LED Circuit Board Indicator 5514007 Equivalent & Substitute Parts

Part Overview

The Dialight 5514007 is a 3mm LED Circuit Board Indicator featuring a single blue clear lens with domed top, designed for through-hole right-angle mounting. This component operates at 3.6V with 20mA current consumption and delivers 1mcd brightness at a 30° viewing angle. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. Substitute parts must maintain compatibility across electrical specifications, mechanical form factor, and mounting configuration to ensure direct replacement capability.

Substiute Parts

5514007

DialightIn Stock: 9565514007 Datasheet

Current PartRFQ

5514007F

DialightIn Stock: 8025514007F Datasheet

DirectRFQ

SSF-LXH103USBD

Lumex Opto/Components Inc.In Stock: 1541SSF-LXH103USBD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5514007 are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalent (5514007F): Maintains identical specifications across all critical parameters including voltage rating (3.6V), current (20mA), wavelength (470nm), viewing angle (30°), lens type (clear), and mounting configuration. This part represents a direct replacement with only packaging differentiation (bulk vs. standard).

Similar Substitute (SSF-LXH103USBD): Shares core compatibility parameters including current rating (20mA), wavelength (470nm), lens size (3mm T-1), and mounting type (through-hole right angle). Variations exist in voltage rating (4.6V vs. 3.6V), millicandela rating (80mcd vs. 1mcd), viewing angle (60° vs. 30°), and lens type (diffused/tinted vs. clear). These differences require circuit-level evaluation for suitability.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: The 5514007F is the primary substitute for the obsolete 5514007. Both parts maintain identical electrical and optical specifications, ensuring functional equivalence. The 5514007F carries active product status with ROHS3 compliance, providing regulatory alignment for new designs and production continuity.

For Alternative Applications: The SSF-LXH103USBD from Lumex Opto/Components Inc. provides a functionally compatible alternative where circuit design accommodates the specified parameter variations. The 0.1V voltage differential (4.6V vs. 3.6V) is within typical LED operating tolerance. The increased millicandela rating (80mcd vs. 1mcd) and wider viewing angle (60° vs. 30°) represent enhanced optical performance suitable for applications requiring greater brightness or wider visibility. The diffused/tinted lens type alters light distribution characteristics compared to the clear lens of the original part.

Both substitute parts maintain REACH compliance and unlimited moisture sensitivity rating, supporting deployment in standard industrial and commercial environments.

Frequently Asked Questions (FAQ)

Q: Can 5514007F be used as a direct drop-in replacement for 5514007?

A: Yes. The 5514007F maintains identical specifications across voltage (3.6V), current (20mA), wavelength (470nm), viewing angle (30°), and lens configuration. The only difference is packaging format (bulk). No circuit modifications are required.

Q: What are the key differences between 5514007F and SSF-LXH103USBD?

A: The primary differences are voltage rating (4.6V vs. 3.6V), brightness output (80mcd vs. 1mcd), viewing angle (60° vs. 30°), and lens type (diffused/tinted vs. clear). Both maintain 20mA current and 470nm wavelength. The SSF-LXH103USBD provides higher brightness and wider visibility but requires verification that the circuit design tolerates the 0.1V voltage difference and the optical characteristic changes.

Q: Is the 0.1V voltage difference between 5514007 (3.6V) and SSF-LXH103USBD (4.6V) significant?

A: The 0.1V difference falls within standard LED operating tolerance. However, circuit-level verification is necessary to confirm that the application's voltage supply and current-limiting resistor design accommodate this specification. Applications with tight voltage regulation may require resistor adjustment.

Q: How does the diffused/tinted lens of SSF-LXH103USBD differ from the clear lens of 5514007?

A: The clear lens of 5514007 provides direct light transmission with sharp intensity distribution. The diffused/tinted lens of SSF-LXH103USBD scatters light over a wider area, contributing to the increased 60° viewing angle. This results in softer, more dispersed illumination suitable for applications where broad visibility is preferred over concentrated brightness.

Q: Are both substitute parts RoHS and REACH compliant?

A: Yes. Both 5514007F and SSF-LXH103USBD carry ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for industrial and commercial applications.

Q: What inventory availability should be considered when selecting a substitute?

A: Current inventory levels are 742 pcs for 5514007F and 1512 pcs for SSF-LXH103USBD. Both parts are in active production status, ensuring long-term supply availability compared to the obsolete 5514007.