Difference between revisions of "MM32BRK-REVB-BOM"

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|2 || x || MHB50K-ND || SHROUDED HEADER 50 POS STRAIGHT || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=WMHB50K-ND DIG] || 2.81||  
 
|2 || x || MHB50K-ND || SHROUDED HEADER 50 POS STRAIGHT || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=WMHB50K-ND DIG] || 2.81||  
 
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==Power supply==
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{| border="0" cellpadding="12" width="100%"
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!width="5%"| NUM ||width="10%" | REFDES || width="15%"|Part# || width="20%"|Desc || width="10%"|Source || width="10%"|Price || width="30%"|Notes
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|-
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|1 || PB1 || WM4203-ND || 5 pin, 0.1" molex header || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=wm4203-nd DIG] || 0.59 || primary power input
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|-
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|2 || FJ1,FK1 || WK4348BK-ND  || fuse || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=WK4348BK-ND DIG] || ||
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|-
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|2 || DJ2,DK2  ||  || 20V, 2W SMB zener || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|-
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|2 || CJ1,CK1  ||  || 1u, 25V tant 3216 || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|-
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|4 || CJ2-3,CK2-3  ||  || 0.1u, 25V 0805  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|2 || CJ4,CK4  ||  || 2.2u, 16V tant  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|-
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|1 || UJ1  || LM7812CTB || 12V regulator DPAK  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=LM7812CTB  DIG] || ||
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|1 || UK1  || LM7912CBT || -12V regulator DPAK  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=LM7912CTB  DIG] || ||
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|2 || DJ1, DK1  || L62601CT-ND || SMT led  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name=L62601CT-ND DIG] || ||
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|-
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|2 || RJ1, RK1  ||  || 2.4K 0805 resistor  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|-
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|3 || PS1-3  ||  || 6 pin SIP for jumper blocks  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|6 || NA  ||  || jumpers for power distribution    || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || || applut jumpers to PS1-3
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|-
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|4 || RJ2-3, RK2-3  ||  || 5K 0805 resistor  || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || ||
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|-
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|2 || DJ3, DK3  ||  || SMT led    || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || || these LEDs indicate a blow fuses
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|-
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|2 || DJ4, DK4  ||  || SMT led    || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || || these LEDs indicate +- power supplied
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|-
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|1 || RX1  ||  || 1K    || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || || optional - for 5V power indicator
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|-
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|1 || DX1 ||  || SMT led - red    || [http://www.digikey.com/scripts/DkSearch/dksus.dll?PName?Name= DIG] || || optional - for 5V power indicator
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|-
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|}

Revision as of 17:48, 24 February 2006

In progress:

MM32BRK (REV-B)
NUM REFDES Part# Desc Source Price Notes
21 x 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

2 x MHB50K-ND SHROUDED HEADER 50 POS STRAIGHT DIG 2.81

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 DIG
1 UK1 LM7912CBT -12V regulator DPAK DIG
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 applut 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
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