Component Learning Group - Page 5

Group Administrators: 1 | Group Member: 367 | Group Threads: 356

Electronic components are basic electronic element or electronic parts usually packaged in a discrete form with two or more connecting leads or metallic pads. Electronic Components are intended to be connected together, usually by soldering to a printed circuit board (PCB), to create an electronic circuit with a particular function.

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1 comments

798 views

Look for MIL-STD-883

Hi All: We need the MIL-STD-883 to develop our solderbility,who can help me to find out the softcopy(free charge)! Tks!(view more)

MarcBlade

2017/3/1 2:50:02

1 comments

830 views

QFP's coplanarity issues

We are using a Panasonic MPAV2 to place some QFP's. Can someone please help me with a problem we are having with coplanarity! The machine is "dropping" parts due to coplanarity issues. Wha...(view more)

Nadia

2017/3/1 2:44:57

1 comments

753 views

voltage ratings on ceramic caps

Does anyone know what the voltage ratings on ceramic caps is related to? Would it be safe to use a 50V cap instead of 25V for .01uF X7R bypass/filter caps? Thanks(view more)

Ciurdar Gabriel

2017/3/1 2:04:23

1 comments

822 views

where I can get some information on reliability?

We have a client we would like to have switch from leaded can components to surface mount versions. We currently are utilizing these on a number of designs but his concern is in the area of reliabilit...(view more)

Albert Basson

2017/3/1 1:56:09

1 comments

797 views

Intel E7501 and P64H2 FC-BGA chips

Dear All, I'm encountering a problem on mounting Intel E7501 and P64H2 FC-BGA chips. After the SMT process, these two BGAs were defected. Both had power-to-ground short circuits on the die packa...(view more)

Mike

2017/3/1 1:36:31

1 comments

1407 views

50 mils 0805 package instead of 40 mils, why?

All the packages like 0603,0402,0201 have half the width as compared to length but in case of 0805 package width is 50 mils instead of 40 mils. Is there any special reason designing point of view. Ple...(view more)

Ricardo Medda

2017/3/1 1:35:51

5 comments

871 views

GDM 0603 nozzle type, Single or Dual tip?

Any Universal GDM users out there, what nozzle type are you using succesfully to dispense glue on 0603's? Single or Dual tip? How about standoffs? Thanks in advance for the info.(view more)

yasarugur06

2017/3/1 0:13:07

5 comments

892 views

MyData TP-9-2

We have a MyData TP-9-2 with a in line Y wagon. It is a long screw and the vintage is 1994. The Y wagon vibrates at about 24 micrometers at about 25 hertz. Burnin reviels zero encoder pulse errors. Hy...(view more)

Yaser Fath

2017/3/1 0:09:11

4 comments

813 views

manuel for an old Speedline Tooltronics II in-line wash

Help, Does anyone have a copy or know where we may purchase a copy of a manuel for an old Speedline Tooltronics II in-line wash. Speedline doesn't even claim to have ever purchased the tooltronics lin...(view more)

pmaggi

2017/3/1 0:05:36

4 comments

776 views

SMT Components

Do you guys have a reference document that lists the number of components per inch / foot etc for all the various sizes - 0402, 0603 etc? I am in need for a project we are working on. Thanks(view more)

Radu?Seica

2017/2/28 17:38:56

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