
YONGYUTAI
Functional alternative in a 0603 package with similar color, but requires review of drive current and brightness.
Finding a substitute for the Amicc A-SP192GS1D-C01-4T brilliant orange LED requires careful matching of color, brightness, and electrical parameters. While form-factor matches are available, direct drop-in replacements are scarce.
Forward voltage and brightness at test current differ significantly, requiring circuit modification.
Standard 0603 package is widely available.
Finding an exact parametric match from another vendor is difficult.
No direct drop-in replacement was identified. All potential candidates require engineering review due to different electrical characteristics.
Consider functional alternatives like YONGYUTAI YLED0603Y or NationStar NCD0603O2, but verify drive circuitry and brightness requirements.
The primary risk is a mismatch in brightness and forward voltage, which requires changing the series resistor and may not meet original design requirements.

YONGYUTAI
Functional alternative in a 0603 package with similar color, but requires review of drive current and brightness.
| Feature / factor | A-SP192GS1D-C01-4T | YLED0603Y | NCD0603O2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 — Package size matches.; NCD0603O2: Package size matches. | |
| Color | 592-600 nm | 585-595 nm | 604 nm | 585-595 nm / 604 nm — Wavelengths overlap, color is a close match (Yellow vs. Brilliant Orange).; NCD0603O2: Wavelength is very close to target's range. | |
| Luminous Intensity | 112-285 mcd @ 5mA | 50-144 mcd @ 30mA | 150 mcd @ 20mA | 50-144 mcd @ 30mA / 150 mcd @ 20mA — Significantly different test current (30mA vs 5mA) implies much lower brightness at target's operating current.; NCD0603O2: Different test current (20mA vs 5mA) implies much lower brightness at target's operating current. | |
| Voltage | 2.4-3.0V @ 5mA | 1.8-2.4V @ 30mA | 2.0V @ 20mA | 1.8-2.4V @ 30mA / 2.0V @ 20mA — Lower forward voltage requires changing the series resistor.; NCD0603O2: Lower forward voltage requires changing the series resistor. | |
| Temperature | -40°C to +85°C | - | -30°C to +85°C | -30°C to +85°C — Operating temperature range is narrower. |
The YONGYUTAI YLED0603Y and NationStar NCD0603O2 are potential functional alternatives due to similar color and package. However, they have different forward voltages and brightness levels, requiring circuit modification and validation.