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Questions tagged [identification]

Identify chips, connectors, cables, and other components, from photographs and descriptions of the surrounding circuitry or equipment.

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1answer
71 views

What type of terminal is this

Okay, simple yet seemingly impossible question here... What type of terminal is this? It looks like exactly what we need, but I found the image on an advert for the shrink-wrap shown in the picture. ...
1
vote
1answer
47 views

What exact connector is this?

I'm trying figure out what connector this is? The pitch is 2mm. I believe it may be a type of JST connector. connector: mate: pitch:
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0answers
107 views

Burnt resistor - trying to identify [on hold]

I have a burnt resistor that I am trying to identify. It is in a Beaunix Electro-Reflexologist ER-839 S Pedilife-II machine, which stopped working and from what I can see on the PCB the burnt ...
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0answers
49 views

CMOS sensor connector identification

This is cmos image sensor exmor rs for mobile by sony. android of so-01j has this cmos. I want to know specification or standard of this connector.
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3answers
2k views

Does anybody know what this IC is?

I tried different search keywords combinations, but I couldn’t find a datasheet, nor a hint of what this IC could be. Maybe someone who’s familiar with it could give me a clue. The IC is on a board ...
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0answers
36 views

Name the connector - Automotive - Turn signal lever

This part is from a car's turn signal lever. The simple circuit has some interesting stuff - like carbon contacts to interface the arm with PCB. Also the connector - this is the first time I see this. ...
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0answers
60 views

How do I identify and work with this thermistor

I've got a PTC thermistor, as pictured. It's being used to detect the output temperature in an in room eletrothermal storage (ETS) unit from Steffes. One of them fell out. It's like some kind of ...
0
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1answer
101 views

How to identify this damaged transistor on my Macbook logic board? [on hold]

I received a Macbook which exhibited a number of symptoms suggesting a hardware fault. After disassembling the notebook, I found corrosion on a small 5 pin transistor. After cleaning the area and ...
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0answers
37 views

Can anybody identify this SiTel IC

I am trying to identify an IC in order to repair a circuit board. Here is a photo of the IC in question: For reference, the markings on it are: ...
26
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3answers
3k views

Help identify the IC manufacturer: is it really possible that these ICs from the 60's just made a comeback (К155ИД1)?

So we've been manufacturing Nixie Clock kits for the last few years, and for the multiplexers we used 74141 ICs, or their Soviet clones (К155ИД1). The latter were easier to find on ebay and were used ...
2
votes
2answers
324 views

Component identification, between USB-C switch IC and connector

As the title really, can you identify this component? It's on a line connecting a USB-C switch IC (PI3USB30532) to the USB-C connector and I believe the line is for Display port functionality. How ...
0
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1answer
54 views

Need help to identify a three lead passive component

Here's a picture of a damaged component salvaged from an old spectrum analyzer. The number on the component reads 226K & 253, which I presumed it as dual tantalum capacitors ( with three leads) of ...
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2answers
115 views

I don't know the name of the following 4-pin connector

I want to replace an SMD connector on the following PCB, but I do not know how to search for it, in order to buy it. I have attached a photo from the male connector, it might help. Can you name it?
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2answers
93 views

What are these connectors called? (Often found inside of Smartphones)

Whats the name of these connectors?
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1answer
92 views

What connector is this? I haven't a clue, looks standard though

https://imgur.com/a/D4sBi3D I need to get an adapter to connect the plug from the green board, to the plug on the brown board. However, I have no idea what the green board's connector is called, so I ...
2
votes
1answer
674 views

Can anyone tell me what this component is (goes to an AC motor)?

