Equivalent & Substitute Parts for OK202-25-USB-OG

Part Overview

The OK202-25-USB-OG, manufactured by Matrix Orbital, is a Character Display Module OLED USB with a display configuration of 20 x 2 characters and a green text color on a black background. The module features a 40-character format, 5.55mm x 3.20mm character size, and measures 116.00mm x 37.00mm x 23.20mm overall. The device is classified as Obsolete, necessitating the identification of alternative modules for ongoing designs or replacement requirements. Substitution is essential to maintain system compatibility and ensure continued product availability.

Key Parameters

Manufacturer Part Number	Display Type	Number of Characters	Display Format	Character Size	Outline L x W x H	Viewing Area	Voltage - Supply	Dot Size	Interface	Operating Temperature	Text Color	Background Color	Moisture Sensitivity Level (MSL)
OK202-25-USB-OG	OLED	40.0	20 x 2	5.55mm H x 3.20mm W	116.00mm x 37.00mm x 23.20mm	85.00mm L x 18.60mm W	4.75V ~ 5.25V	0.60mm W x 0.65mm H	USB	-20°C ~ 70°C	Green	Black	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are determined strictly by matching key electrical and mechanical parameters relevant to the character OLED display module category. Parameters considered for substitution include display type (OLED), number of characters, display format, character size, outline dimensions, viewing area, supply voltage range, dot size, interface type, operating temperature, text color, background color, and moisture sensitivity level. Only parts with identical or directly matching values in these parameters are qualified as suitable substitutes.

Parameter Comparison

Parameter	OK202-25-USB-OG	OK202-25-USB-OY
Manufacturer	Matrix Orbital	Matrix Orbital
Display Type	OLED	OLED
Number of Characters	40.0	40
Display Format	20 x 2	20 x 2
Character Size	5.55mm H x 3.20mm W	5.55mm H x 3.20mm W
Outline L x W x H	116.00mm x 37.00mm x 23.20mm	116.00mm x 37.00mm x 23.20mm
Viewing Area	85.00mm L x 18.60mm W	85.00mm L x 18.60mm W
Voltage - Supply	4.75V ~ 5.25V	4.75V ~ 5.25V
Dot Size	0.60mm W x 0.65mm H	0.60mm W x 0.65mm H
Interface	USB	USB
Operating Temperature	-20°C ~ 70°C	-20°C ~ 70°C
Text Color	Green	Yellow
Background Color	Black	Black
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active

Engineering Selection Recommendations

The OK202-25-USB-OG is listed as Obsolete, while the OK202-25-USB-OY is currently Active and RoHS Compliant. Both models are matched on all provided electrical and mechanical parameters except for text color (Green vs. Yellow). Compliance information such as RoHS status should be considered if mandated by project or regulatory requirements. When continuous supply and compliance with environmental standards are required, select the OK202-25-USB-OY.

Frequently Asked Questions (FAQ)

What criteria are used for selecting a substitute part in this category?

Substitution is based strictly on matching display type (OLED), number of characters, display format, character size, outline dimensions, viewing area, voltage supply range, dot size, interface type, operating temperature, text color, background color, and moisture sensitivity level.

Are there any differences between OK202-25-USB-OG and OK202-25-USB-OY affecting substitution?

The only difference in the provided parameters is the text color (Green for OK202-25-USB-OG, Yellow for OK202-25-USB-OY); all other electrical and mechanical parameters are identical.

How does product status impact substitute selection?

Obsolete status on OK202-25-USB-OG requires selecting an active alternative such as OK202-25-USB-OY to ensure continued production and replacement capability.