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

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4
votes
2answers
570 views

What are these capacitors?

I came across these capacitors in a kit and was wondering what type they are so I can buy more for use in button debouncing circuits. Unless I'm reading them wrong, they are 220 nF and 100 nF ...
0
votes
0answers
31 views

SOT-23 code Help Identifying

I am Looking for the Brand and Model of a SOT-23 marked with C013 Although not 100% sure its not CO13 (with O for Oscar). I have eliminated Philips Also got nothing in here Maybe someone that has ...
2
votes
2answers
257 views

What is this component (probably a shock/vibration sensor)?

The other day I received a promotional wrist band from a convention booth -- it has two LEDs that flash when you jostle it. I removed the guts to see how it works, and here is what I found: Most of ...
-4
votes
1answer
35 views

Identify part number of a surface mount device

I have a commercial data logger to gather data from a heat flux sensor. The sensor puts out a signal in the microvolt-range. This signal is amplified before it gets logged. I think that I've located ...
0
votes
1answer
156 views

Identifying an IC with markings: 0270000 DCP1227 0601

I have a chip on one of my boards, and I cannot identify it. I tried differnet variations of search patterns but I cannot find it anywhere. The marking on the chip are in three rows as following: ...
1
vote
1answer
54 views

Help Identifying SMD Microphone

I suspect this component to be a SMD microphone made by ST. Unfortunately I could not map the writings on the device to any SMD microphone datasheet issued by ST. Do you have a clue?
2
votes
0answers
61 views

How to get more info about promotional video mini-board [closed]

As a promotional stunt, a content delivery network firm I won't name here, mailed a booklet that contained a small display that automatically started a video when opening the cover. I was unable to ...
0
votes
1answer
127 views

What are these connectors?

In the top-right of this panel, you can see two red and two white connectors. Can anyone help me identify what kind of Molex they are? Edit: Here is what the cable end of the connector looks like, ...
0
votes
0answers
69 views

Help to identify a connector

Can anybody identify the connectors in the two images below and give me some names or links, or whatever? The connectors are from inside a Microsoft Kinect sensor. Full size: ...
0
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0answers
49 views

What kind of connector is this?

I opened display from my Dell D600 notebook and found connector like this If I did good count, there is 2x44 pins inside.After some research, I found model of the screen, and it is ...
2
votes
1answer
36 views

SMD Connector type?

I am trying to find the connector type (see links below) for some time with out success. The pitch is 1.25mm. Also the "Shrouded Header WR-WTB" is really similar but the "key" is not in the ...
5
votes
2answers
809 views

What is this white board called?

I am just trying to to figure out what this is called. What I am referring to in this picture is the white board with all of the connectors and the led light attached. I am trying to purchase one ...
-1
votes
1answer
60 views

Identifying this “Transistor”, in this particular circuit [closed]

I'm in FIRST robotics, and I've been helping with our robot over the past few weeks. Every robot (in FIRST) is required to have a status light, which is fancy-ily connected to some other gear. ...
1
vote
1answer
67 views

Identifying a part

I'm wondering if anyone can help ID the component in the red box as well as the IC right next to it. I suspect that they are a diode (the tapered end might indicate polarity?) and some kind of Opamp ...
3
votes
3answers
197 views

Really odd capacitor markings

I got some capacitors about two years ago now, which I foolishly removed from their bag, and I quickly forgot their markings. I can't even figure out which kind of capacitor it is. Tantalum seems the ...
0
votes
1answer
50 views

What type of axial capacitor is silver with transparent ends

I am reorganising my hobby electronics workplace and have found a box of axial leaded capacitors that all look the same, apart from their size and marking. They are silver with transparent ends, no ...
3
votes
1answer
162 views

Identifying a resistor with implausible or impossible color bands

How can I find out the value of this burnt-out resistor from a power supply? I've tried a few online resistor calculators and every single of them gives different values ranging from 0.1 ohms to ...
2
votes
2answers
111 views

What's the name of this component (Mechanical Switch?)

