SECU1R0EC-SA Equivalent & Substitute Parts

Part Overview

The SECU1R0EC-SA is a red LED indication component manufactured by Sanken Electric USA Inc. This surface mount device operates at 2V forward voltage with a 200mcd brightness rating and 613nm dominant wavelength. The component is currently in active product status with full RoHS3 compliance and MSL 3 moisture sensitivity rating. The rectangular flat-top lens design (3.00mm x 1.40mm) provides a 120° viewing angle suitable for discrete indication applications in electronic assemblies.

Identifying equivalent and substitute parts is necessary when managing component availability, optimizing supply chain logistics, or addressing long-term sourcing requirements for production environments.

Substiute Parts

SECU1R0EC-SA

Sanken Electric USA Inc.In Stock: 1024SECU1R0EC-SA Datasheet

Current PartRFQ

SECU1R0EC-SA

Sanken Electric USA Inc.In Stock: 1024SECU1R0EC-SA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SECU1R0EC-SA is determined by strict equivalence across the following critical parameters:

Electrical Characteristics:

• Forward voltage (Vf): 2V typical
• Test current: 20mA
• Dominant wavelength: 613nm (red spectrum)
• Brightness: 200mcd

Mechanical Characteristics:

• Mounting type: Surface Mount
• Package configuration: 2-SMD, J-Lead
• Lens geometry: Rectangle with Flat Top
• Physical dimensions: 3.00mm L x 1.40mm W x 1.40mm H maximum
• Viewing angle: 120°

Compliance & Environmental:

• RoHS3 compliance requirement
• MSL 3 rating (168 hours maximum)
• Active product status

Only components matching all specified parameters across electrical, mechanical, and compliance categories qualify as direct substitutes. No parameter relaxation or tolerance variation is applied in this equivalency determination.

Parameter Comparison

Engineering Selection Recommendations

The SECU1R0EC-SA maintains active product status with full RoHS3 compliance and standard MSL 3 moisture sensitivity classification. The component is manufactured by Sanken Electric USA Inc. and is available in Cut Tape (CT) and Digi-Reel® packaging formats.

For applications requiring this red LED indication component, the SECU1R0EC-SA is the direct equivalent part. All electrical, mechanical, and environmental specifications are identical. Component selection should be based on packaging format availability (Cut Tape versus Digi-Reel®) and inventory requirements rather than technical parameter variation.

The 2V forward voltage and 20mA test current specifications establish the operating point for circuit design. The 200mcd brightness rating and 120° viewing angle define the optical performance envelope. The 2-SMD J-Lead package with 3.00mm x 1.40mm lens dimensions and 1.40mm maximum height are fixed mechanical constraints for PCB layout and assembly planning.

Frequently Asked Questions (FAQ)

Q: What parameters determine if a component can substitute for the SECU1R0EC-SA?

A: Direct substitution requires identical specifications across electrical characteristics (2V forward voltage, 20mA test current, 613nm wavelength, 200mcd brightness), mechanical configuration (2-SMD J-Lead package, 3.00mm x 1.40mm lens, 1.40mm height, 120° viewing angle), and compliance status (RoHS3, MSL 3). All parameters must match exactly.

Q: Can components with different forward voltages substitute for the SECU1R0EC-SA?

A: No. The 2V forward voltage specification is a fixed electrical requirement. Components with different Vf ratings will not operate correctly in circuits designed for the SECU1R0EC-SA and may cause circuit malfunction or component damage.

Q: Are there brightness variations acceptable for substitution?

A: No. The 200mcd brightness rating is a specified optical parameter. Substitutes must maintain this exact millicandela rating. Different brightness levels will alter the visual indication performance and may not meet application requirements.

Q: Does the lens geometry affect substitution compatibility?

A: Yes. The rectangular flat-top lens style with 3.00mm x 1.40mm dimensions and 120° viewing angle are mechanical specifications that determine PCB layout fit and optical performance. Components with different lens shapes, sizes, or viewing angles are not compatible substitutes.

Q: What is the significance of the 2-SMD J-Lead package specification?

A: The 2-SMD J-Lead package defines the physical footprint, lead configuration, and soldering interface for the component. This package type is specific to surface mount assembly processes. Components in different package styles (such as through-hole or alternative SMD configurations) are not direct substitutes.

Q: Is RoHS3 compliance required for substitution?

A: Yes. The SECU1R0EC-SA is RoHS3 compliant. Substitute components must maintain this compliance status to meet regulatory and environmental requirements in target applications and markets.

Q: What does MSL 3 (168 Hours) mean for component handling?

A: MSL 3 indicates Moisture Sensitivity Level 3, with a floor life of 168 hours after package opening. This specification affects component storage, handling procedures, and reflow soldering processes. Substitute components must have identical MSL ratings to maintain manufacturing process compatibility.

Q: Can the SECU1R0EC-SA be used in applications requiring different wavelengths?

A: No. The 613nm dominant wavelength is specific to red LED indication. This component is not suitable for applications requiring different colors (green, yellow, amber, etc.) or different wavelength specifications.

Q: Is packaging format (Cut Tape versus Digi-Reel®) a substitution criterion?

A: Packaging format affects supply chain logistics and assembly automation compatibility but does not alter component electrical or mechanical specifications. Both Cut Tape (CT) and Digi-Reel® formats contain identical SECU1R0EC-SA components and are interchangeable from a technical standpoint.

Q: What is the current inventory status for the SECU1R0EC-SA?

A: The component is listed as Active product status with 1006 pieces of new original stock currently available. Inventory levels are subject to change based on supply and demand conditions.