18
votes
Trying to determine what this small glass-enclosed item is
It's a gas discharge tube. Used for e.g. lightning surge protection.
They are sealed tubes of noble gas which are designed become conductive when a high voltage spike occurs. The GDT then provides a ...
- 67.8k
14
votes
Accepted
What is this component - 8 legged inductor?
It's not an inductor.
It's a transformer for a DC/DC converter, made by Epcos which is now a part of TDK.
Likely a custom order product for this specific product so likely no public data sheet ...
- 159k
11
votes
Need help identifying component with 'T4 G4' markings
It's likely a Diodes Inc. BAV16W or 1N4148W fast switching diode in a SOD123 package.
The following marking information is shown in the datasheet.
The horizontal T4...
- 67.8k
9
votes
Trying to determine what this small glass-enclosed item is
Context from the surrounding circuit is worth looking at:
CN1 (fused, 'L') and CN2 ('H') are single-phase connections to the line filter (yellow 'X' type capacitors, common-mode chokes) and remaining ...
- 39.6k
8
votes
Trying to determine what this small glass-enclosed item is
It's a gas discharge tube arrester for circuit protection against surge voltages.
Image credit: DigiKey / Mitsubishi
Here's another, from a Mitsubishi TV board, that is closer in looks to the item in ...
- 18.9k
7
votes
Accepted
Part name of this IC - Analog Devices, 8-pin, "S 6B" A 06" "C 42"
Marking "S6B" : ADG721BRM
Marking "A06" : AD8629ARMZ
Marking "C42" : AD7787BRMZ
pictures from LCSC:
- 1,133
5
votes
Identify component marked R3377 in a ZVR1 [Playstation VR MB]
Looking at the The ultimate SMD marking codes database for marking codes starting with R3 finds the candidate device:
Marking
Name
Manufacturer/Case
Function
R33
...
- 5,293
5
votes
Accepted
Chip identification, SOP-4, "HPTD"
It's an Isocom Components ISP281D optocoupler.
(Source: lcsc.com)
- 5,947
5
votes
Accepted
Chip Identification - "+A0V" & "LBSS"
The one marked AOV is an Analog Devices/Maxim MAX7375AXR105 oscillator.
(Source: lcsc.com)
The one marked LBSS is an Analog ...
- 5,947
4
votes
Accepted
Chip Identification - TVS diodes
The first and the third diodes are Littelfuse parts, as can be seen by the spooning L and F-logo.
(source: https://m.littelfuse.com/~/media/electronics/datasheets/tvs_diodes/...
- 1,414
4
votes
Accepted
Part name of this IC - "LLA#537"
Without knowing any more than what is in the post, like dimensions and surrounding circuitry;
It's likely to be an Analog Devices ADP3334ACPZ, High Accuracy, Low IQ, anyCAP®
Adjustable Low Dropout ...
- 1,414
4
votes
Accepted
Identify component marked R3377 in a ZVR1 [Playstation VR MB]
Possibly OnSemi NCP585DSN33T1G - a 3.3 V LDO rated for up to 350 mA output.
Based on the datasheet linked above the part is marked with a five digit code where the first three digits are the part ...
- 67.8k
4
votes
Identify Zener Diode with label of SF on an Antminer S21 hashboard
How does one go about identifying
Use google search: SOD-123 "SF" marking
Use one of the many marking code search sites like
Hotenda.com
smd.yooneed.one
...
- 5,947
4
votes
Accepted
Trying to identify this chip and possibly its functionality?
That is a TPS737 linear low drop out (LDO) regulator.
LINK to Datasheet
Here is a LINK to one at Digi-Key with the lowest minimum output.
- 9,474
3
votes
Accepted
Help identifying hollow spring / inverted header sockets
Digikey sells them: https://www.digikey.com/short/wnjj5m37
Their Digikey catalog section for this is:
Connectors, Interconnects -> Terminals -> PC Pin Receptacles, Socket Connectors
Mill-Max is ...
