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

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29 views

Identifying Danfoss compressor controller connector

I have a Danfoss refrigeration compressor that is connected to its electronic controller via a three-pin connector. (I.e. the connections for the three motor windings.) I am looking for the name of ...
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1answer
408 views

Please help me identify this connector

This is an 11-way connector pair from inside a standalone induction hob. It comprises a cable-mounted female part and a PCB mounted male part. (Corrected due to sloppy original measuring - ...
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1answer
36 views

Need to Determine Power Cable For Old Bose Found In Basement [closed]

I recently purchased a home, and in the basement is a Bose Lifestyle surround sound system. The 5 speakers all plug into a base unit which I have determined is missing a power cable. In the unit, ...
12
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2answers
746 views

Are these pin connectors a standard part? If so, what are they called?

This is a "wet" temperature sensor for a Boilermate 2000 thermal store. The pin connectors are inserted into a plastic plug that connects to the control board (see 2nd image). The pins do not stick ...
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0answers
68 views

What are these socket connectors called?

sorry for the somewhat weird question, but I've been looking all over for these connectors and I can't find them because I don't know what they are called! What I am looking for is connectors which ...
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0answers
68 views

How to control a (different) brushless motor

Note: I will be updating this post with detailed images and measurements later. Someone gave me a brushless motor made by Maxon Motor and I have no idea how to control it. The only information they ...
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0answers
47 views

Can anyone identify this connector? [migrated]

All I have been able to find is the image on google. This connector is used on my Mitsubishi and I would like to source replacements for some custom wiring. Wondering if anyone else has seen it or ...
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1answer
115 views

Identify Tesla Model S connector

Can you help in identifying the connector? It's used for Ethernet signaling.
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1answer
67 views

Metal sleeve around cassette player motors?

I have recently taken apart a few cassette players to get motors, and I have noticed there is always a metal sleeve around the main drive motor. Here is an Ebay product photo showing this on a ...
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1answer
295 views

What component is represented by reference designator GT?

I can see that G represents a generator/oscillator, and T represents a Transformer, but what does GT represent?
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5answers
2k views

Resistor Mounted On Top of IC?

Recently, I've been working to repair a broken 1980 "Arp Solus" synthesizer that I acquired from a friend. I have, however, found myself confronted by an unfamiliar arrangement: some kind of resistor ...
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1answer
61 views

What is this component marked “ZW1” on a LED doorbell button PCB?

It's packaged in glass, like a diode. The PCB is out of a lighted doorbell button. The silk screened moniker is "ZW1". Google and my Electronics Dictionary fail me. Can you please suggest a ...
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0answers
23 views

What is this mystery component [migrated]

My father and I have been re-wiring our home's telephone lines, and in doing so, we found these components attached to loose wires. They are both labelled "3M". One says "C22" and the other says ...
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1answer
44 views

Identify GSM / LTE antenna plug

From my GSM provider I have bought a stationary Internet access point from LTE. Additionaly I have bought an antenna for it. Unfortunately when I was plugging it together I have damaged the plug. ...
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1answer
40 views

What are the specifications of this type of LED strip?

I have found these strips. They have no part numbers on them, but the metal on the anode is marked with a black + on the top side centered next to the strip (not ...
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0answers
35 views

Identifying flat connector

Can anybody tell me the manufacturer name or name of the connector shown in these photos? It seems to be a receptacle connector for flexible flat cables. The pitch is 0.3mm.
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1answer
65 views

What type of environment is this?

Do you know what type of environment is this? I didn't find any information on Google.
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3answers
534 views

What is this unusual LCD controller technology?

Preface: Even if you do not have a definite answer, I would greatly like feedback from anyone who has even seen an LCD using this technology. I recently took apart a Canon digital camera from the ...
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0answers
57 views

Help finding PWM IC with marking on device '0L346' not sure weather it starts with 0 or O. package of device is sot23-6

I was troubleshooting my mobile charger where I found PWM IC faulty. However I couldn't find it's datasheet for ordering information. The device marking is 'OL346' not sure if it starts with numeric ...
3
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1answer
86 views

Identify a broken component

I'm taking apart a misbehaving USB hard drive, and I've spotted a broken component on the PCB for the hard drive itself. Fortunately, there appears to be an intact, identical component on another part ...
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1answer
53 views

Pin Type for Circuit

I'm trying to make a robotic drone from the body of an old quad copter, and I was wondering what these pins are
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1answer
79 views

Possible to identify burnt component and its value?

The device is a Banana Pi M3, I accidentally short it out when I was playing around with my multimeter on the GPIO pins.... A noticeable spark came from that component in the above picture circled in ...
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2answers
345 views

Part identification in this dimmer switch

The dimmer in question is a 3 poll LEVITION 600 watt 120VAC 60HZ dimmer. The three red boxes in the picture below are what I'm questioning. What are those three pieces (and what do they do). Here ...
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1answer
102 views

please help identify the temperature sensor on this PCB

The PCB is the wireless (outside) sender unit for an inside/outside thermometer. I want to create a temperature probe from this PCB so that I can measure a temperature in a very specific place. I need ...
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2answers
80 views

Help Identify Coax Connector

Desperately trying to find a receptacle to match these 10-years-old cords which come from a Beckman Coulter FC500 cytometer. Anyone know the name? The receptacle previously used is labelled "AMP" ...
2
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1answer
38 views

What DC fan connector is this?

