BLC2021-AL-USB-FB Character Display Module LCD Equivalent & Substitute Parts

Part Overview

The BLC2021-AL-USB-FB is a character display module manufactured by Matrix Orbital, featuring a 20 x 2 LCD monochrome display with 40 characters, USB interface, and integrated bracket and cable. This part is classified as obsolete. Equivalent and substitute parts are available from the same manufacturer with identical electrical and mechanical specifications but differing in text color options and active product status.

Substiute Parts

BLC2021-AL-USB-FB

Matrix OrbitalIn Stock: 1139BLC2021-AL-USB-FB Datasheet

Current PartRFQ

BLC2021-AL-USB-FA

Matrix OrbitalIn Stock: 1026BLC2021-AL-USB-FA Datasheet

SimilarRFQ

BLC2021-AL-USB-FG

Matrix OrbitalIn Stock: 1013BLC2021-AL-USB-FG Datasheet

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BLC2021-AL-USB-IY

Matrix OrbitalIn Stock: 1237BLC2021-AL-USB-IY Datasheet

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BLC2021-AL-USB-R

Matrix OrbitalIn Stock: 1021BLC2021-AL-USB-R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BLC2021-AL-USB-FB are determined by strict equivalence in the following parameters:

• Number of Characters: 40
• Display Format: 20 x 2
• Display Type: LCD - Monochrome
• Character Size: 5.55mm H x 3.20mm W
• Outline Dimensions: 116.00mm x 37.00mm x 28.98mm
• Viewing Area: 83.00mm L x 18.60mm W
• Voltage - Supply: 5V
• Interface: USB
• Background Color: Black
• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8531.20.0020

The substitute parts differ only in text color, which is a display characteristic that does not affect electrical compatibility, mechanical fit, or interface functionality. All substitute parts share the base product number BLC2021 and maintain identical form factor and electrical specifications.

Parameter Comparison

Engineering Selection Recommendations

The BLC2021-AL-USB-FB is obsolete and should be replaced with an active equivalent. All substitute parts maintain identical electrical specifications, mechanical dimensions, and interface characteristics. Selection among substitute parts should be based on text color requirements for the application.

All substitute parts carry RoHS Compliant certification, providing environmental compliance advantages over the original part. Substitute parts are actively manufactured and maintained in inventory, ensuring supply chain continuity and long-term availability.

Frequently Asked Questions (FAQ)

Q: Are the substitute parts electrically compatible with the BLC2021-AL-USB-FB?

A: Yes. All substitute parts operate at 5V supply voltage, use USB interface, and maintain identical electrical specifications. The only difference is text color, which does not affect electrical compatibility.

Q: Do the substitute parts have the same physical dimensions?

A: Yes. All substitute parts have identical outline dimensions of 116.00mm x 37.00mm x 28.98mm and identical viewing area of 83.00mm L x 18.60mm W. They are mechanically interchangeable.

Q: What is the difference between the substitute parts?

A: The substitute parts differ only in text color: BLC2021-AL-USB-FA (Amber), BLC2021-AL-USB-FG (Green), BLC2021-AL-USB-IY (Yellow), and BLC2021-AL-USB-R (Red). All have black background color.

Q: Are the substitute parts RoHS compliant?

A: Yes. All substitute parts are RoHS Compliant. The original BLC2021-AL-USB-FB does not specify RoHS status.

Q: What packaging is available for substitute parts?

A: All substitute parts are available in Bulk packaging.

Q: Can I use a substitute part with a different text color in my application?

A: Text color selection depends on application requirements for display visibility and user interface design. All substitute parts are electrically and mechanically equivalent, so color selection is based on functional and aesthetic requirements only.