![Can anyone tell me what do "MF" and "DN" stand for on a pcb like this one? I know that CN means capacitor NETWORK, would DN mean diode NETWORK by any chance? Can anyone tell me what do "MF" and "DN" stand for on a pcb like this one? I know that CN means capacitor NETWORK, would DN mean diode NETWORK by any chance?](https://preview.redd.it/1fexyf5761o61.jpg?width=640&crop=smart&auto=webp&s=f17cb8d6bd1fa4b36b0b8e4ea729238499e00d0c)
Can anyone tell me what do "MF" and "DN" stand for on a pcb like this one? I know that CN means capacitor NETWORK, would DN mean diode NETWORK by any chance?
![CCA vs. PCBA - What's the Difference? | Custom Manufacturing & Engineering, Inc.™ - Custom Manufacturing & Engineering Inc. CCA vs. PCBA - What's the Difference? | Custom Manufacturing & Engineering, Inc.™ - Custom Manufacturing & Engineering Inc.](http://www.custom-mfg-eng.com/uploads/2/1/3/0/21303594/cme-sub-blog-images-cca-v-pcba_orig.jpg)
CCA vs. PCBA - What's the Difference? | Custom Manufacturing & Engineering, Inc.™ - Custom Manufacturing & Engineering Inc.
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