- 22.8k
3
votes
Accepted
Identify SMD voltage regulator with top marking: BDCM
The markings match with an ETA Solutions ETA6020S2G-T which is a load switch and not a regulator.
The markings with the underscore under the last character also points towards ETA Solutions. See the ...
- 5,947
3
votes
Please identify these SMD's
The first part, IC1 is TLV62130 from Texas Instruments. A DC-DC step-down converter in a 3x3mm QFN16 package.
From the datasheet, device marking is VUNI
The ...
- 67.8k
3
votes
Trying to identify a vintage (1992) diode
The answer then for a marking "ZY 22" of ITT brand is:
ZY22 zener diode from ITT
example of a neighbour designation (ZY68) seen on ebay :
(ZY seems to be the name of zener diode series)
- 1,133
3
votes
What are the footprint dimensions for a GX-16 8-pin ("aviation") connector?
The connector is intended to have wires soldered to it.
It is not intended for soldering those pins directly to PCB.
Therefore, as it is not a PCB-mountable connector, it has no defined PCB land ...
- 159k
2
votes
Accepted
SOIC 8 pin Identification
From en.unisonic.com.tw/uploadfiles/836/part_no_pdf/BA6208.pdf, found by searching for '208' under: en.unisonic.com.tw/searching.htm, this appears to be a BA6208, REVERSIBLE MOTOR DRIVER.
Description:
...
- 3,617
2
votes
Help me identify this 4 pin IC
It's probably a STM L79L05 negative voltage regulator. The datasheet doesn't specify the markings, but if we look a different pictures, ...
(Source: lcsc.com)
(Source: aliexpress.com)
it looks like <...
- 5,947
2
votes
Identification for L313 marking, 5 pins
I think its a TI TLV2731 as it matches the pin connections and part marking.
- 129
2
votes
Accepted
What is this component? (datasheet)
It's a a Jieli (杰理芯片) Bluetooth MCU, probably a AC6965E.
I think it's a AC6965E, because the marking characters after the dash seem to match with the last characters of the product number on Jieli ...
- 5,947
2
votes
Please help to identify this component marked JC 5H on a Rockwell Automation power supply
Could be U1JC44 from TOSHIBA
Picture from ruten
- 1,133
2
votes
Accepted
Unknown SMD Component LP 27 L#
should be a P6SMB27A diode in SMB package from FAGOR
No picture found but the following diagram shows the typical marking:
The logo of FAGOR is visible when zooming in your picture (not a # but a F)....
- 1,133
2
votes
Accepted
Identify SOT23-6 smd marking code 169 324
It's a Shanghai Belling (上海贝岭) BL1551B SPDT analog switch. The package is SC70-6, not SOT23-6. That's why dimensions are important for identification questions.
(Source: lcsc.com)
- 5,947
2
votes
Accepted
Part name of this IC - "5CTI PSZQ"
The IC with "PFKI" label is TPS60400DBVR 60mA charge pump voltage inverter in SOT23-5 packaging. The IC with "TI MAP" label is LM2903DGKR dual differential comparator in VSSOP8 ...
- 1,226
2
votes
Part name of this IC - "5CTI PSZQ"
It's a Texas Instruments TPS7A3001DG negative voltage regulator.
(Source: lcsc.com)
- 5,947
2
votes
Does anyone know what the symbol or footprint is supposed to look like for this toggle switch?
I can't find the symbol or footprint for this particular toggle switch
The component in your question is not a PCB-mount switch so a footprint is kinda meaningless. From the switch's pins you can run ...
- 36k
2
votes
Does anyone know what the symbol or footprint is supposed to look like for this toggle switch?
This toggle switch is labeled "panel mount" which means it's made for direct wiring. What you want is a "through hole" or "surface mount" type not a "panel mount&...
- 3,539
Only top scored, non community-wiki answers of a minimum length are eligible