I’m trying to identify the kind of connector I need for a few DC fans, but can’t track them down on digikey. Pictures attached. Pitch is 2.00mm, wire is 26AWG. The replacement fans I possess have ...
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1answer
102 views

Help to identify

I'm trying to identify a burnt component on a PCB. This is receiver from Hubsan H301 RC glider. Wings got detached mid air and it slammed into high grass. I forgot to release throttle stick and prop ...
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1answer
56 views

Meaning of marking on LCD CCL power connector?

What does this marking mean on a cable connector for two wires: Edit The connection comes from the LM170E03 LCD Screen from Phillips. It is the connectors for the power source for the backlight in ...
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2answers
546 views

What type of connector it is?

Can anyone identify this connector type? It sticks out of my wall near television area. I suspect it may be some kind of antenna connection, but I'm not sure. Could not find it in any of the antenna ...
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2answers
80 views

Need to find the component with marking 500

I am having hard time in finding what this component is . It has 8 pins and a marking on it says 500. It has 2 pins on bottom on each side and two on each top ...
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1answer
84 views

What is the purpose of this transistor in an Apple Time Capsule?

While taking apart a 2009 Apple Time Capsule, I found a 2N3904 NPN transistor on a 2-wire cable with the emitter connected to one wire and the base and collector connected together and to the other ...
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0answers
62 views

6-Pin SMD Identifier Help

I need help identifying this SMD please. Markings say 326X and goes to a Kortek AD Board Lotus for 22" LCD KT-LS221DCS-23. Any help would be appreciated. Thank you!
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2answers
140 views

What kind of capacitor is this? How to read its value code?

I have found some capacitors like this one: Does anyone know what kind of capacitor it is? How can I read its value?
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2answers
97 views

Identify Zener diode

I need two 5.1V Zener diodes for a small project. My knowledge in electrical engineering are severely limited, but have some boxes with components that I have taken from various electronic equipment. ...
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1answer
106 views

What frequency is this remote using? [closed]

I have a garage remote control I'm trying to duplicate, but the 433Mhz cloner I bought isn't responding to it. Can anyone please confirm my remote is using 433Mhz frequency based on this circuit board ...
2
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1answer
107 views

Anybody recognize this flat-flex connector?

Even after a few hours Googling, I'm unable to identify this flat-flex connector, so I'm thinking it's time to turn to the community for help! The connector in question is this guy: Of course, I ...
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1answer
75 views

Help Identify N-MOSFET labeled “540N 3811g” for monitor repair [duplicate]

Could somebody please help me identify this n-mosfet? the pcb belongs to a qnix QX2710. I didn't found any datasheet\or specific information about it. *i created another thead with a correctly ...
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2answers
110 views

(How) can I determine the characteristics of an unidentified SMPS transformer? [duplicate]

I have torn down a crappy Antec Neo HE power supply that would turn on randomly only. It's rated 430W, amongst these 3.3V/22A, 5V/14A, 3 x 12V/16A. I'm planning to use it for parts in a home made ...
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1answer
60 views

Help identifying K1P Z4 transistor

I am not electrically savvy person but I have general idea of what some things are and what they do. I have this nice computer video card that has a broken transistor on the back side and is not ...
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2answers
67 views

What type of connector is this? Looks like two pins but is only one

Aside from looking like an upside-down Wall-E, what is this connector called? It may look like there are two pins, but they are the same contact.
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0answers
44 views

Help with Part Identification (ADxxx)

I was wondering if anyone can help identify these parts - they are in SOT-25 packages: ADe1L ADj1P ADq1X ADq51 ADq55 ADt1Y ADy1K ADy1Y I've gone down all of usual paths: googling, alibaba/image ...
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1answer
76 views

Can anyone identify this logo? [closed]

I am trying to repair an e-cigar. One of the ICs is cooked, it has 3 identical on board but I can not identify the company's logo to search for a replacement. Been on the web for more than an hour ...
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2answers
221 views

This LED was sold to me as 5 Watt LED, what's its voltage rating?

I've go this LED Polarity is marked but no rating is written on its body. It's claimed to be 5 watts. Has anybody worked with this? What's the voltage rating?
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1answer
260 views

What is a good methodology to identify small SMD components?

Having been in the position of trying to identify a strip of mystery 0603 components I found on my floor, I thought a good general question to pose to this community might be what a recommended set of ...
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1answer
201 views

How to identify unknown component

I've recently got myself a bus pirate to read an EEPROM which is labelled fm24c32a since that's the only thing I could recognize on the board (the IC was covered by a blob). I managed to identify a ...
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1answer
87 views

Can anybody identify this part - I think it is a phototransistor of some kind?

I suspect this is some kind of phototransistor, except it has three leads instead of two. It has no part number anywhere on it. Is anyone familiar with it?
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3answers
89 views

Potentiometer identification

I'd appreciate some help to identify a potentiometer. It's from a small handheld drill and there is no reading on an avo across the two outer terminals so I'd like to replace it if I can find ...
1
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1answer
63 views

Help Identifying this chip (ATH342)

Fairly simple, I have a small 8pin chip on a board, and I have no idea what its doing, and cant find any information about it online. There are no manufacturer logos on it, and the serial number ...
2
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1answer
112 views

Identify an inductor on a PCB

I'm working on some home networking and automation projects, and am trying to reproduce the circuitry in one of my remotes so that I can connect it to a microcontroller without rendering the remote ...
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1answer
78 views

Need help in identifying two IC chips

I have started getting back into electronics and have been getting all my old IC chips organized into a simple storage solution. However, there are a few chips I have not been able to find any real ...