APA3010CGCK Equivalent & Substitute Parts Reference

Part Overview

The APA3010CGCK is an active-status green surface-mount LED indicator manufactured by Kingbright, designed for discrete indication applications requiring 570nm wavelength emission. This right-angle SMD component operates at 2.1V forward voltage with 60mcd luminous intensity and features a clear rectangular domed lens in 2-SMD, No Lead package configuration. Substitute parts are identified when inventory constraints, supply chain disruptions, or design flexibility requirements necessitate alternative sourcing while maintaining functional compatibility within specified electrical and mechanical parameters.

Substiute Parts

APA3010CGCK

KingbrightIn Stock: 4255APA3010CGCK Datasheet

Current PartRFQ

APA3010MGC-GX

KingbrightIn Stock: 2961APA3010MGC-GX Datasheet

Parametric EquivalentRFQ

5972501607F

DialightIn Stock: 19105972501607F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the APA3010CGCK are classified into two categories based on parametric alignment:

Parametric Equivalent (Direct Substitution): APA3010MGC-GX maintains identical electrical and mechanical specifications across all critical parameters: green color, 570nm dominant wavelength, 2.1V forward voltage, 20mA test current, 60mcd brightness, 120° viewing angle, surface-mount right-angle configuration, 2-SMD No Lead package, 3.00mm x 2.00mm x 1.00mm dimensions, and ROHS3 compliance. This part qualifies as a direct functional replacement with no design modification required.

Similar Manufacturer Part (Cross-Substitution with Parameter Variance): The Dialight 5972501607F operates within acceptable tolerance ranges for most parameters but exhibits controlled deviations in three specifications: forward voltage (2.0V versus 2.1V nominal), millicandela rating (50mcd versus 60mcd), and viewing angle (130° versus 120°). The dominant wavelength shifts to 572nm (within green spectrum range). These variations remain within typical application tolerances for indicator LED circuits but require circuit validation for brightness-critical applications.

Substitution logic is based strictly on: color matching, wavelength compatibility within green spectrum (570-574nm), forward voltage within ±0.1V tolerance, test current standardization at 20mA, mounting type consistency (surface-mount right-angle), package footprint compatibility (2-SMD, No Lead), physical dimensions matching (3.00mm x 2.00mm x 1.00mm), and regulatory compliance (ROHS3).

Parameter Comparison

Engineering Selection Recommendations

APA3010MGC-GX Selection: This Kingbright part is recommended as the primary substitute when APA3010CGCK inventory is unavailable. Parametric equivalence across all electrical and mechanical specifications ensures direct PCB footprint compatibility, identical reflow soldering profiles, and circuit performance without design modification. Both parts maintain ROHS3 compliance and identical MSL ratings, supporting equivalent supply chain handling and storage protocols.

5972501607F Selection: The Dialight part is suitable for applications where the specified parameter variations are acceptable within system design margins. The 50mcd brightness (83% of original specification) remains adequate for standard indicator applications not requiring maximum luminous intensity. The 130° viewing angle provides enhanced visibility compared to the 120° baseline. The 2.0V forward voltage requires circuit validation to confirm adequate current delivery through existing current-limiting resistor networks. ROHS3 compliance and MSL 3 rating maintain regulatory and handling consistency with the primary part.

Selection between substitute parts depends on: (1) inventory availability and lead time requirements, (2) brightness criticality in the target application, (3) circuit design flexibility for voltage tolerance, and (4) supply chain preference for single-manufacturer sourcing versus multi-source qualification.

Frequently Asked Questions (FAQ)

Q: Can APA3010MGC-GX be used as a direct replacement for APA3010CGCK without PCB redesign?

A: Yes. APA3010MGC-GX maintains identical footprint dimensions (3.00mm x 2.00mm x 1.00mm), package configuration (2-SMD, No Lead), mounting orientation (surface-mount right-angle), and electrical specifications (2.1V forward voltage, 20mA test current, 60mcd brightness). No PCB layout modification is required.

Q: What are the brightness implications of substituting 5972501607F (50mcd) for APA3010CGCK (60mcd)?

A: The 5972501607F delivers 83% of the original brightness specification. For standard indicator applications, this reduction remains within acceptable visual perception thresholds. Applications requiring maximum brightness for long-distance visibility or high-ambient-light environments should retain the original 60mcd specification.

Q: Does the 2.0V forward voltage of 5972501607F affect circuit design?

A: The 0.1V reduction from 2.1V to 2.0V is within standard LED tolerance ranges and typically does not require circuit modification. However, designs with marginal current-limiting resistor calculations should be validated to confirm adequate current delivery at the lower voltage. Existing resistor values remain suitable for both specifications.

Q: Are all three parts compatible with identical reflow soldering profiles?

A: Yes. All three parts share identical package configuration (2-SMD, No Lead), dimensions (3.00mm x 2.00mm x 1.00mm), and MSL rating (3, 168 Hours). Standard SMD reflow profiles for 2-SMD packages apply uniformly across APA3010CGCK, APA3010MGC-GX, and 5972501607F.

Q: What is the significance of the 130° viewing angle on 5972501607F compared to 120° on APA3010CGCK?

A: The 10° increase in viewing angle provides a wider visibility cone, improving indicator visibility from off-axis positions. This represents an enhancement rather than a limitation and is suitable for applications where broader viewing coverage is beneficial or neutral.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. APA3010CGCK, APA3010MGC-GX, and 5972501607F are all ROHS3 compliant. Regulatory requirements for hazardous substance restrictions are met uniformly across all three parts.

Q: Can 5972501607F be used in applications where the 572nm dominant wavelength differs from the 570nm specification?

A: Yes. The 2nm wavelength shift (570nm to 572nm) remains within the green spectrum and produces visually indistinguishable color output in standard indicator applications. Both wavelengths fall within the human eye's green perception range and are suitable for color-coded indication systems.

Q: What inventory status should influence substitution decisions?

A: APA3010CGCK maintains 4200 units in stock, APA3010MGC-GX maintains 2900 units, and 5972501607F maintains 1863 units. For immediate availability, APA3010CGCK is preferred. For sustained production with potential supply constraints, APA3010MGC-GX provides equivalent performance with adequate inventory. 5972501607F is suitable when brightness tolerance and wavelength variance are acceptable and inventory availability is prioritized.