Sh1 94v-0 Datasheet May 2026

The "SH1 94V-0 datasheet" refers to a specific document that provides detailed information about the SH1 94V-0, which appears to be a component, likely a fuse or a circuit protection device, given the naming conventions commonly used in electronics. The "94V-0" part is particularly indicative of a UL (Underwriters Laboratories) rating, which pertains to the component's flammability and ability to extinguish flames when burned.

How to find the correct datasheet

  1. Check the full marking on the actual component. Look for:

    • A complete line like SH1-04V-S-B (JST connector).
    • A logo next to "SH1" (JST, Molex, TE, etc.).
    • Other numbers (e.g., a date code or voltage rating).

  2. Search using this exact format (replace XXXX with any other numbers you see): sh1 94v-0 datasheet

    • "SH1" datasheet 94V-0
    • JST SH series datasheet (most common)

  3. Key manufacturers that use "SH" prefix:

    • JST (Japan Solderless Terminal) – Most likely. Search for: JST SH connector datasheet
    • Samtec – Some SH series headers.
    • Hirose – DF series, not SH.

Understanding "SH1 94V-0": Part Marking vs. Safety Standard

If you are looking at a small electronic component (often a transistor, diode, or voltage regulator) with "SH1" written on it and "94V-0" printed on the PCB nearby, you are looking at two separate pieces of information. The "SH1 94V-0 datasheet" refers to a specific

1. "SH1" – The Component Marking Code

SH1 is typically a top marking code for a surface-mount device (SMD). It is not the full part number.

Step 2: Look for the Critical Markings

On the physical connector or within the datasheet drawing, verify the following: Check the full marking on the actual component

  1. UL File Number: e.g., E60389.
  2. Flammability Statement: The datasheet must explicitly state "Housing: UL94V-0" in the materials table.
  3. Temperature Rating: V-0 materials often have a higher heat deflection temperature (HDT). Ensure the datasheet lists the operating temperature compatible with your reflow soldering process.

1. What Does "SH1 94V-0" Refer to?

The marking SH1 is typically a component or series code (e.g., a diode, transistor, IC, or connector), while 94V-0 is a UL flame class rating for the plastic packaging material.

  • 94V-0 = Vertical burn test stops within 10 seconds, no flaming drips.
    (Common on connectors, switches, PCB substrates, and molded semiconductor packages.)

⚠️ Clarification: "SH1" alone is ambiguous. It could be:

  • A diode (e.g., SH1 = 1A Schottky diode in some marking codes)
  • A connector housing type (e.g., JST SH series, 1-pin)
  • An internal manufacturer part code

Unless you have a full part number (e.g., SH1N, SH1M, SH1-xx), a "SH1 94V-0 datasheet" doesn't exist as a unified document.

2. Identifying "SH1"

"SH1" is a very common designation on Printed Circuit Boards (PCBs). It is often used in two contexts:

  • Connector Silkscreen: On a circuit board, SH1 is often the label printed next to a connector header (e.g., a "Shield" or "Shunt" connector).
  • PCB Part Number: Many generic PCBs from manufacturers (like Chinese suppliers) have part numbers starting with SH (e.g., SH-1, SH-V1).