
MEIHUA
A pin-compatible Blue 0603 LED with matching electricals and higher brightness.
Searching for a replacement for the XINGLIGHT XL-1608UBC-04? This is a common 2-pin 0603 blue SMD LED used for indication. Several alternatives exist with similar characteristics.
Low risk if forward voltage and current are matched.
Low risk as 0603 is a standard package.
Yes, the MEIHUA MHT192UBCT is a direct, pin-compatible replacement for the XL-1608UBC-04.
The MEIHUA MHT192UBCT is the best direct replacement path, being pin-compatible and slightly brighter.
The main risk is selecting a part with the wrong color (e.g., UV or white instead of blue) or a significantly different forward voltage.

MEIHUA
A pin-compatible Blue 0603 LED with matching electricals and higher brightness.
| Feature / factor | XL-1608UBC-04 | MHT192UBCT | MHT192WDT-ICE | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 — Package size matches.; MHT192WDT-ICE: Package size matches. | |
| Color | 460-475 nm | 465-475 nm | 468 nm (Peak) | 465-475 nm / 468 nm (Peak) — Color is a direct match.; MHT192WDT-ICE: Color is a close match. | |
| Voltage | 2.7-3.4 V | 2.7-3.3 V | 2.8-3.4 V | 2.7-3.3 V / 2.8-3.4 V — Forward voltage range is compatible.; MHT192WDT-ICE: Forward voltage range is compatible. | |
| Luminous Intensity | 120-270 mcd | 180-360 mcd | - | 180-360 mcd — Candidate is brighter. | |
| Temperature | -40 to +85 °C | -40 to +85 °C | -35 to +85 °C | -40 to +85 °C / -35 to +85 °C — Operating temperature range matches.; MHT192WDT-ICE: Min temp is -35°C vs target's -40°C. |
The MEIHUA MHT192UBCT is an excellent pin-compatible alternative, offering a direct match in package, voltage, and color, with a higher brightness.