LED CBI 2MM YELLOW RA (5308H7) - Equivalent & Substitute Parts

Part Overview

The 5308H7 is a circuit board indicator LED manufactured by Visual Communications Company (VCC) in the 5300 series. This component is a single yellow tinted LED with a 2.00mm diameter round domed lens, designed for through-hole right-angle mounting applications. The part operates at 2.1V with a 20mA current rating and delivers 160mcd luminous intensity at a peak wavelength of 585nm.

The 5308H7 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

5308H7

Visual Communications Company - VCCIn Stock: 9195308H7 Datasheet

Current PartRFQ

WP1533BQ/YD

KingbrightIn Stock: 817WP1533BQ/YD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5308H7 must satisfy the following critical parameters to ensure functional compatibility:

Mandatory Matching Parameters:

• Color: Yellow
• Configuration: Single
• Current Rating: 20mA
• Voltage Rating: 2.1V
• Mounting Type: Through Hole, Right Angle
• Lens Style: Round with Domed Top

Allowable Variations:

• Lens Size: The 5308H7 specifies 2.00mm diameter. Substitute parts may have different lens diameters if the physical mounting footprint and circuit board layout accommodate the variation.
• Millicandela Rating: Luminous intensity may differ within acceptable ranges for the application, provided the substitute maintains adequate visibility for indicator purposes.
• Wavelength - Peak: Yellow LEDs typically range from 585nm to 595nm. Variations within this range are acceptable for yellow indicator applications.
• Lens Type: Tinted or diffused finishes are both acceptable for yellow indicator LEDs, as both provide appropriate color filtering and light distribution.

The WP1533BQ/YD from Kingbright qualifies as a substitute based on these criteria.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: WP1533BQ/YD (Kingbright)

The WP1533BQ/YD is suitable as a substitute for the 5308H7 based on the following engineering criteria:

1. Electrical Compatibility: Both components operate at identical voltage (2.1V) and current (20mA) ratings, ensuring direct circuit compatibility without modification to drive circuitry.

2. Functional Equivalence: Both are single yellow indicator LEDs with round domed lens geometry and right-angle through-hole mounting, maintaining the same form factor and installation method.

3. Regulatory Compliance: The WP1533BQ/YD maintains ROHS3 compliance and REACH unaffected status, matching the environmental and regulatory requirements of the original part.

4. Active Product Status: The WP1533BQ/YD is an active product from Kingbright, ensuring ongoing availability and supply chain support, addressing the obsolescence of the 5308H7.

Design Considerations for Substitution:

• Lens Diameter Increase: The WP1533BQ/YD features a 4.70mm lens diameter compared to the 2.00mm of the 5308H7. Verify that the circuit board layout and mechanical clearances accommodate the larger lens without interference.

• Luminous Intensity Reduction: The WP1533BQ/YD delivers 40mcd versus 160mcd for the 5308H7. Confirm that the reduced brightness is acceptable for the intended indicator application. If higher brightness is required, alternative substitutes with higher millicandela ratings should be evaluated.

• Optical Characteristics: The WP1533BQ/YD uses a diffused yellow lens versus the tinted lens of the 5308H7. This results in a wider viewing angle (60°) and different light distribution characteristics. Assess whether the optical properties meet application requirements for visibility and color consistency.

Frequently Asked Questions (FAQ)

Q1: Can the WP1533BQ/YD be used as a direct drop-in replacement for the 5308H7?

A: The WP1533BQ/YD is electrically and functionally compatible with the 5308H7 for circuit operation. However, it is not a direct mechanical drop-in due to the larger 4.70mm lens diameter versus the 2.00mm of the original part. Verify that the circuit board layout provides adequate clearance for the larger lens before installation.

Q2: What are the key differences between the 5308H7 and WP1533BQ/YD?

A: The primary differences are lens size (2.00mm versus 4.70mm), luminous intensity (160mcd versus 40mcd), and lens type (tinted versus diffused). Both operate at identical voltage and current ratings and share the same mounting style and color.

Q3: Will the reduced brightness of the WP1533BQ/YD affect indicator visibility?

A: The WP1533BQ/YD produces 40mcd compared to 160mcd for the 5308H7. Whether this reduction is acceptable depends on the specific application requirements. For applications requiring high brightness or long viewing distances, the reduced intensity may be insufficient. Evaluate the application's visibility requirements before substitution.

Q4: Are there compliance or regulatory differences between these parts?

A: Both the 5308H7 and WP1533BQ/YD are ROHS3 compliant and REACH unaffected. No compliance differences exist between the two components.

Q5: What is the viewing angle difference between these parts?

A: The 5308H7 does not specify a viewing angle parameter. The WP1533BQ/YD specifies a 60° viewing angle due to its diffused lens design. The diffused lens of the WP1533BQ/YD provides a wider light distribution compared to the tinted lens of the 5308H7.

Q6: Can the WP1533BQ/YD be used in applications where the 5308H7 was originally specified?

A: The WP1533BQ/YD is suitable for applications where the 5308H7 was used, provided that the circuit board layout accommodates the larger lens diameter and the application's brightness requirements are met by the 40mcd output. Verify mechanical fit and optical performance before deployment.