Identify chips, connectors, cables, and other components, usually from photographs

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0answers
67 views

Help Identifying Mystery XBOX IC [on hold]

I'm repairing an XBox One Controller. Two resistors (R36 and R35) on the main PCB have failed (corroded/rusted away). These resistors appear to form a divider that provides voltage input to a mystery, ...
0
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2answers
44 views

finding a system behaviour [duplicate]

Why is step response so important? for finding properties of a system we use step response of a system why we don't use other basic signals such as impulse or ramp? thanks for your responses.
1
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1answer
106 views

Identify tiny white connector

I bought a nano ITX motherboard on ebay (a Smartyacoo DS-2019), to build a computer in a gingerbread cookie tin. In the corner of the board there is a tiny (and I do mean tiny, overall about 7mm wide, ...
0
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1answer
68 views

Identifying 6 pin SMD package

I need some help identifying this SMD component. it says k1(maybe k1: ), and has 6 pins. It was found on laptop's motherboard (Asus g73).
2
votes
1answer
231 views

What could this scammy “magic whole-house electronic powersaving surge protector box” have actually done?

My parents had good intentions, I guess, but the company that sold them this bad boy probably didn't. After blowing a fuse at their place, I noticed this box hooked up to the breaker panel. It was ...
0
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0answers
54 views

What is this component marked DB?

What is this component marked with DB3? It is from an inductor from a tube light. I don't think it is a diode, as it has no bands. What is this? Note: Picture is from internet. I have an almost ...
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0answers
39 views

Looking for datasheet on 2 ST Micro ICs re: RFID

I have an RFID reader as a separate PCB (purchased from seeedstudio: item) of which I wish to incorporate the key ICs into my own PCB. Apart from a 16Mhz crystal and the necessary caps and resistors, ...
0
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2answers
85 views

Name that thing… Circular 4-pin female connector

I've been asked to wire in some Octopod LED lights driven by a Pixel Drive 30 controller, but I can't work out what the connectors are between the lights. I tried to contact the manufacturer but ...
2
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1answer
110 views

What type of connector is this?

Can anyone identify this connector type?
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0answers
110 views

Held me identify this connector [Image]

Today I found a circuit board in the trash, with a unknown, but interesting looking connector. I can't really think of a possible usage so I'm asking you: What is this connector called and what is it ...
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2answers
301 views

Need help for identifying components

I have bought a shocking gum which gives a small electric shock when you pull a side, like this one : http://img.weiku.com/waterpicture/2011/10/31/20/Shock_Chewing_Gum_634577515693532881_3.jpg I ...
1
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2answers
129 views

What is the name of the connector which hakko soldering irons have

I would like to build a soldering station for a Hakko 907 soldering iron, but i don't know the name of the connector what I'm going to need. Here is a link for the soldering iron that I have ...
7
votes
3answers
770 views

What is the name of this connector from a fan?

I am EE hobbyist and I often used recycled parts in my projects. I came across this connector to a Heat Sink Fan and would like to know the name of it. Thanks for the help.
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30 views

Could these IR2110 be counterfeits? [duplicate]

These IR2110's from ebay are almost 5 times cheaper than the real price at farnell/digikey/mouser. ...
7
votes
1answer
609 views

What's this component?

What is this component?(U6) Source
0
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2answers
176 views

Identifying two 6 pin SMD packages

I need some help identifying these 2 SMD parts. One says .3Ft and the other says .1Ft. They each have 6 pins. They are found ...
0
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1answer
81 views

Identifying an IC named ID2J

Recently I was working on a 5V switching power supply project and I found the best PCB for building it. But in the middle I got confused when I saw an IC with the letters ...
1
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1answer
70 views

Identifying a four-pin IC labelled EL 8+7 G8025

I want to know the purpose of a component named "EL 8+7 G8025" which was found inside a Nokia charger.
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0answers
53 views

SMD Component identification by picture

Can anybody identify component on picture? I got it from Farnell instead of FDN306P (i.e. unknown component in bag labeled as FDN306P). . Does exist a site specialized to identification of unknown ...
2
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3answers
168 views

What is this component that is found in lots of phones?

I was taking apart an old phone (an old LG GM360). It was always a terrible phone. Anyway, I found one of these inside when I was tearing it down: I have also found some of these in the back of my ...
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2answers
78 views

What is this kind of temperature sensor called (Analogue Devices TMP36)?

I am reading about this stuff, and I have found clear definitions of thermocouples and thermistors online, eg on Wikipedia. But then I also found something different, e.g. what they at AdaFruit just ...
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0answers
35 views

Help identifying FFC Apple rMPB keyboard connector

I'm working on hacking a Retina MacBookPro (2013) keyboard for use with Arduino. The keyboard has a 30pin FFC (or is it FPC?) connector interface. I'm looking for any kind of connector that would ...
0
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1answer
57 views

Identifying a part from game console controller

I need help identifying the following part. It came out of an old console game controller. It's labeled "SUP A9 103J". Googling it did not help. It's got ten pins and it was soldered into a space ...
0
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2answers
74 views

Need help to determine the type of part [closed]

I'm trying to repair an old Atari power adapter. The cable has snapped flush to the connector. I'd like to identify the type of connector to redo the cable. It's bigger than audio 3.5mm but smaller ...
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1answer
60 views

Ripped off connector with no trace left [closed]

My friend's phone (ZTE F101) had the miniUSB connector ripped of the board, and when it broke it also pulled the pad. All 5 pads of the connector don't have traces and instead they have micro-vias ...
0
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1answer
58 views

What is this part (label is 23LCVB I/P JWD 1336, 8-DIP package)?

