reliable bonds.
Encapsulant: High-quality epoxy resin offers good light transmission, well-defined light focusing and heat resistance, and resists yellowing.
Lead frame: High-quality metal leads offer good electrical conductivity, with different lead lengths, bending configurations and polarity options available.
Packaging: bulk, bagged and customer-specified packaging are available, with crush, ESD and moisture protection.
Category: Through-Hole LED Series
Quick Reference: Key Optoelectronic Parameters (by Emission Color)
Test conditions: forward current IF=20mA, ambient temperature 25℃. Data are taken from each model's datasheet. “—” indicates that the item is not specified; download the corresponding PDF for complete specifications.
| Emission Color | Part Number | Forward Voltage VF (V) | Wavelength / Color Temperature CCT | Luminous Intensity Iv (mcd) | Viewing Angle 2θ½ (°) | Test Current IF (mA) | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Red | HC-9A3U10A2C-RG-AA-LSH | 1.8~2.4 | 620~630 nm | 500~1000 | — | 20 | -20 ~ +80℃ |
| Pure Green | 2.6~3.2 | 515~520 nm | 1500~3500 | — | 20 | -20 ~ +80℃ |
Related Products
10mm Round-top Dual-color LEDs A 10mm through-hole LED indicator with a forward voltage of 1.8~3.4V (depending on emission color) and 20mA-class drive. Supplied directly by Dongguan Hongcheng Optoelectronics Co., Ltd. (an international member of Guangyu Group, with over 20 years of LED packaging experience). Uses A-grade chips and 99.99% pure gold wire bonding, with RoHS certification. Free samples and custom lead lengths, bent-lead forming and tape packaging are available. Download the datasheet PDF on this page for complete electrical specifications and mounting dimensions.
Q: Can the lead length of through-hole LEDs be customized?
A: Standard lead length is 23-25mm. Custom lead trimming (minimum 3.5mm) and lead forming are available; tape packaging supports automatic insertion machines.
Product Specifications at a Glance
| Product Name | 10mm Round-top Dual-color LEDs |
|---|---|
| Package: | Through-hole package, round top |
| Dimensions | Φ10mm |
| Mounting: | DIP Through-hole |
| Emission Color | Bi-color (dual-chip, model-dependent) |
| Environmental Certification | RoHS |
| Manufacturer | Dongguan Hongcheng Optoelectronics Co., Ltd. |
| Customization: | Custom emission color, brightness, wavelength, encapsulant and lead length available |
| Detailed Specifications | See the datasheet PDF on this page for complete electrical parameters |
| Minimum Order Quantity (MOQ) | 1K（1,000 pcs） |
| Sample Lead Time | Typically 3-4 working days |
| Volume Production Lead Time | Typically 10-15 working days |
💡 Typical Applications: Common applications include large instruments and industrial control panels; warning lights, alarms and security equipment; advertising signage, lightboxes and decorative lighting; game consoles, entertainment equipment and electronics.
Forward Voltage and Wavelength Quick Reference by Color
Voltage varies significantly between colors in the same package. Select current-limiting resistors using the values for the specific color:
| Emission Color | Wavelength Range | Forward Voltage | Chip Material |
|---|---|---|---|
| Red | 620~625nm | 1.8~2.4V | AlGaInP |
| Yellow | 585~595nm | 1.8~2.4V | AlGaInP |
| Orange | 600~610nm | 1.8~2.4V | AlGaInP |
| Standard Green | 565~575nm | 1.8~2.4V | AlGaInP |
| Emerald Green | 520~530nm | 2.8~3.4V | InGaN |
| Blue | 450~470nm | 2.8~3.4V | InGaN |
| White (Neutral White) | Full Spectrum | 3.0~3.4V | InGaN + phosphor |
Ordering and Inquiry Information
Minimum order quantity: 1K (1,000 pcs); sample lead time is generally 3-4 working days, and volume production lead time is generally 10-15 working days (subject to order confirmation). For volume pricing, use the inquiry form on this page or call/message us on WeChat at 139 2571 4318. Specify the exact model and quantity in your inquiry.
Selection Recommendations
Through-hole LED lead polarity is long lead positive and short lead negative. Recommended soldering conditions are within 260℃/3 seconds. Forward voltage varies by color (1.8~3.4V); select the current-limiting resistor for the actual color.
Related Reading: LED Indicator Part Number Comparison Table (Complete 2026 Edition) ｜ Datasheet Download Center
Note: The parameters on this page were compiled against product documentation on 2026-09-17. Items not provided in a datasheet are not assigned uniform values. Refer to the datasheet for the relevant part number.
