MM32BRK-REVB-BOM
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MM32 and Analog Connectors
NUM | REFDES | Part# | Desc | Source | Price | Notes |
---|---|---|---|---|---|---|
16 | PL1-8, PR1-8 | WM4203-ND | 5 pin, 0.1" molex header | DIG | 0.59 | mates with : WM2014-ND and requires pins WM2312-ND or WM1114-ND
Alternative - use 3 pin input WM4201-ND |
1 | PM2 | MHB50K-ND | SHROUDED HEADER 50 POS STRAIGHT | DIG | 2.81 | populate PM1 if you want to continue the ribbon cable |
0 | PM3 | 10 pin SIPT | DIG | optional - for monitoring of PID controller signals |
Power supply
NUM | REFDES | Part# | Desc | Source | Price | Notes |
---|---|---|---|---|---|---|
1 | PB1 | WM4203-ND | 5 pin, 0.1" molex header | DIG | 0.59 | primary power input |
2 | FJ1,FK1 | WK4348BK-ND | fuse | DIG | ||
2 | DJ2,DK2 | 20V, 2W SMB zener | DIG | |||
2 | CJ1,CK1 | 1u, 25V tant 3216 | DIG | |||
4 | CJ2-3,CK2-3 | 0.1u, 25V 0805 | DIG | |||
2 | CJ4,CK4 | 2.2u, 16V tant | DIG | |||
1 | UJ1 | LM7812CTB | 12V regulator DPAK 500mA | DIG | 0.51 | ALT : 497-1210-1-ND |
1 | UK1 | LM7912CBT | -12V regulator DPAK 500mA | DIG | 0.51 | ALT : LM79M12CT-ND ($1.85) |
2 | DJ1, DK1 | L62601CT-ND | SMT led | DIG | ||
2 | RJ1, RK1 | 2.4K 0805 resistor | DIG | |||
3 | PS1-3 | 6 pin SIP for jumper blocks | DIG | |||
6 | NA | jumpers for power distribution | DIG | apply jumpers to PS1-3 | ||
4 | RJ2-3, RK2-3 | 5K 0805 resistor | DIG | |||
2 | DJ3, DK3 | SMT led | DIG | these LEDs indicate a blow fuses | ||
2 | DJ4, DK4 | SMT led | DIG | these LEDs indicate +- power supplied | ||
1 | RX1 | 1K | DIG | optional - for 5V power indicator | ||
1 | DX1 | SMT led - red | DIG | optional - for 5V power indicator |
DAC output drivers
NUM | REFDES | Part# | Desc | Source | Price | Notes |
---|---|---|---|---|---|---|
4 | PO1-4 | WM4203-ND | 5 pin, 0.1" molex header | DIG | 0.59 |
ALT- 2 (unipolar) or 3 (differential) pin connectors |
unipolar output option
4 | SB1-4 | 0 ohm, 0805 package | DIG |
differential output option
0 | UB1-4 | DRV135UA differential driver | DIG | |||
0 | CB1 | 1uF, 3216 tant caps (35V) | DIG | |||
0 | CB2-5 | 0.1u 0805 caps, (35V) | DIG | |||
0 | CB6-9 | 1uF bipolar caps | DIG |