POT4b BOM
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POT4b Bill of Materials
Please see POT4a bill of materials and make the following changes :
As desired populate all sections except that entitled "reference" ie don't populate RR1-RR4, UR1, CR1
For the reference section populate:
| NUM | REFDES | Part# | Desc | Source | Price | Notes |
|---|---|---|---|---|---|---|
| 1 | UR1 | MAX6173AASA | 2.5V voltage reference | Maxim | 6.64 | 2.5V, 5V, or 10V reference depending on application |
| 1 | CR1 | PCC1853CT-ND | 0.1uF EIA0805 25V Y5V | DIG | 0.052 | require : 0.1u chip cap |
| 1 | DR1 | BZT52C2V4-7-FDICT-ND | 2.4V zener diode SOD-123 | DIG | 0.43 | zener voltage should be appx 1/2 of the reference voltage |
| 1 | RR2 | RHM10.0KCCT-ND | 10k EIA0805 | DIG | 0.038 |
UR1
