Dialight 5501107004 LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5501107004 is a quad red LED circuit board indicator featuring a 5mm diffused lens with domed top, designed for through-hole right-angle mounting. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure long-term component availability for new production runs and field replacements.

Substiute Parts

5501107004

DialightIn Stock: 7385501107004 Datasheet

Current PartRFQ

5501107004F

DialightIn Stock: 7795501107004F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5501107004 is determined by strict equivalence across the following critical parameters:

• Color configuration: Red (x 4)
• Wavelength peak: 635nm
• Current rating: 2mA
• Voltage rating: 1.8V
• Lens type and style: Diffused, round with domed top
• Lens size: 5mm, T-1 3/4
• Mounting type: Through hole, right angle
• Configuration: 4 wide

The substitute part 5501107004F maintains identical electrical and mechanical specifications while offering active product status and improved compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The 5501107004F is the direct active equivalent for the obsolete 5501107004. Both parts share identical electrical characteristics and mechanical form factors, ensuring direct functional substitution in circuit board designs.

The 5501107004F offers two significant advantages over the main part:

• Active product status ensures continued availability and manufacturing support
• ROHS3 compliance meets current environmental and regulatory requirements, whereas the 5501107004 is RoHS non-compliant

For new designs and production runs, the 5501107004F is the appropriate selection. For legacy systems currently using 5501107004, direct replacement with 5501107004F is electrically and mechanically compatible.

Frequently Asked Questions (FAQ)

Q: Can 5501107004F be used as a direct replacement for 5501107004?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters including voltage rating, current rating, wavelength, lens configuration, and mounting type.

Q: What is the difference between 5501107004 and 5501107004F?

A: The primary differences are product status and compliance certification. The 5501107004F is an active product with ROHS3 compliance, while 5501107004 is obsolete and RoHS non-compliant. Electrical and mechanical specifications are identical.

Q: Are there packaging differences between these parts?

A: The 5501107004 packaging is unspecified, while 5501107004F is supplied in bulk packaging. This does not affect electrical or mechanical compatibility.

Q: What parameters must remain constant for substitution?

A: Substitution requires equivalence in color configuration, wavelength peak (635nm), current rating (2mA), voltage rating (1.8V), lens type and style, lens size (5mm T-1 3/4), mounting type (through hole right angle), and configuration (4 wide).

Q: Is the 5501107004F suitable for new product designs?

A: Yes. The active product status and ROHS3 compliance make 5501107004F the appropriate choice for new designs requiring this LED circuit board indicator specification.