The DM-52126V3.1-05R-BML30-R450-C is a custom-manufactured through-hole LED designed for direct 12 V indicator circuits. It combines a 620-630 nm red LED, an integrated 450-ohm current-limiting resistor and a reinforced wide-pin V3.1 lead frame for specialized mounting and connection requirements.
Product Specifications
| Wavelength: | 620-630 nm (625 nm typical) |
| Forward Voltage: | 11.8-12.4 V |
| Forward Current: | 20 mA nominal; 25 mA maximum |
| Shape: | 5 mm round clear lens with customized wide pins V3.1 |
| Beam Angle: | 30° |
| Power: | 250 mW maximum |
| Luminous Intensity: | 1,000-2,000 mcd |
Payment & Shipping Terms
Certifications: ROHS | FCC | CE
Features
- Customized V3.1 wide-pin lead frame for specialized mounting
- 5 mm round-head through-hole LED with a clear lens
- Integrated 450-ohm current-limiting resistor for 12 V operation
- 620-630 nm red emission with 625 nm typical peak wavelength
- 1,000-2,000 mcd luminous intensity at 20 mA
- Focused 30-degree viewing angle
- Wide leads provide a robust mechanical and electrical interface
- 500 pieces per bag standard packing quantity
Applications
- 12 V status indicators and control panels
- Industrial equipment and instrumentation
- Automotive and vehicle indicator assemblies
- Custom wiring, terminals and connector-integrated indicators
- Signage, displays and illuminated switches
- OEM products requiring reinforced wide-pin LED connections
Package Dimensions
Detailed Technical Specifications
Electrical & Optical Characteristics (TA = 25°C)
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Forward voltage | VF | 11.8 | - | 12.4 | V | IF = 20 mA |
| Luminous intensity | IV | 1000 | - | 2000 | mcd | IF = 20 mA |
| Peak wavelength | λp | 620 | 625 | 630 | nm | - |
| Beam angle | 2θ1/2 | - | 30 | - | deg. | - |
| Reverse current | IR | - | - | 1 | μA | VR = 5 V |
Absolute Maximum Ratings (TA = 25°C)
| Parameter | Maximum Rating |
|---|---|
| Power dissipation | 250 mW |
| Peak forward current | 100 mA |
| Continuous forward current | 25 mA |
| Reverse voltage | 5 V |
| Operating temperature range | -30°C to +80°C |
| Storage temperature range | -30°C to +85°C |
| Lead soldering temperature (1.6 mm from body) | 260°C for 5 seconds |
Peak-current condition: pulse width ≤ 100 μs and duty cycle ≤ 1%. Soldering time must not exceed 5 seconds.
Reliability Test Results
| Test Item | Test Conditions | Duration | Quantity | Failed |
|---|---|---|---|---|
| Solderability | 235 ± 5°C; Ta = 25 ± 5°C; IF = 20 mA | 3 ± 0.5 s | 22 | 0 |
| Soldering heat endurance | 260-280°C; Ta = 25 ± 5°C; IF = 20 mA | 3 ± 0.5 s | 22 | 0 |
| Terminal strength | 90-degree bending at different positions | 10 times | 22 | 0 |
| Room-temperature life test | Ta = 25 ± 5°C; IF = 20 mA | 1000 h | 22 | 0 |
| High-temperature storage | Ta = 85 ± 5°C | 1000 h | 22 | 0 |
| Low-temperature storage | Ta = -40 ± 5°C | 1000 h | 22 | 0 |
| High-temperature / humidity | Ta = 85 ± 5°C; RH = 85% | 1000 h | 22 | 0 |
| Cold / heat strike | -40 ± 5°C to +100 ± 5°C | 50 cycles | 22 | 0 |
| Cold / heat cycle | -40°C → 25°C → 85°C → 25°C | 50 cycles | 22 | 0 |
Dimensions are in millimeters. Standard dimensional tolerance is ±0.25 mm unless otherwise noted. Product pictures and dimensions are for reference; the final confirmed drawing governs production.
Support and Services
As a manufacturer of LED packaging, we partner with you from spec selection to scaled production — expert guidance, transparent collaboration, and seamless logistics.
FAQ
Q: Are you a manufacturer or trade company?
A: We are a factory in LED packaging since 2010.
Q: Can I get samples before placing larger orders?
A: Yes. Free-of-charge samples for most LEDs; freight to be borne by buyer.
Q: What is your MOQ?
A: Typically 1000pcs per LED type, except white / warm white where MOQ may differ.
Q: How long is the delivery lead time?
A: Most orders ship 7–10 days after payment confirmation; bulk and customized lead times vary.
Q: Which couriers do you use?
A: DHL / UPS / FedEx / TNT for samples and small parcels; sea/air freight for bulk.
Q: Do you support customization (pin cutting, packaging, binning)?
A: Yes. Customized manufacturing services are available for all customers.
Build Your Best
LED Solutions
Trusted by 800+ Customers Around the World
Email: sales@demophotech.com
2/F, Block D, Liye Building, No.20 Qingyuan Road, Wuxi City, Jiangsu Province, China, 214135