How much can connectors be bent?

No more than 50% and can not be visibly twisted.

No more than 25% and can be visibly twisted.

No more than 50% and can be visibly twisted.

No more than 75% and can not be visibly twisted.

Quiz

IPC 610- Class 2 training

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1Solder balls are acceptable
1. ARichtig
2. BFalsch
2How much can connectors be bent?
1. ANo more than 50% and can not be visibly twisted.
2. BNo more than 25% and can be visibly twisted.
3. CNo more than 50% and can be visibly twisted.
4. DNo more than 75% and can not be visibly twisted.
3Solder bridging is not acceptable
1. ARichtig
2. BFalsch
4Are solder projections allowed if they violate other rules?
1. ARichtig
2. BFalsch
5This is exposed basis metal
1. ARichtig
2. BFalsch
6This does NOT show coplanarity
1. ARichtig
2. BFalsch