LTS-30801G Equivalent & Substitute Parts

Part Overview

The LTS-30801G is a 7-segment LED display module manufactured by Lite-On Inc., designed for numeric and character display applications. This single-character green display operates at 12.6V with a 3-inch digit height and common anode configuration. The product is currently active in production with full RoHS3 compliance. Equivalent and substitute parts are identified when component availability changes, supply chain disruptions occur, or design revisions require alternative sourcing options while maintaining functional compatibility within specified electrical and mechanical tolerances.

Substiute Parts

LTS-30801G

Lite-On Inc.In Stock: 1020LTS-30801G Datasheet

Current PartRFQ

SA23-11GWA

KingbrightIn Stock: 1286SA23-11GWA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LTS-30801G is determined by the following critical parameters:

Display Configuration Match:

• Single character, 7-segment display architecture
• Common anode pin configuration
• Green color emission (565nm wavelength)

Electrical Compatibility Criteria:

• Forward voltage (Vf) and test current must be compatible with existing circuit design
• Power dissipation must not exceed system thermal constraints
• Millicandela rating must meet minimum visibility requirements

Mechanical Compatibility Criteria:

• Package type: 10-DIP configuration
• Physical footprint must accommodate PCB layout constraints
• Digit height and overall dimensions must fit mechanical enclosure

Compliance & Status:

• RoHS3 compliance required
• Active product status preferred for long-term availability

The SA23-11GWA from Kingbright qualifies as a substitute based on matching display type, common anode configuration, green color, 10-DIP package, RoHS3 compliance, and active product status. Electrical parameters differ within acceptable design tolerance ranges.

Parameter Comparison

Engineering Selection Recommendations

Both the LTS-30801G and SA23-11GWA maintain active product status with full RoHS3 compliance, ensuring regulatory compliance and long-term supply chain viability. Selection between these parts depends on application-specific requirements:

The LTS-30801G provides higher digit visibility at 3.00 inches with 30mcd brightness and operates at 12.6V with 40mA test current. This configuration suits applications requiring larger display characters in standard lighting conditions.

The SA23-11GWA offers reduced power consumption (250mW vs. 650mW) and lower operating voltage (8.8V vs. 12.6V) with higher brightness efficiency (65mcd). The smaller 2.24-inch digit height and lower current draw (20mA) make this substitute suitable for power-constrained applications or designs requiring compact display modules.

Both parts share identical 10-DIP package architecture, common anode configuration, and green wavelength specification (565nm), enabling direct functional substitution within circuit designs that accommodate the electrical and mechanical parameter differences.

Frequently Asked Questions (FAQ)

Q: Can SA23-11GWA directly replace LTS-30801G in existing designs?

A: Direct replacement requires circuit design verification. Both parts share 10-DIP package and common anode configuration. However, the SA23-11GWA operates at 8.8V versus 12.6V and draws 20mA versus 40mA. Existing current-limiting resistor values and voltage supply specifications must be recalculated to maintain proper LED segment brightness and prevent component damage.

Q: What are the mechanical compatibility considerations?

A: The LTS-30801G measures 4.331" H x 2.756" W with a 3.00-inch digit height. The SA23-11GWA measures 2.756" H x 1.890" W with a 2.24-inch digit height. PCB layout and mechanical enclosure dimensions must accommodate the smaller footprint of the substitute part. Pin spacing remains compatible at 10-DIP configuration.

Q: How do brightness specifications compare?

A: The LTS-30801G provides 30mcd brightness at 40mA test current. The SA23-11GWA provides 65mcd brightness at 20mA test current, indicating higher luminous efficiency. Application visibility requirements and ambient lighting conditions determine whether the substitute's brightness is adequate.

Q: Are both parts RoHS3 compliant?

A: Yes. Both LTS-30801G and SA23-11GWA carry full RoHS3 compliance certification with MSL rating of 1 (Unlimited), meeting regulatory requirements for electronic component manufacturing and assembly.

Q: What power supply modifications are required for substitution?

A: The SA23-11GWA requires 8.8V supply versus the LTS-30801G's 12.6V requirement. Existing 12.6V power supplies cannot be used without voltage regulation. Additionally, current-limiting resistor calculations must be recalculated based on the 20mA test current specification versus the original 40mA.