I am searching for the name of this electronic component (and a place to buy it): It is some kind of mechanical switch. When nothing pushes against the platic triangle, the switch is closed. I have ...
1
vote
1answer
85 views

Identify and replace a resistor [closed]

My APC UPS stopped working. I have had it for many years and it was serviced once by APC while in warranty and never opened again. Now since it is not in warranty anymore I opened it and saw two ...
4
votes
3answers
197 views

help for identifying an unknown chip

I've found a burned chip (due to DC power overload) inside the sound card Roland UA-25EX. This is a picture of the part: Can someone give me a hint? I'm not an expert, I want only to find the spare ...
2
votes
2answers
98 views

How to find a datasheet for a part that doesn't exist on the manufacturer's website?

While bored recently, I decided to take apart a few old pieces of electronic equipment and attempt to reverse-engineer them. I've been doing pretty well, but I've come to an IC that I can identify ...
1
vote
1answer
76 views

low-cost idea for Identifying passive tags by inductive coupling/pulses

Hi electronics experts, I want to build a circuit that can identify few (4-10) tags wirelessly by proximity. No need for multiple simultaneous detection. I don't need any memory on the tags - just a ...
7
votes
2answers
372 views

Help identifying pwm controller “67A”

I am repairing a battery charger that uses two power supplies. TH20594 (couldn't find any info on that either) controls the primary PSU, while the mysterious chip controls the bootstrap/standby supply ...
2
votes
1answer
86 views

Can anyone identify this tiny 2.4/5.8GHz antenna connector?

I'm looking to add a pigtail and larger antenna to small wireless video receiver. It came with a removable antenna with a connector I don't recognize. Sorry for the blurry pictures. If they're not ...
8
votes
4answers
407 views

How to identify an ordinary coil? Can I use some tools do identify its value?

I did a big mistake and damage an electronic coil in my PCB. The only information I did have is the coil itself! There are two identical coil in it. This is my PCB. It is the UCD-210M. This is the ...
3
votes
2answers
120 views

Identify Logos on Bridge Rectifier

This is one of two bridge rectifiers recovered from a failed LED lamp. I've seen the 'backwards R' before but don't know what it means/identifies. The other logo on the left is one I've never seen ...
0
votes
0answers
44 views

How is writing MOS… on this Package?

I have a pcb with a unknown device on it. The package label starts with MOS????????? and many unreadable char's to follow. Who might be the semiconductor manufacturer of this device?
1
vote
0answers
108 views

Help identifying this LCD module

I am looking to identify the LCD module pictured below and find a datasheet for it, or otherwise determine the pinout and figure out how to properly drive it. Front The lines of text on the ribbon ...
0
votes
1answer
94 views

Capacitor - what does “.005M” mean? [closed]

Part is a 100V ceramic Z5U. I am assuming it means 5nF - am I correct?
1
vote
1answer
65 views

Help me identify this type of pin header

Can you help me identify this type of pin header? I know it's a SIP (single in line) package, but would this type of connector be male or female since it has both gender types of connectors? ...
1
vote
1answer
112 views

Identifying a transistor marked “N 842”

I have this transistor and cannot find its reference/datasheet. I've tried some variations of the name but nothing showed up. I know it is not an unusual model because here where I live we only find ...
0
votes
1answer
92 views

Can't identify this transformer [80LL 19T-6-L G HI POT LI - TAI B-19 0614 OK] [closed]

This is the power supply of my old lcd monitor, the transformer is burnt. I have difficulties to find the correct model, I've googled about it without success (maybe I'm using the wrong keywords). ...
4
votes
1answer
147 views

What connector is similar to U.FL but has no pin?

I am trying to identify this connector style: Look at the two RF micro-coax connectors on the left, just next to the PCB antennas. They look identical to U.FL or IPEX but have no central pin. ...
1
vote
1answer
181 views

What's the name of this PCIE power connector?

