APB2012SYKCGKC Equivalent & Substitute Parts

Part Overview

The APB2012SYKCGKC is a bidirectional dual-color LED indicator manufactured by Kingbright, featuring green (570nm) and yellow (590nm) emission in a 0805 (2012 Metric) surface mount package. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity. The part delivers 50mcd green and 120mcd yellow luminous intensity at 20mA test current with a 150° viewing angle and clear colorless lens.

Substiute Parts

APB2012SYKCGKC

KingbrightIn Stock: 874APB2012SYKCGKC Datasheet

Current PartRFQ

APHBM2012CGKSYKC

KingbrightIn Stock: 9455APHBM2012CGKSYKC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the APB2012SYKCGKC is determined by strict alignment across the following critical parameters:

Optical Specifications: Dominant wavelengths must match at 570nm (green) and 590nm (yellow). Peak wavelengths must align at 574nm (green) and 590nm (yellow). Millicandela ratings must be equivalent at 50mcd (green) and 120mcd (yellow).

Electrical Specifications: Forward voltage (Vf) must match at 2.1V (green) and 2.0V (yellow). Test current must be 20mA for both colors.

Mechanical Specifications: Package type must be 0805 (2012 Metric). Lens dimensions must be 1.30mm x 1.25mm. Lens style must be rectangle with flat top. Lens color must be colorless with clear transparency.

Environmental & Compliance: RoHS3 compliance and REACH unaffected status are required. Moisture sensitivity level must be MSL 3 (168 Hours).

Configuration Tolerance: The main part features bidirectional configuration. Substitute parts with independent configuration are functionally compatible when the application does not require simultaneous bidirectional operation.

Parameter Comparison

Engineering Selection Recommendations

APHBM2012CGKSYKC qualifies as a direct substitute for APB2012SYKCGKC based on complete alignment of optical, electrical, and mechanical specifications. All critical parameters including wavelength, forward voltage, test current, millicandela rating, lens dimensions, and package type are identical.

The substitute part holds active product status, ensuring ongoing availability and manufacturing support. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current production environments.

The configuration difference (bidirectional versus independent) does not preclude substitution. The independent configuration of APHBM2012CGKSYKC provides equivalent functionality in applications where simultaneous bidirectional operation is not required. The reduced maximum height (0.45mm versus 1.10mm) of the substitute part offers improved PCB assembly clearance and may provide design advantages in space-constrained applications.

The substitute part is supplied in Tape & Reel (TR) packaging with significantly higher inventory availability (9406 Pcs versus 768 Pcs), supporting production continuity and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can APHBM2012CGKSYKC replace APB2012SYKCGKC in existing designs?

A: Yes. The substitute part matches all critical optical, electrical, and mechanical parameters. Optical output (wavelength and luminous intensity), electrical characteristics (forward voltage and test current), and physical dimensions are identical. The independent configuration provides equivalent functionality for standard indicator applications.

Q: What is the difference between bidirectional and independent configuration?

A: Bidirectional configuration allows simultaneous operation of both LED colors through a single current path. Independent configuration requires separate current paths for each color. For applications using standard indicator logic (displaying one color at a time), independent configuration is functionally equivalent.

Q: Does the height difference affect PCB assembly?

A: The substitute part (0.45mm maximum height) is lower than the original (1.10mm maximum height). This reduction improves clearance for subsequent assembly operations and component placement. No design modifications are required; the lower profile is a manufacturing advantage.

Q: Are compliance certifications identical?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected. Moisture sensitivity level is identical at MSL 3 (168 Hours). No compliance changes occur with substitution.

Q: What packaging options are available?

A: The original part (APB2012SYKCGKC) is supplied in standard packaging. The substitute part (APHBM2012CGKSYKC) is supplied in Tape & Reel (TR) format, which is standard for high-volume surface mount assembly operations.

Q: Is the substitute part currently in production?

A: Yes. APHBM2012CGKSYKC holds active product status with 9406 Pcs in stock, ensuring reliable supply for new designs and production continuity.