Skip to content

SMD code 2HS

Marking codes are not standardised, and the same code is reused by unrelated makers for unrelated parts. Below is every part in our tables printed with it, and any printed with a code that is easy to misread as it, from the manufacturers' own marking tables and published code lists.

2 parts are printed 2HS

Not sure which one you have?

Answer up to 4 quick questions and these 2 parts are ranked, with a meter test that settles it. It works on a dead part too.

  • SGM25470CRXGWLCSP12 pins, SG MicroNot recordedWLCSP12 pinsSG Micro
    What it is
    Not recorded
    Maker
    SG Micro
    Package
    WLCSP
    Pins
    12
    Details
    23V, 8A Electronic Fuse with Bi-directional Power Delivery
    Source
    Manufacturer datasheet

    Is it dead? The meter test is below: Fuse.

  • XC6103D324MRSOT-23-5Voltage supervisor, 5 pins, TorexVoltage supervisorSOT-23-55 pinsTorex
    What it is
    Voltage supervisor
    Maker
    Torex
    Package
    SOT-23-5
    Pins
    5
    Details
    CMOS-IC: VDet 2.4V, 5%, Hst, -MR, Reset PPO, Wt=100ms, Rt=100ms
    Source
    Published code list

    Is it dead? The meter test is below: Integrated circuit.

Is it dead? One meter test per kind

Parts of the same kind are tested the same way, so each test is here once. Each part above points to its own.

Fuse

Ohms range or continuity, across it.

Working, it reads

Near 0 Ω, a beep. Small ratings read a few ohms.

Dead, it reads

  • Open: blown.
On the board:
An open reading means the same on the board.
Compare:
If an identical part sits elsewhere on the board, measure it the same way: that is what this one should read.
Watch for:
A blown fuse means something after it drew too much. Find that short before fitting a new fuse, or it blows again.

A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.

Integrated circuit

Voltage with the board powered; ohms from each pin to ground with it off.

Working, it reads

Supply pin at its voltage and the output doing what the datasheet says. Readings between pins depend on the part.

Dead, it reads

  • A pin near 0 Ω to ground or to the supply pin where an identical part does not read that: failed short.
  • Supply present, output stuck: failed, or its load has.
On the board:
A pin shorted to ground on the board can be anything on that net. Lift the pin to be sure.
Compare:
The surest reference is the same IC on a working board, measured pin by pin.
Watch for:
Its protection diodes can read like junctions between pins, even like a transistor. That proves nothing either way.

A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.

Printed with a code easy to misread as 2HS

One character differs, and it is one that is easy to confuse under a lamp. Each code has a page of its own.

Codes that begin with 2HS

For a marking with its end worn or burnt off. Each code has a page of its own.

Did you find your part?

Open this in the search to correct a character or try another package.