Questions tagged [identification]
Identify chips, connectors, cables, and other components, from photographs and descriptions of the surrounding circuitry or equipment.
2,623
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What is this bullet-shaped part in dehydrator?
I am trying to figure out why my dehydrator stops heating after random amounts of time. My assumption is, that it is somehow related to this bullet-shaped part with a green tip, which connects the ...
0
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1
answer
79
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What is this DFN 8-pin package?
Can anyone identify this 8-pin DFN SMD component?
Marking is:
LAAS
N819
417
3
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1
answer
200
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What is the name / Part Number for PCIE 6+2 Power Connectors (Specifically the +2 connector without a retention clip)
This is the part I'm trying to find:
I can find the 6 pin connector (I think), but I can't seem to find the +2 pin connector. I'm attempting to make some cable assemblies for a weird but fun project ...
2
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1
answer
46
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Help finding PWM IC with marking on device '63H51a'. Package of device is SOT23-6
I am trying to do some reverse engineering on a 12V DC wall adapter where I found this 6 pin PWM IC marked 63H51a. I am unable to find any of its details on Google. So requesting if anyone could help ...
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3
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36
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Damaged C17F SOT-23-6
Can anyone help me with identifying this IC? I have no idea what it is. I ordered one, but got a 5-pin one instead. It is from a hologram fan blade.
2
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1
answer
170
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What type of surface mount diode is SOT-23 marked "JY L"?
What type of surface mount diode is this, SOT-23 marked "JY L"
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1
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162
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What sort of transistor is this?
I come back to ask for the help of the community in order to identify a device which was given to me several years ago by an electronics component dealer. This time I know something more, precisely
...
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What part is marking code TV608?
I am looking for help to identify some chips marked TV608 on a Dahua Network Video Recorder. It seems to be not producing the required voltage output to drive the network devices connected to it. ...
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2
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252
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Identify diode part number
This is a diode from a small 5 Vdc power supply that is part of a powered subwoofer. Main supply voltages of about plus minus 45 Vdc look to be okay but the little 5V supply appears to be dead.
A ...
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I need a richtek datasheet for the marking N3=. Need specification of that IC
I need datasheet for Richtek marking N3= 8 pin, Dimension= 331
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3
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341
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What is this IC on the PCB? Top marking H09
What is this IC on the PCB? Top marking H09.
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1
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67
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Help identifying the fuse used inside a Parkside 20V lithium-ion power tool battery
I blew the fuse inside my Parkside power tool 20 V 4 Ah battery and was wanting to fix it.
There is a guy just soldering the broken circular fuse. The image below is taken from this video at ...
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Trying to get an identification of an SMD component marked only with an "A" on a receiver board [closed]
I need help identifying the component marked only with an "A" in the picture. I think it may be a fuse.
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3
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173
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What type of connector is this - Barco/Philips TSM12PHC
I have a Barco TSM12PHC also known as Philips TSM12PHC from a cardiology. Unfortunately, I am missing the power supply. I know that the display takes 24V at 0.8A. The first three pins are positive and ...
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0
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54
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Identifying IC used in keyless entry module of automotive board [closed]
I am repairing a PCB board and need a datasheet for 8-pin IC with top marking BZAENA for replacement. Its dimension is 4.9 x 3.9 x 0.9 mm. This IC is used in a keyless entry module.
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Can't identify this component on a speed control hand tool
This component in orange looks like a rectifier bridge or similar. The potentiometer output is feeding this device and also the Gate of the Triac. I change the triac but speed control is still 100%. ...
2
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1
answer
59
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What's is this? An SMD Voltage Regulator?
I am trying to repair a fitness machine control PCB with an SMD component with unknown markings MVRB and LFNB. Could you please help me to identify this integrated circuit?
From the PCB, it is ...
3
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83
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Identify this component on wireless receiver
I try to assemble a wireless power receiver by my self from the following diagram:
I'm trying to match with the one I bought, but I'm not able to identify black component indicated on the picture. ...
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2
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169
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What is the purpose of coating around heating element in soldering airgun?
I have disassembled my SMD reworking airgun (to determine the cause of a 5-E error) and in aigun I have found a paper-like coating wrapped around the heating element that totally crumbled to dust and ...
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1
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412
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Resistor identification of crock pot
I'm having a problem with my crock-pot: the device turns on, but when selecting anything, it just turns off. Opened it up, and found the pictures below. I think resistor R49 is the problem - but since ...
5
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1
answer
246
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Help identifying Hall sensor (95B2h)
I am trying to identify a Hall-sensor located on a keyboard. There is one of these sensors underneath every key. One of them are broken and needs replacing. However, I cannot identify the component.
...
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2
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148
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Identify SMD component on USB hub
I have a USB 3.0 hub, Amazon Basics, and I need to identify this SMD component.
I take a photo, it is mark B135H with some special characters like you see on image.
Please, could you tell me which ...
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2
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1k
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SMD SOT-23-3 device identification - top marking E8LJ0
I have a small SOT-23 (3 pins, transistor-like) device that burned out (shorted between 2 pins). I need to identify it so I can replace it, but I can't find the code at all. The code is: E8LJ0
Thank ...
3
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1
answer
167
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Identify antenna connector type
Is any one able to identify the type of connector shown below?
It is for the FM antenna on a Sony HiFi, model CMT-SBT20. The pitch is 2.5mm, only one crimp is fitted. I've seen the assembly shown ...
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2
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115
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Identifying various parts on a DC motor from a hybrid vehicle ABS pump
I have a DC motor that I pulled off of an ABS pump from a hybrid vehicle. My original purpose was to first clean the dust from brushes off. Then I reinstalled it into the ABS. It worked for a while ...
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0
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125
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What is this broken part/fuse?
