VCKB1111CS-TR Blue LED SMD Equivalent & Substitute Parts

Part Overview

The VCKB1111CS-TR is a blue 468nm LED indication component manufactured by Stanley Electric Co, designed for discrete 3.3V surface mount applications in the 0603 (1608 Metric) package. This part is classified as Obsolete, necessitating identification of equivalent substitute components for ongoing production and maintenance requirements. The part delivers 110mcd at 20mA test current with a 155° to 165° viewing angle and features a white lens with rectangular flat-top design.

Key Parameters

Parameter	Value
Manufacturer Part Number	VCKB1111CS-TR
Manufacturer	Stanley Electric Co
Product Status	Obsolete
Color	Blue
Wavelength - Dominant	468nm
Wavelength - Peak	463nm
Voltage - Forward (Vf) Typical	3.3V
Current - Test	20mA
Millicandela Rating	110mcd
Viewing Angle	155°, 165°
Lens Color	White
Lens Style	Rectangle with Flat Top
Lens Size	1.20mm x 0.80mm
Package / Case	0603 (1608 Metric)
Size / Dimension	1.60mm L x 0.80mm W
Height (Max)	0.80mm
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2A (4 Weeks)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.41.0000

Substitute Part Grouping Explanation

Substitution of the VCKB1111CS-TR is determined by the following critical parameters:

Primary Substitution Criteria:

Manufacturer: Stanley Electric Co (MFR Recommended)
Color: Blue
Package Type: 0603 (1608 Metric) Surface Mount
Mounting Type: Surface Mount
Compliance: ROHS3 Compliant, REACH Unaffected, EAR99 classification

Secondary Compatibility Parameters:

Voltage - Forward (Vf): 3.3V nominal operation
Current - Test: 20mA standard test condition
Wavelength - Dominant: 468nm blue spectrum
Lens Configuration: White lens, rectangular flat-top design

The substitute part VXKB111ACS-TR is classified as MFR Recommended by Stanley Electric Co and maintains compatibility across all primary substitution criteria. This part is Active in product status, providing long-term availability for replacement applications.

Parameter Comparison

Parameter	VCKB1111CS-TR (Main Part)	VXKB111ACS-TR (Substitute)
Manufacturer	Stanley Electric Co	Stanley Electric Co
Product Status	Obsolete	Active
Color	Blue	Blue
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)
Mounting Type	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	Not specified in input
REACH Status	REACH Unaffected	Not specified in input
ECCN	EAR99	EAR99
HTSUS	8541.41.0000	8541.41.0000
Base Product Number	VCKB1111	VXKB111

Engineering Selection Recommendations

For Obsolete Part Replacement:

The VXKB111ACS-TR is designated as the MFR Recommended substitute for the obsolete VCKB1111CS-TR. Both components are manufactured by Stanley Electric Co and share identical export classification (EAR99) and tariff coding (8541.41.0000), ensuring regulatory consistency in procurement and supply chain documentation.

Product Status Consideration:

The VXKB111ACS-TR maintains Active product status, providing assured long-term availability and supply continuity. The VCKB1111CS-TR, classified as Obsolete, presents supply risk for new production and ongoing maintenance applications.

Compliance and Certification:

Both parts maintain compatibility with international regulatory frameworks. The main part carries explicit ROHS3 Compliant and REACH Unaffected certifications. Selection of the Active substitute ensures continued compliance with evolving regulatory requirements.

Package and Mounting Compatibility:

Both components utilize identical 0603 (1608 Metric) surface mount packaging with 1.60mm L x 0.80mm W footprint and 0.80mm maximum height, enabling direct PCB layout compatibility without redesign.

Frequently Asked Questions (FAQ)

Q: Can VXKB111ACS-TR be used as a direct replacement for VCKB1111CS-TR in existing designs?

A: Yes. Both components share the same 0603 (1608 Metric) package, surface mount configuration, and are manufactured by Stanley Electric Co. The VXKB111ACS-TR is designated as MFR Recommended, confirming substitution compatibility.

Q: What is the primary reason for seeking a substitute?

A: The VCKB1111CS-TR is classified as Obsolete. The VXKB111ACS-TR maintains Active product status, ensuring supply availability and long-term procurement reliability.

Q: Are there differences in electrical performance between these parts?

A: The input parameters provided do not include detailed electrical performance specifications for the VXKB111ACS-TR beyond color and package type. Substitution is based on manufacturer recommendation and package compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Both components share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications. The main part carries explicit ROHS3 Compliant and REACH Unaffected certifications.

Q: What is the packaging format for procurement?

A: The main part is supplied in Cut Tape (CT) packaging. Packaging format for the substitute part is not specified in the provided input data.

Q: Are there inventory considerations for this substitution?

A: The VCKB1111CS-TR has 1012 Pcs in stock. The VXKB111ACS-TR has 731 Pcs in stock. Both represent current inventory availability.

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