I found this part in a box with random parts. Mostly they were voltage regulators, opamps and transistors (both BJT and FET). The closest match I found was this SPI SRAM, but the part number didn’t ...
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1answer
58 views

Getting more information about a transformer

I'm trying to figure out more information about a small transformer on a old board that we are reverse engineering, can someone give me some advices about how can we reverse engineer this transformer? ...
1
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1answer
78 views

Identifying power supplies / DC adapters

I have a box of miscellaneous power supplies / AC adapters / transformers / "bricks" which have no information on them about what they are for. I am trying to match them up to the devices they belong ...
0
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1answer
85 views

Need help to identify potentiometers, please

I have to replace some scratchy potentiometers used as volume potentiometers in a Rocktron Velocity 300 guitar power amp from the early 1990's. These two parts are labelled: 15A100K 9252 TØB10K ...
3
votes
1answer
112 views

What is this component in series with my water heater's thermocouple?

The other day we had our water heater go out and the issue was diagnosed to a faulty thermocouple. When the repair man removed the faulty thermocouple he noticed the following disk-like component in ...
0
votes
1answer
80 views

What is this ribbon cable connector / where to buy?

I plan to make a circuit for a system and most of parts in the system use this type of connector. It would be really great if I can buy such a connector. (in the picture it is 10 pins while there ...
3
votes
2answers
338 views

What is the name/type of this DC power connector?

I would like to know the name/type of this connector: It provides 12 DC power to a hand drill, its diameter is about 2.5mm. I would like to buy an adapter for it that converts it to a 4mm banana ...
0
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2answers
93 views

How to identify SMT transitors

im trying to identify the following 4 transistors, but am having trouble tracking them down. The one that I think is the dual transistor is marked .1Ft on top of it, and the other three leg one is ...
0
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1answer
63 views

Identifying a broken Rotary Encoder on guitar foot pedal

I have a guitar foot pedal, "EHX Stereo Memory Man with Hazarai", with a rotary encoder that broke off. Here is a picture of the knob in question: Also, here is a picture of the circuit board, ...
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0answers
67 views

Vintage Motorola Part Identification

I found a box of 1970 vintage Motorola transistors (at least they look like transistors). I can't seem to find any data on these. Any help is much appreciated. On the box it is labeled type SS3071H. ...
20
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3answers
3k views

What are those small metal bars going across a PCB for?

In quite a lot of PCBs that I have seen, they often have these small metal bars going across from one point to another. Here is an image of what I am talking about. In this example it is a charger: ...
1
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1answer
390 views

Identifying a 3-Terminal Component (probably some sort of magnetic device?)

I am trying to identify this component from a circa 70s AM/FM radio. It was attached to a flip clock, which makes me think that it is a magnetic device responsible for the "flipping" action of the ...
0
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1answer
144 views

Can someone tell me what this thing is?

More images are here: Numbers are: 500B - On the back 6800 +5% 80 - on the front
1
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1answer
92 views

Identifying this 6-pin power connector

I'm looking for a manufacture ID for this 6-pin SMD power connector. Anything will help, even a category to dig through on mouser/digikey/fanell. 2 Vcc 2 gnd 2 temp sensor
0
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1answer
96 views

Help identifying compact, flat connector found on brushless DC motor

Do you know the manufacturer or model number of the connector shown in this picture? It came on an unidentified brushless DC motor. Contacts shown are receptacles, not pins. The contact pitch is ...
0
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1answer
209 views

What is this inductor-like part?

In a laser printer's power supply board I have desoldered some of these passives. I think it is a inductor, because it's legs aren't exactly aligned and the round body could be the coil. Does ...
4
votes
4answers
232 views

What are the square holes for in most electronic project boxes?

I'm new to the electronic scene and lately I been purchasing a lot of project boxes for the stuff I make, I've noticed in about 75% of the boxes I purchase they come with small square shaped holes on ...
4
votes
2answers
140 views

What's this 't' unit on a PCB?

I recently came across a symbol like this on a PCB: (forgive the use of Paint) The component was marked as being 0.1 (symbol). You can just make it out in the centre of this photo: It's a ...
0
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1answer
52 views

Touch screen type [closed]

I know there are many different types of touch screen out there. In the attached picture, could someone tell me what type of touch screen that is? I am looking to buy some screens like this one for ...
0
votes
0answers
32 views

Socket for Thinkpad R50p keyboard connector

I want to use my old Thinkpads' keyboard but cant find a fitting socket for the connector. Is there a way to identify the socket type or manufacturer so I can find it on the (German) market? ...
0
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2answers
75 views

What is the package name of this Through Hole LED?

Does anyone know the name of this package type for an LED? Does anyone know where I can get one like this in red?
2
votes
2answers
177 views

Identifying this resistor/capacitor

I'm having trouble to identify this (presumably broken) part for replacement: It was used in a broken LED power supply, with 220-240 V AC on the input and 120-200V DC on the output. I suspect this ...
2
votes
1answer
224 views

Please help me identify two pin locking connector

This is a two pin, locking style connector with "AMP" molded into the front edge; there is also a "P". Material is nylon or similar and the pins are pushed in from the rear like Molex connectors. What ...
0
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1answer
114 views

Electrical part question

Does anyone knows the name of the part that connects with this power adapters cable?
0
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1answer
127 views

SMD diodes identification

I'm trying to identify the SMD components on a contactor control circuit. They are from General Semiconductors and have the labels: YR103, WX104, and RZ102. I think they are diodes, but I'm not sure ...