This is a part that has been corroded from water contact. I appears to be a small connector with a ceramic base and two spade terminals. The wiring diagram for the item it's from identifies it as a ...
1
vote
1
answer
79
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What is this part from an LCD monitor power supply?
A Samsung monitor (S32D850T) has this axial glass component on the power supply PCB. It was identified with a reference designator of “SA” and represented with a schematic icon on the back of the PCB ...
0
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1
answer
319
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Find equivalent of a destroyed IC (voltage regulator?) - top marking 3P=4G 50Q
I’m trying to replace a damaged IC due to accidentally short circuit. But it seems like it’s impossible to find original one. How could I find an alternative?
What is 3P=4G 50Q?
Photo showing more ...
3
votes
1
answer
155
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Identifying SMPS transformer
I have a SMPS acting weirdly and I believe to be caused by its transformer. I need to find a replacement but I'm having trouble identifying it.
The marking has too lines: 1st containing the VDE logo ...
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1
answer
102
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Identifying this chip in model railroad DCC decoder
Need help in identifying these chips. They are on a model railroad DCC decoder. I believe it may be part of the motor control circuitry.
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2
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3k
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Please help to identify SMD diode
The markings are:
1112
1Z
The package is 2010 (5025 metric).
Any clues will be much appreciated.
Apparently it is located right at the 12V input. On DMM / ...
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2
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85
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Help with part identification
Can someone tell me what this part is? I think it is a diode. The markings say 0830 1Z. It is from an 18v lithium power tool battery. Reading the 5 - 18650 cells shows 3.99v per cell and 19.95v ...
2
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1
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114
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Help in recognizing a component
Dear friends
i have a problem recognizing this component whether it is dual diodes or tranasistor and to find it's datasheet, can I find any help.
It is found in an LED lamp with PIR
thanks
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1
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95
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Need help to identify SOT23-5 component
I'm in need for some help to identify 2 components marked with:
S3TJ
S2TI
There are found in PC Controller from 8bitdo and it contains 3.7v battery and charges using USB.
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1
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127
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Help me identify this unknown SMD transistor
Could you help me identify this transistor?
I have searched every SMD code decoder and can't find the exact type of this transistor:
It apparently has CCE1X written on it, and has a SOT-23-6 package ...
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2
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225
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Help identifying 1.25mm pin pitch, 15-pin connector (crimped)
Please help identifying this connector:
measured pin pitch: 1.25mm (17.5mm/14); may also be 1.27mm
15 pin (female), single row
crimp connectors
1.5mm width (thickness)
photos of the socket:
2
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1
answer
155
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Identification of SOT-23 device
I have a small SOT-23 (3 pins, transistor-like) device that burned out (shorted between 2 pins). I need to identify it so i can replace it.
It belongs to an Asus mainboard and after it burned down the ...
5
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1
answer
541
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Help identifying a Sot 23 SMD component with G1 on it
I am trying to identify a fried component in a fan controller. I believe the fan is a PWM fan, and my guess is that this component might be a transistor as part of the PWM circuit because that ...
3
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2
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161
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Antique Component Identification
Can anyone identify the component in the photos?
3
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0
answers
83
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What's this IC marked "DX 802"?
This is a circuit board for a set of decoration lights that runs on AC.
The tick marks of the same colour indicate which tracks are connected. The three wires soldered on the top of the board are ...
1
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1
answer
138
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Help identifying 4-ring resistor with extra band which has gone open circuit
I have a resistor from a portable heater which has gone open circuit. I would like to replace it but I couldn't find the same resistor.
It has a normal 4 ring value, but then has an extra black ring. ...
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1
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234
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Can OID technology return an X, Y coordinate?
We are working with a overseas vendor that is using SONIX OID technology.
(according to our vendor we are using OID v2)
We are using OID technology from them. A smartpen with OID technology is able ...
1
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1
answer
143
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Need help identifying this 6-pin surface-mount component marked L1t or L1-
I have a device with a small chip that needs to be replaced. On one of my devices the chip reads "L1t" on it, and on another one of the same kind of device it reads "L1-".
They ...
3
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1
answer
73
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Need help identifying SOD-123 diode marked S3L
I'm having trouble identifying a SOD-123 diode marked 'S3L'.
I've found references to 'S3' in three data sheets:
https://www.diodes.com/assets/Datasheets/ds11012.pdf
https://www.digchip.com/...
6
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2
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3k
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Which components can be labelled as "BD" on a printed circuit board?
In the process of repairing some consumer electronics, I encountered some SMDs labelled BD on the silkscreen:
As this one has clearly blown, I'm interested in ...
1
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0
answers
42
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Identifying old capacitor
I need help identifying the capacitor that needs to be replaced. The capacitor was located in the motor of the sewing machine. It is not clear in the pictures, but it says:
.01 + .0005 x 2 and 600WV....
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2
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76
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Help identifying a component from a barcode scanner
I have a broken Honeywell model 1902 barcode scanner that I want to repair. It is the component labelled "6409" as shown in the photo:
.
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0
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88
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Can someone help me to identify this 6-pin SMD IC?
Is anyone able to help me identify this 6-pin SMD IC, or know what it does? I've been googling for it but I'm unable to find it or figure out what it is from the markings on it.
As seen in the ...
4
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3
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937
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Identifying a resistor with a weird band combination
I am currently in the process of trying to repair a power supply that has had one of its DC rails fail. A resistor in the PSU has exploded and I am trying to find what value it is.
Band 1: White
Band ...
1
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2
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81
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Need help identifying component on circuit board
I need help identifying these components. Any help would be appreciated. I have an r12 amplifier for a VW Passat 2012 Fender sound system.
Attached is a picture of all the serial numbers the pair of ...