I have a standard computer power supply unit pci-e power 8 pin connector like this one: I want to power my own PCB via a connector like this and I am having trouble find the name of the pcb socket ...
3
votes
1answer
141 views

What do you call the connector type which is soldered on PCB and it holds cables by pressing on them by screws?

Here is a picture of two of them: I searched for these connectors in Digikey and Farnell for an hour, but couldn't find anything similar. Can you please name these connectors for me and/or give a ...
0
votes
1answer
102 views

Can someone identify these cable connectors?

The cable that i have attached in the pictures below need to be replaced. I don't know the names(types) of the two connectors so i need your help. The device i need to connect:
1
vote
2answers
126 views

How are those connectors called? (see images)

How are those connectors called?
0
votes
0answers
136 views

What is this component C21SC?

This small IC puzzles me, as I can't find any datasheet and even get an idea what it is. "C21SC" and "P134" are printed on top of it (it's SOIC8 package, if I am not mistaken): Googling produced no ...
0
votes
1answer
127 views

Best practice to forward a Signal by using a 2.4GHz Module?

I want to control the speed of a motor by using a 2.4 GHz receiver. I regulate the speed by sending an PWM-Info to the motor. Its working great, if I use an arduiono and lots of wires. But I have ...
0
votes
1answer
243 views

CR730-A-24 identification

Can anyone find a data sheet for what I think is a relay? It has the code cr730-a-24, 7.5A 250V on the case and I've found this picture: Are the three circles, 3 coils in parallel? How does this ...
4
votes
2answers
219 views

Does anybody know what kind of component this is?

In the picture below, there are 4 green components. Does anybody know what kind of component they are? Some information: When the circuit is live, I measure no voltage drop. My multi-meter ...
6
votes
1answer
225 views

Need help identifying this component

I am trying to identify this part (on left) which I found while cleaning my room. I have placed a micro SD card next to it to give an idea of its size. Update: This is what the rear looks like:
4
votes
1answer
207 views

What is this part? PN:R19F 2E

Mystery Encoder I think this is some sort of rotary encoder, but it doesn't seem to act like one (no quadrature output from the pins). Tests I've run: 5V input in each pin, monitoring the other ...
2
votes
1answer
197 views

Is this an SMA female connector?

Can anyone identify this coax connector? I think it might be an SMA female connector but I'm no expert. It has threads on the outside and a hole inside. The diameter (to the outside of the threads) ...
5
votes
3answers
202 views

Is this an SMC connector?

Can anyone identify this tiny connector? The tape measure is in inches. The connector has threads on the outside and a pin inside. The diameter is about 1/16th of an inch. I think it might be an ...
6
votes
2answers
284 views

What is this IC marked “1Y=61J”

I have opened up my friend's laptop and cleaned up the fan and changed the thermal paste. Then, I closed it up and the screen did not work. Also, connecting a monitor via VGA doesn't help, the monitor ...
4
votes
2answers
362 views

Salvaged touch pad from old laptop projects

I salvaged this touchpad from an old laptop and I would like some ideas for using it, I thought about using it as a light dimmer for two sets of lights. Does anyone know how it works? I'm sort of a ...
2
votes
0answers
192 views

SMD Code & Manufacturer Part Number?

Can anyone identify the SMD Code and manufacturer part number of the following device? Code t9GRID Review photo
1
vote
0answers
163 views

Identify burned up components

I am looking for help identifying the components shown in photos in the link below. I believe they are some sort of diode (maybe Schottky?) and though they are burned up I can read a 14 written above ...
2
votes
1answer
87 views

I need a chip identified: TI 36A2DKK

I got a Smart Card reader out of a laptop. There's not much going on on the board, just the card receptacle on one side, with the contact springs, and two ICs on the back side: A Cypress ...