Go Down

Topic: what is a MER 684J250V? (Read 348 times) previous topic - next topic


Nov 08, 2015, 09:50 pm Last Edit: Nov 16, 2015, 02:48 pm by arduinofreaklol
hi peeps!
arduinofreaklol here!

i took apart an old nightlight that didn't work and i found something peculiar:

a MER 684J250V

i took it off the nightlight's board and soldered some longer pins to it so that i could stick it into my bread board. The problem is: what is it and what is it used for???

plz answer this ASAP!!!


... waffle ... waffle ... waffle ... waffle ... waffle ...



Google leads me to believe that it is a O.68uf 250V metalized film capacitor.


Nov 08, 2015, 10:00 pm Last Edit: Nov 08, 2015, 10:01 pm by DrAzzy
What does it look like? Google suggests it's capacitor from a chinese manufacturer, 0.68uf @ 250v....

Which, if it looks like a cap, is what you should have guessed ;-)

684 = 0.68uf

250V = 250 volts
ATtiny core for 841+1634+828 and x313/x4/x5/x61/x7/x8 series Board Manager:
ATtiny breakouts (some assembled), mosfets and awesome prototyping board in my store http://tindie.com/stores/DrAzzy


684 is like a resistor code, 68 followed by 4 zeroes, ie 680000, in pF, so 0.68uF.

J is the tolerance code, +/-5% according to google.

MER could be the manufacturer's code, perhaps this series: http://www.hitano.com.tw/productsInfo.aspx?id=2&key=5
[ I will NOT respond to personal messages, I WILL delete them, use the forum please ]


You have 4 threads with subjects requesting urgency. None of them are really urgent.

Many members ignore this type of request. Rightly so.



thanks guys and sorry for being disrespectful :/
... waffle ... waffle ... waffle ... waffle ... waffle ...



Please change the heading of this disrespectful post. It's unnecessary 'noise'!

Go Up