SPMWHT541MP7WAPNS0 LED LM561B Plus White 6500K Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP7WAPNS0 is a Samsung Semiconductor LM561B Plus series white LED with cool color temperature of 6500K, designed for surface mount applications in 5630 package format. This component delivers 27 lumens at 65mA test current with a forward voltage of 2.95V and 141 lumens per watt efficiency. The main part number is currently listed as obsolete product status, making equivalent substitute parts necessary for ongoing production and design requirements.

Substiute Parts

SPMWHT541MP7WAPNS0

Samsung Semiconductor, Inc.In Stock: 1061SPMWHT541MP7WAPNS0 Datasheet

Current PartRFQ

SPMWHT541MP7WAP0S0

Samsung Semiconductor, Inc.In Stock: 783SPMWHT541MP7WAP0S0 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP7WAPKS0

Samsung Semiconductor, Inc.In Stock: 1107SPMWHT541MP7WAPKS0 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP7WAPMS0

Samsung Semiconductor, Inc.In Stock: 971SPMWHT541MP7WAPMS0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SPMWHT541MP7WAPNS0 is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Forward voltage (2.95V), test current (65mA), maximum current (180mA), and luminous flux (27lm at 65mA) must remain identical.

Optical Parameters: Color temperature (6500K cool white), CRI (90), and viewing angle (120°) must match exactly.

Mechanical Parameters: Package type (4-SMD, Flat Leads), supplier device package (5630), physical dimensions (5.00mm x 3.00mm), and seated height (0.80mm maximum) must be identical.

Compliance Parameters: RoHS compliance and MSL rating (2A, 4 Weeks) must be maintained.

The substitute parts listed below meet all these criteria. The primary difference between the main part and substitutes is packaging format and product status. The main part (SPMWHT541MP7WAPNS0) uses non-standard packaging, while all substitute parts use Tape & Reel (TR) packaging and maintain active product status.

Parameter Comparison

Engineering Selection Recommendations

All three substitute part numbers (SPMWHT541MP7WAP0S0, SPMWHT541MP7WAPKS0, SPMWHT541MP7WAPMS0) are direct parametric equivalents to the main part SPMWHT541MP7WAPNS0. Selection among these substitutes should be based on the following factors:

Product Status: The main part is obsolete. All substitute parts maintain active product status, ensuring long-term availability and supply chain continuity.

Packaging Format: The main part uses non-standard packaging. All substitutes are supplied in Tape & Reel (TR) format, which is the industry standard for automated assembly processes and provides better handling and storage characteristics.

Compliance: All parts are RoHS compliant and carry identical MSL ratings (2A, 4 Weeks), meeting regulatory requirements and moisture handling specifications.

Inventory Availability: SPMWHT541MP7WAPKS0 offers the highest current inventory (1080 Pcs), followed by SPMWHT541MP7WAPMS0 (907 Pcs) and SPMWHT541MP7WAP0S0 (748 Pcs).

For new designs or production transitions, any of the three substitute parts can be used interchangeably with the main part number without circuit modification or performance impact.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP7WAP0S0, SPMWHT541MP7WAPKS0, and SPMWHT541MP7WAPMS0 be used interchangeably with SPMWHT541MP7WAPNS0?

A: Yes. All three substitute parts are parametric equivalents with identical electrical, optical, and mechanical specifications. The only differences are packaging format (Tape & Reel versus non-standard) and product status (active versus obsolete).

Q: What is the difference between the three substitute part numbers?

A: The three substitute parts (SPMWHT541MP7WAP0S0, SPMWHT541MP7WAPKS0, SPMWHT541MP7WAPMS0) are identical in all electrical, optical, and mechanical parameters. The differences in part numbers reflect different packaging batches or supplier designations. All are supplied in Tape & Reel format and maintain active product status.

Q: Why is the main part number (SPMWHT541MP7WAPNS0) listed as obsolete?

A: The main part uses non-standard packaging. Samsung Semiconductor has transitioned the LM561B Plus series to standard Tape & Reel packaging, which is reflected in the substitute part numbers. The electrical and optical performance remains unchanged.

Q: Are there any compatibility issues when switching from SPMWHT541MP7WAPNS0 to the substitute parts?

A: No. All parts share identical forward voltage (2.95V), test current (65mA), luminous flux (27lm), color temperature (6500K), CRI (90), viewing angle (120°), and physical dimensions (5.00mm x 3.00mm, 0.80mm height). PCB layout and circuit design require no modification.

Q: What is the significance of the Tape & Reel packaging format?

A: Tape & Reel (TR) packaging is the industry standard for surface mount components. It enables automated pick-and-place assembly, reduces handling damage, and provides better moisture protection during storage and transport. The main part's non-standard packaging may require manual handling or special equipment.

Q: Do all parts meet the same compliance and environmental standards?

A: Yes. All parts are RoHS compliant and carry identical Moisture Sensitivity Level (MSL) ratings of 2A with a 4-week floor life. ECCN and HTSUS classifications are identical across all part numbers.

Q: Which substitute part should be selected for new production?

A: Any of the three substitute parts can be selected based on inventory availability and supply chain preferences. SPMWHT541MP7WAPKS0 currently has the highest inventory level (1080 Pcs). All three maintain active product status and identical performance characteristics.