Codes starting with "E" followed by numbers (e.g., E123456) are UL file numbers. You can look these up on the online UL Product iQ database to find the exact factory of origin.
Often, near the 94V-0 mark, you will find other indicators to help identify the manufacturer:
This is a safety rating defined by Underwriters Laboratories (UL).
Common PCB Material Specifications (The True "Datasheet" Values) sh1 94v0 datasheet free
The "V" indicates the material was tested in a vertical orientation.
While "SH1 94V-0" is a general marking, it is frequently found on specific parts: 3D Printer Parts
Octopart is a search engine for electronic components. Codes starting with "E" followed by numbers (e
A datasheet is a document that provides detailed information about a specific electronic component, including its specifications, features, and usage guidelines. The SH1 94V0 datasheet typically includes:
Electronics repair technicians, hobbyists, and hardware engineers frequently encounter the marking stamped on printed circuit boards (PCBs). This identifier is found across a massive variety of consumer electronics, ranging from computer monitors and power supplies to smart home devices and household appliances.
rather than a single electronic component like a transistor or IC. DatasheetArchive STM32F103 ) to find free
Search for those specific chip part numbers (e.g., NE555 , LM317 , STM32F103 ) to find free, downloadable component datasheets. Step 3: Check the UL Online Certifications Directory
If the component is a tiny, 5-pin surface mount device (SOT-25 or SC-74 package), it is likely a Toshiba Logic IC.
If you are repairing electronics, reverse-engineering a circuit, or sourcing components, you have likely encountered the text stamped directly onto a green, blue, or black Printed Circuit Board (PCB).