LED Reflector Internal 0035.0748

Part Overview

The SCHURTER 0035.0748 is a 3mm yellow LED panel indicator with internal reflector and solder lug termination, designed for panel-mount applications requiring IP40 ingress protection. This part is classified as obsolete, making substitute identification necessary for ongoing production and maintenance applications. The yellow lamp color and 3mm T-1 lens form factor define its primary application scope.

Substiute Parts

0035.0748

SCHURTER Inc.In Stock: 10190035.0748 Datasheet

Current PartRFQ

0035.0728

SCHURTER Inc.In Stock: 7370035.0728 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 0035.0748 is constrained by the following critical parameters:

• Lamp Color: Yellow (fixed requirement)
• Termination Style: Solder Lug (fixed requirement)
• Lens Style: Round with Domed Top (fixed requirement)
• Series: LFM (manufacturer family consistency)
• Compliance: ROHS3 Compliant and REACH Unaffected (regulatory alignment)

The substitute part 0035.0728 shares the same lamp color, termination style, lens style, series designation, and compliance certifications. However, it differs in lens size (5mm vs. 3mm) and panel cutout dimensions (0.33" vs. 0.25"), which represent a physical form factor change. This substitution is valid only when panel mounting geometry permits the larger 5mm lens and 0.33" cutout accommodation.

Parameter Comparison

Engineering Selection Recommendations

The 0035.0728 is an active product with current manufacturing support, whereas the 0035.0748 is obsolete. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for new designs and legacy system maintenance.

Selection between these parts depends on mechanical compatibility with panel cutout geometry. The 0035.0728 provides enhanced ingress protection (IP67 vs. IP40), which may offer additional environmental sealing benefits in applications subject to moisture or dust exposure. The larger 5mm lens form factor of the 0035.0728 requires panel cutout modification from 0.25" to 0.33" diameter.

Frequently Asked Questions (FAQ)

Q: Can the 0035.0728 directly replace the 0035.0748 without panel modification?

A: No. The 0035.0728 requires a 0.33" (8.38mm) panel cutout versus the 0.25" (6.35mm) cutout of the 0035.0748. Panel drilling or cutout enlargement is necessary for mechanical fit.

Q: What is the primary difference between these two parts?

A: The main differences are lens size (3mm vs. 5mm), panel cutout dimensions (0.25" vs. 0.33"), and ingress protection rating (IP40 vs. IP67). Both maintain identical lamp color, termination style, and compliance certifications.

Q: Why is the 0035.0748 listed as obsolete?

A: The 0035.0748 is no longer in active production. The 0035.0728 represents the current active equivalent within the LFM series for yellow solder lug LED indicators.

Q: Are there electrical parameter differences between these parts?

A: No electrical parameters (voltage, current, wavelength, millicandela rating) are specified for either part in the available documentation. Substitution decisions should be based on mechanical form factor and environmental protection requirements.

Q: Does the IP67 rating of the 0035.0728 affect compatibility?

A: The enhanced IP67 rating of the 0035.0728 provides superior environmental sealing compared to the IP40 rating of the 0035.0748. This is a functional improvement when environmental protection is required, but does not create incompatibility if the panel cutout geometry is accommodated.