Does anyone know what this is? What do I replace it with? This is from an old Wolf belt sander 5573 (which became the Makita 9401 I think) which was running, then just stopped. I checked the AC motor ...
1
vote
1answer
146 views

Identifying this smd component

A beginner in electronics, I have gone into an attempt in fixing an LCD screen (Lacie 324i) that wasn't switching on. I have found that it was due to a small capacitor that was dead at the level of ...
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3answers
88 views

Identification of 2-tab power connector

Can anyone identify the correct plug for this socket? Those are 6.3mm tabs, for mains voltage and around a 10A load. Many thanks!
0
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1answer
60 views

Unidentified component on heating element

Clueless DIYer here, apologies in advance. I'm hoping someone can tell me (approximately, I don't need an exact part) what the circled component it is / what it's for, in order to help me diagnose ...
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0answers
40 views

Looking for a ribbon cable with this connector

I’m trying to identify this connector to buy or build an extension ribbon cable for it, but there are no identifying markers on either side of the connector. It is for a small camera component. Any ...
0
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2answers
64 views

Help to identify SMD part

Can anyone help to give any clues about identifying this part? It is from a Chinese guitar pedal and appears to be at the beginning of the input chain, so I would suspect perhaps some kind of op amp, ...
1
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0answers
63 views

Anybody recognise this connector on an LED module?

I purchased a handful of these Luxeon K16 LED arrays a while back, they are surplus units from a Toshiba DLP projector if I'm not mistaken. They have solder pads onboard, but also feature a Molex-type ...
4
votes
1answer
115 views

Help Identifying a CMOS optical mouse sensor?

I'm working to repurpose the trackball assembly of a Logitech Trackman wired mouse for use in an experimental rig. I assumed that Logitech would use Avago's ADNS series of optical flow sensors, but it ...
0
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1answer
72 views

Can someone help me identify what the value of this capacitor is? [duplicate]

I have an older computer and as I was pulling the graphics card my fingers slipped and I pulled this off the board... Problem is I can't find one with the same markings so I need to find a replacement....
1
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1answer
78 views

Identification of 2-pin connector on 1999 Pump Machine

During my master thesis, I need to install an old vacuum pump to an machine (1999). However I encountered this type of connector, which I am not familiar with. I have searched around the web with no ...
2
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2answers
67 views

Do these SSR terminals have a specific name?

Right now I examine some SSRs, and most of the samples I have are equipped with these metal "pads", with screws with square washers to squeeze the cable. I know it sounds silly to ask their name, but ...
3
votes
1answer
127 views

Help identifying a component on an old computer PCB

I was hoping someone may be able to identify this component in an old (80-90s) computer. I have both the schematic symbol and a photo of the actual component. Further to that, how would I identify ...
2
votes
2answers
158 views

What is this DIP20 microcontroller?

This microcontroller failed in an electric fireplace. I'm trying to identify it, but the markings are ground off. I've narrowed down the pins to something like the below chart, but I'm unable to ...
0
votes
1answer
83 views

Component type?

Help identifying this through hole component. No identifying markings. Exploded when water dripped on the PCB. PCB E0287100E. Assy E0286400 from a Jandy variable speed pool pump speed drive 2....
0
votes
1answer
109 views

Is this LED cover a commercial product?

I am trying to build a fork sensor. While I am OK at electronics stuff, for the first time in my life I took active role in making a finished product. Looking at our competitors designs, I noticed a ...
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2answers
91 views

What connector did this IBM Model M keyboard have?

I got got hold of an old IBM Model M (Model 1391403, to be precise). Unfortunately, the fixed cable was cut off by an unknown idiot. Does anyone know what kind of connector (I assume PS/2?) was ...
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0answers
60 views

Component that returns GUID when connected to two pins of a microcontroller

I am looking for the name or concept of a component that can identify itself when connected to a micro-controller like the Raspberry Pi. The component would be embedded into an object, so it should ...
11
votes
4answers
3k views

How do I identify this component? It just says 0 on it [duplicate]

Can anyone help me identify this component? It just says 0 or D on it (I think it's a zero). I tested it for conductivity with a multimeter - doesn't seem to have any (tried both polarities in case it'...
0
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1answer
116 views

