KPT-2012SURCK LED Lamp: Specifications, Features & Application Tips
Explore detailed KPT-2012SURCK SMD LED lamp specifications. Learn about electrical, optical characteristics, local stock at Communica, and how to use this LED in South African electronics.
Comprehensive KPT-2012SURCK Specs
All key electrical and optical parameters explained for real-world builds.
Selection & Application Notes
Advice for circuit design, South African lead times, and compatible brands.
Troubleshooting & Practical Examples
Get actionable tips for common LED issues and local sourcing.
Overview: What is the KPT-2012SURCK LED?
The KPT-2012SURCK is a widely used surface-mount (SMD) LED lamp, popular with hobbyists, educational labs, and South African industry for its high intensity, compact 2012 (0805) package, and reliable operation. These features make it an excellent choice for signal indicators, status lights, and compact displays. Stocked by Communica, the KPT-2012SURCK offers a bright super red color output ideal for breadboard prototyping and consumer or automation products.
Key Specifications & Standards
| Parameter | Typical Value | Comments |
|---|---|---|
| Color | Super Red | Deep, bright red for indicators |
| Wavelength (p) | ~630 nm | Peak emission |
| Forward Voltage (VF) | 1.9-2.5 V | @ 20 mA typical |
| Forward Current (IF) | 20 mA max | Standard design current |
| Luminous Intensity | 60-180 mcd | High brightness (bin/lot dependent) |
| Package Size | 2.0 x 1.25 mm | 2012 metric, SMD (0805 imperial) |
| Viewing Angle | 120 degrees | Wide beam |
| Operating Temp | -40 degreesC to +85 degreesC | Typical for SMD LEDs |
| Lead-Free (RoHS) | Yes | Soldering processes compatible |
Where is the KPT-2012SURCK LED Used?
- Panel indicators in control systems
- Signal lights in test & measurement equipment
- Student projects requiring compact, visible SMD diodes
- IoT device feedback LEDs
- Consumer and home automation dashboards
For engineers and procurement teams, local stock means reduced lead times compared to international orders. Typical brands include Kingbright, Adafruit, and similar SMD LED suppliers stocked by Communica.
Selection Criteria and Circuit Considerations
What to Check Before Buying
- Current and voltage ratings: to avoid overdriving
- Package size: 0805 (2012 metric) for soldering compatibility
- Brightness range (mcd): does it fit your visibility requirements?
- Availability: Check Communica's LEDs & Lamps section for local stock in ZAR
- Color uniformity needs: for multi-LED arrays
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Designing with KPT-2012SURCK: Example Calculation
- Supply voltage (Vcc): 5V
- Forward voltage (VF): 2.0V (typical)
- Desired current (IF): 15 mA (0.015 A) for standby indicator
Choose the nearest preferred resistor value up (e.g., 220 Ohm, E12 series) to ensure current remains below 20 mA, prolonging LED life.
Troubleshooting & Common Issues
- Dim light or no illumination: Check resistor value, solder joints, and power polarity.
- Uneven brightness in arrays: Use matched resistors and same bin LEDs; avoid mixing suppliers unless specs are identical.
- Premature failure: Confirm you're below 20 mA IF and avoid excessive heat during soldering (SMDs may be heat-sensitive).
- Static damage: Always handle SMD LEDs with ESD-safe precautions.
Local Product Notes
- KPT-2012SURCK is found in Communica's LEDs & Lamps category or by searching the code directly.
- VAT invoices available for educational, business, and government accounts.
- Compatible with automated pick-and-place assembly for South African PCBA houses.
Sources
Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.
Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.
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