Is there a pin-compatible replacement for XL-1608SYGC-06?

Yes, NCD1608C1 shares the same 0603 package and 2-pin layout. However, its lower luminous intensity makes it a parametric alternative, not a direct drop-in replacement.

What risks should I check before replacing XL-1608SYGC-06?

Key risks are: 1) Luminous Intensity: The replacement may be too dim for the application. 2) Color: While close, slight hue differences can exist. 3) Temperature Range: Ensure the replacement meets environmental needs.

XL-1608SYGC-06 Alternatives, Datasheet & Cross Reference | XINGLIGHT

XL-1608SYGC-06 is a common 0603 yellow-green LED. Finding a suitable replacement requires matching its specific color wavelength, forward voltage, and luminous intensity.

AI replacement insight

Electrical riskhigh

Reduced brightness is a key performance difference that must be validated.

Package risklow

Package and pinout are a match.

Can it be replaced directly?

No direct drop-in replacement was found. The closest candidate, NCD1608C1, is significantly dimmer and requires engineering review before use.

Best replacement path

parametric_relaxed

Main risk

The primary risk is reduced luminous intensity (brightness), which may make the indicator difficult to see in the final application.

Recommended alternatives

A form-fit alternative with similar color and voltage, but lower brightness. Review required for application visibility.

View details

Alternative comparison matrix

Feature / factor	XL-1608SYGC-06	NCD1608C1	Compatibility / risk
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric) — Form and fit match.
Color	565-575 nm	569 nm	569 nm — Color is a very close match.
Voltage	1.8-2.4 V	2.0 V	2.0 V — Forward voltage is compatible.
Luminous Intensity	50-120 mcd	24 mcd	24 mcd — Significantly dimmer, may not be visible enough.
Temperature	-40°C to +85°C	-30°C to +85°C	-30°C to +85°C — Slightly narrower operating range.

Application & sourcing insights

Questions & answers

NCD1608C1 is a potential alternative with the same package, color, and forward voltage, but it is significantly dimmer. Careful review of brightness requirements is essential before substitution.