What type of motor is this? (photo included)

I want to make this motor work, but I can't understand what type this is. I supplied 5V DC to the terminals, but it just kept buzzing and the coils were energized. It also had some kind of circuit, ...
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0answers
65 views

Help identifying 6 position (2x3) computer connector

Need help identifying this connector. I am actually looking to purchase a 6 (2x3) position connector of the same kind, so need help with type and where to buy (Mouser, etc). This is from an IBM ...
1
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1answer
34 views

Identification of 24V driver component

I can't figure out what manufacturer this even is. All I know is that the top side is all connected to 24V and the bottom is all connected in parallel to a bunch of the same chip. Part says 4614 and ...
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1answer
80 views

Identification question - tiny SCR & colorful Zener? [closed]

Update: The transistor with 3D marking is really an NPN, not a PNP. I found the exact model at https://www.google.com/search?q=pnp+3d+transistor&tbm=isch&source=univ&sa=X&ved=...
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0answers
97 views

Can anyone help me identify this connector type?

Please Help with connector identification Can anyone help me identify this connector type? I is 2 pin, pitch I think is 0.8mm (I measure it to be 1mm between the outer part of the pins, I do not ...
0
votes
1answer
47 views

iPAQ Backup Battery Connector

I've used an H4155 on and off for about a decade now and every two years or so the backup battery begins to increase in standby voltage and fail. I prefer to replace it just for the sake of it ...
1
vote
1answer
114 views

What type of connector is this (see picture)?

I could not find out what type of connector this is. It has a width of approximately 10mm, 0.5mm pitch, and 30 pins. I assume it is some kind of diagnostic port. It is part of a mobile device with ...
0
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2answers
99 views

What is this thing called

I used to use this thing to setup variable load to my AC output. It is a smoothly variable resistor, Just slide, and resistance vary smoothly unlike Decade Resistors.. But I cannot remember the exact ...
8
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3answers
2k views

What is this unknown part?

I'm tracing a circuit. What is this part? This is back of it.
2
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2answers
546 views

Please identify these capacitors and values

I'm tracing a circuit. What kind of capacitors are these yellow things? The upper one has markings of "105V 212K1", what does 212K1 stand for? The lower one has markings of "335V 136K4", what does ...
0
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1answer
71 views

Cable identification: Euro plug to triangular shape

I recently found a cable near to a TV that didn't fit anywhere and didn't look familiar in any way. It's a Euro plug on the one end, and on the other end it's three contacts in a triangular shape, ...
4
votes
1answer
780 views

What is this translucent heat-resistant insulation?

On the picture from this question, what is the translucent insulation on the transformer center-tap made from? It looks like polyethylene, but it obviously isn't because PE would melt at soldering ...
0
votes
1answer
76 views

SMD identification?

I am looking for help in my effort to identify a SMD on the circuit board of a key fob. The SMD is the one located on the lower right in the image. The large copper pad on the very bottom right ...
0
votes
1answer
60 views

Help identifying a diode

I am looking for some help identifying some diodes in the photos in the link below. They are being used in a hacked emergency call system. One of the diodes has some of the following nomenclature. ...
0
votes
1answer
58 views

What part number is this 20-pin connector?

Pin pitch is 1mm, row spacing 2.5mm. DigiKey filter search turns up empty. Two of these are used on a MiTAC motherboard, one for custom MiAPI and one as (probably) for a parallel port. Nothing helpful ...
5
votes
1answer
193 views

Mystery component in Selfie Stick? (iPhone)

What is the component inside an iPhone selfie stick? Testing reveals it is not a transistor. We have done some probing of it and come up with the following: The mystery 3-pinned component drops the ...
0
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1answer
46 views

LED Package/Case

I could'not find the packaging searching online. Can you tell me the package/case types of the LED (right) and PD (left) below? Thanks in advance.