Is there a pin-compatible replacement for LTST-C19HE1WT?

No pin-compatible replacement has been verified. The pinout and package of potential alternatives must be confirmed by comparing datasheets, as the target's 0.35mm height is a critical feature.

What risks should I check before replacing LTST-C19HE1WT?

Key risks include package incompatibility (especially height), pinout differences requiring PCB changes, and electrical differences like lower forward current, which may affect brightness. Always verify the candidate's datasheet.

LTST-C19HE1WT Alternatives, Datasheet & Cross Reference | LITEON

Find and compare alternatives for the LITEON LTST-C19HE1WT, a 4-pin RGB SMD LED. Review potential functional replacements and understand the key differences in package and electrical specs.

AI replacement insight

Package riskhigh

Target's 0.35mm height is unique; alternatives are likely thicker and have different footprints.

Electrical riskmedium

Forward current and viewing angle may differ, affecting brightness and appearance.

Sourcing risklow

RGB LEDs are a common component class with many manufacturers.

Can it be replaced directly?

No, a direct, drop-in replacement for the LTST-C19HE1WT is not currently available based on the data. All candidates require engineering validation.

Best replacement path

Functional alternative requiring datasheet review.

Main risk

The primary risk is mechanical incompatibility due to package and pinout differences, as the target has a very specific extra-thin profile.

Recommended alternatives

A functional RGB LED alternative, but requires careful review of its datasheet for pinout and package compatibility.

View details

Alternative comparison matrix

Feature / factor	LTST-C19HE1WT	NH-Z1415RGBA-SG	Compatibility / risk
Color	RGB	RGB	RGB — Color type matches.
Package	SMD, 0.35mm height	1.4x1.5mm, height unknown	1.4x1.5mm, height unknown — Package dimensions differ; target height is 0.35mm.
Pinout	4-pin	Missing	Missing — Pin count and configuration require datasheet verification.
Current	30mA (Red)	25mA (Red)	25mA (Red) — Slightly lower forward current for Red channel.
Interface	Standard LED	Standard LED	Standard LED — Both are standard LEDs requiring external drivers.

Application & sourcing insights

Questions & answers

Currently, no direct drop-in replacement has been identified. NH-Z1415RGBA-SG is a potential functional alternative, but requires careful engineering review of its package, pinout, and electrical characteristics.