SSF-LXH534IGGGD Equivalent & Substitute Parts

Part Overview

The SSF-LXH534IGGGD is a LED Circuit Board Indicator manufactured by Lumex Opto/Components Inc. This component features a quad configuration with three high green LEDs and one red LED in a 3.00mm x 2.00mm rectangular diffused lens package with right-angle through-hole mounting. The part is currently Active in product status with 1103 pieces in stock inventory.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across critical parameters including color configuration, current rating, voltage specification, mounting type, and through-hole compatibility. Substitution becomes necessary when the primary part reaches end-of-life status, inventory constraints occur, or alternative sourcing is required for supply chain optimization.

Substiute Parts

SSF-LXH534IGGGD

Lumex Opto/Components Inc.In Stock: 1128SSF-LXH534IGGGD Datasheet

Current PartRFQ

5680101222F

DialightIn Stock: 12015680101222F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SSF-LXH534IGGGD are identified based on strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Configuration: 4 High LED arrangement
• Color arrangement: Green (x3), Red (x1)
• Peak wavelength: 565nm (Green), 635nm (Red)
• Current rating: 20mA per LED
• Voltage rating: 2.2V Green / 2V Red (±0.1V tolerance acceptable)
• Millicandela rating: Minimum 10mcd Green, 20mcd Red

Mechanical Equivalence Criteria:

• Mounting type: Through Hole, Right Angle
• Package form factor: Quad LED indicator
• Lens configuration: Diffused or equivalent optical properties
• Viewing angle: Minimum 60° (100° preferred)

Compliance Criteria:

• RoHS3 Compliance required
• REACH Unaffected status required
• Active product status preferred

The substitute part 5680101222F from Dialight meets these criteria with documented equivalence in electrical performance and mechanical compatibility, with noted differences in lens geometry (Round with Domed Top vs. Rectangle with Flat Top) and millicandela ratings within acceptable operational ranges.

Parameter Comparison

Engineering Selection Recommendations

Both the SSF-LXH534IGGGD and 5680101222F are Active products with full RoHS3 compliance and REACH Unaffected status, making either suitable for new designs and production applications.

Primary Part Selection (SSF-LXH534IGGGD): Select the Lumex SSF-LXH534IGGGD when the rectangular 3.00mm x 2.00mm lens geometry and 100° viewing angle are required for the application. This part provides higher green LED brightness (10mcd) and maintains the specified flat-top lens profile for consistent light distribution in circuit board indicator applications.

Substitute Part Selection (5680101222F): Select the Dialight 5680101222F when supply constraints affect the primary part or when the round T-1 lens form factor is acceptable. This substitute maintains electrical equivalence with 20mA current rating and compatible voltage specifications. The 60° viewing angle and higher green millicandela rating (12.6mcd) suit applications requiring concentrated light output. The round domed lens geometry differs mechanically and may affect light distribution characteristics in the application.

Both parts support through-hole right-angle mounting and are suitable for PCB-mounted LED indicator circuits with equivalent electrical drive requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5680101222F directly replace the SSF-LXH534IGGGD in existing PCB designs?

A: Electrical substitution is supported due to matching 20mA current ratings, compatible voltage specifications (2.2V/2.1V Green, 2V Red), and identical color configuration. Mechanical compatibility depends on PCB layout constraints. The rectangular 3.00mm x 2.00mm lens of the SSF-LXH534IGGGD differs from the round 3mm T-1 lens of the 5680101222F. PCB mounting hole patterns and light distribution requirements must be evaluated before substitution.

Q: What are the key electrical differences between these parts?

A: Both parts operate at 20mA per LED with nearly identical voltage ratings (SSF-LXH534IGGGD: 2.2V Green / 2V Red; 5680101222F: 2.1V Green / 2V Red). The primary electrical difference is millicandela rating: SSF-LXH534IGGGD provides 10mcd Green and 20mcd Red, while 5680101222F provides 12.6mcd Green and 10mcd Red. Both support the same wavelengths (565nm Green, 635nm Red).

Q: Are both parts compliant with environmental regulations?

A: Yes. Both SSF-LXH534IGGGD and 5680101222F are ROHS3 Compliant and REACH Unaffected, meeting current environmental and hazardous substance restrictions for electronic components.

Q: How do the viewing angles differ between these parts?

A: The SSF-LXH534IGGGD provides a 100° viewing angle, while the 5680101222F provides a 60° viewing angle. The wider 100° angle of the primary part distributes light over a broader area, while the narrower 60° angle of the substitute concentrates light output. Application requirements for light distribution and visibility range determine which viewing angle is appropriate.

Q: What is the difference between the lens types?

A: The SSF-LXH534IGGGD features a diffused rectangular lens with flat top (3.00mm x 2.00mm), while the 5680101222F features a round domed top lens (3mm T-1). Diffused lenses scatter light uniformly, while domed lenses provide focused light output. Lens geometry affects both light distribution patterns and PCB mounting compatibility.

Q: Are both parts available in the same packaging?

A: The SSF-LXH534IGGGD is available in standard packaging with 1103 pieces in stock. The 5680101222F is available in Bulk packaging with 1097 pieces in stock. Packaging format may affect procurement and handling procedures.