HSMC-S690 Equivalent & Substitute Parts

Part Overview

The HSMC-S690 is a red diffused LED chip in 0603 (1608 Metric) surface mount package manufactured by Broadcom Limited. This component is designed for LED indication applications with a dominant wavelength of 626nm and typical forward voltage of 1.9V at 20mA test current. The product is currently obsolete, making identification of suitable substitute components essential for ongoing production, maintenance, and design updates. Equivalent parts must maintain compatibility with the 0603 package footprint, electrical characteristics, and optical performance parameters.

Substiute Parts

HSMC-S690

Broadcom LimitedIn Stock: 777HSMC-S690 Datasheet

Current PartRFQ

HSMC-C191

Broadcom LimitedIn Stock: 33962HSMC-C191 Datasheet

MFR RecommendedRFQ

FR1111C-TR

Stanley Electric CoIn Stock: 7680FR1111C-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HSMC-S690 are qualified based on the following critical parameters that ensure functional and mechanical compatibility:

Electrical Compatibility:

• Voltage - Forward (Vf) (Typ): 1.9V (exact match required)
• Current - Test: 20mA (standard test condition)
• Wavelength - Dominant: 626nm (red spectrum requirement)

Optical Compatibility:

• Color: Red
• Lens Transparency: Diffused
• Lens Style: Rectangle with Flat Top

Mechanical Compatibility:

• Package / Case: 0603 (1608 Metric)
• Mounting Type: Surface Mount
• Size / Dimension: 1.60mm L x 0.80mm W (footprint match)

Environmental & Regulatory:

• Moisture Sensitivity Level: 2A (4 Weeks) or equivalent
• REACH Status: REACH Unaffected
• ECCN: EAR99

The substitute parts listed below meet all critical parameters within acceptable engineering tolerances for direct replacement in the same application circuit.

Parameter Comparison

Engineering Selection Recommendations

HSMC-C191 (Broadcom Limited): This substitute is the manufacturer-recommended equivalent. It maintains identical electrical characteristics (1.9V forward voltage, 20mA test current, 626nm dominant wavelength) and package specifications (0603, 1.60mm x 0.80mm footprint). The HSMC-C191 offers higher luminous intensity (90mcd versus 50mcd) and marginally improved viewing angle (170° versus 165°), making it suitable for applications requiring enhanced visibility. Both components share identical moisture sensitivity levels (2A, 4 Weeks) and REACH compliance status. The HSMC-C191 is currently in active production with substantial inventory availability (33,883 pcs), ensuring long-term supply continuity.

FR1111C-TR (Stanley Electric Co): This substitute maintains full electrical compatibility with identical forward voltage (1.9V) and test current (20mA) specifications. The FR1111C-TR matches the original luminous intensity (50mcd) and dominant wavelength (626nm). The component is housed in the same 0603 package with identical footprint dimensions. However, the FR1111C-TR has a higher maximum height (0.80mm versus 0.70mm) and different moisture sensitivity level (MSL 4, 72 Hours versus MSL 2A, 4 Weeks), requiring verification of PCB clearance and storage conditions in your specific application. The FR1111C-TR is ROHS3 compliant and currently in active production.

Both substitute parts are suitable for direct replacement based on product status (active production), regulatory compliance (ROHS3, REACH Unaffected, EAR99), and electrical/mechanical compatibility with the obsolete HSMC-S690.

Frequently Asked Questions (FAQ)

Q: Can HSMC-C191 and FR1111C-TR be used interchangeably with HSMC-S690?

A: Both parts meet the critical electrical parameters (1.9V forward voltage, 20mA test current, 626nm dominant wavelength) and mechanical requirements (0603 package, 1.60mm x 0.80mm footprint, surface mount). Direct substitution is possible. However, verify PCB clearance for FR1111C-TR due to its 0.80mm maximum height versus the original 0.70mm specification.

Q: What are the key differences between the two substitute options?

A: HSMC-C191 offers higher brightness (90mcd versus 50mcd) and wider viewing angle (170° versus 165°), with identical moisture sensitivity to the original part. FR1111C-TR matches the original brightness and wavelength characteristics but has increased height and different moisture sensitivity (MSL 4 versus MSL 2A), requiring storage condition adjustments.

Q: Are both substitutes RoHS compliant?

A: Yes, both HSMC-C191 and FR1111C-TR are ROHS3 compliant. The original HSMC-S690 RoHS status was not specified in the available documentation.

Q: What is the impact of different moisture sensitivity levels?

A: HSMC-S690 and HSMC-C191 both require storage at controlled humidity for 4 weeks (MSL 2A). FR1111C-TR has MSL 4 rating, requiring storage for 72 hours only. If your supply chain involves extended storage periods, HSMC-C191 is the preferred choice to maintain component reliability.

Q: Can I use FR1111C-TR if my PCB has limited vertical clearance?

A: FR1111C-TR has a maximum height of 0.80mm compared to HSMC-S690's 0.70mm. Verify your PCB design clearance specifications before selection. HSMC-C191 at 0.60mm maximum height offers the best fit for space-constrained applications.

Q: Are these parts available in the same packaging formats?

A: HSMC-C191 is available in Cut Tape (CT) and Digi-Reel packaging. FR1111C-TR is also available in Cut Tape (CT) and Digi-Reel packaging. Both support standard SMD assembly processes.