LTS-6480G 7-Segment LED Display - Equivalent & Substitute Parts

Part Overview

The LTS-6480G is a 0.56" single-character green 7-segment LED display manufactured by Lite-On Inc. in a 10-DIP package configuration. This component is classified as an active product with full RoHS3 compliance and unlimited moisture sensitivity rating. The display operates as a common cathode device, making it suitable for direct integration into digital counter, timer, and numeric indicator applications. Substitute parts become necessary when primary inventory is unavailable, when design flexibility permits alternative manufacturers, or when performance parameters allow for compatible alternatives within the same functional category.

Substiute Parts

LTS-6480G

Lite-On Inc.In Stock: 1171LTS-6480G Datasheet

Current PartRFQ

SC56-11GWA

KingbrightIn Stock: 1457SC56-11GWA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LTS-6480G is determined by strict alignment across the following critical parameters:

Mandatory Matching Parameters:

• Display Type: 7-Segment configuration
• Character Count: Single character (1)
• Digit Size: 0.56" (14.22mm)
• Common Pin Configuration: Common Cathode
• Color: Green
• Package Type: 10-DIP (0.600", 15.24mm)
• Peak Wavelength: 565nm (green spectrum)

Allowable Variation Parameters:

• Forward Voltage (Vf): Within ±0.2V of nominal (2.1V ±0.2V = 1.9V to 2.3V acceptable)
• Millicandela Rating: Higher brightness acceptable; lower brightness not acceptable for direct substitution
• Power Dissipation: Variation acceptable if within thermal design margins
• Manufacturer: Different manufacturers permitted if all other parameters align

The SC56-11GWA from Kingbright meets all mandatory matching criteria and falls within allowable variation ranges for electrical parameters, qualifying it as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (LTS-6480G): Select the LTS-6480G when Lite-On Inc. inventory is available and supply chain continuity is prioritized. This part maintains active product status with established manufacturing processes and full RoHS3 compliance.

Substitute Selection (SC56-11GWA): The SC56-11GWA from Kingbright is a qualified substitute when LTS-6480G availability is constrained. This part satisfies all mandatory electrical and mechanical compatibility requirements. The SC56-11GWA provides higher brightness (11mcd versus 2.4mcd) and lower maximum power dissipation (62.5mW versus 75mW), both favorable characteristics for most applications. Forward voltage differential of 0.1V (2.2V versus 2.1V) remains within standard design tolerances for common cathode 7-segment display circuits. Both parts carry identical RoHS3 compliance and MSL ratings, ensuring regulatory and environmental compatibility.

Compliance Verification: Both parts are ROHS3 compliant with EAR99 export classification and HTSUS code 8541.41.0000, supporting unrestricted procurement and deployment in regulated environments.

Frequently Asked Questions (FAQ)

Q: Can SC56-11GWA replace LTS-6480G in existing PCB designs without modification?

A: Yes. The SC56-11GWA is pin-compatible with identical 10-DIP package dimensions (0.600", 15.24mm pitch). No PCB layout changes are required. The forward voltage difference of 0.1V is absorbed by standard current-limiting resistor tolerances in typical 7-segment display driver circuits.

Q: Why is the SC56-11GWA brighter (11mcd vs 2.4mcd)?

A: Brightness difference reflects manufacturing process variations between Lite-On and Kingbright. Higher brightness is acceptable for direct substitution and may improve display visibility in ambient light conditions. Existing current-limiting resistor values remain valid.

Q: Are there any thermal considerations when substituting to SC56-11GWA?

A: The SC56-11GWA has lower maximum power dissipation (62.5mW versus 75mW), reducing thermal load. No additional thermal management is required beyond the original design.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both LTS-6480G and SC56-11GWA are ROHS3 compliant with identical MSL ratings (1 - Unlimited). Both carry EAR99 export classification and HTSUS code 8541.41.0000.

Q: What is the wavelength specification and why does it matter?

A: Both parts specify 565nm peak wavelength, confirming green color consistency. This wavelength ensures visual uniformity if multiple displays are used in the same application or if future design revisions require additional displays.

Q: Can I use these parts interchangeably in production?

A: Yes, provided your design accommodates the electrical parameter ranges specified. The 0.1V forward voltage difference and brightness variation are within acceptable substitution criteria for common cathode 7-segment display applications.