BOM - Bill Of Material

Motor Inverter » Schematics and Instructions » BOM - Bill Of Material

The tables below list all parts that go on the PCB. The "ID" column references the part as designated on the part sheet.

Parts for main board

 

Part ID Value Device
C1 1 22nF C-EU025-024X044
C2 2 C-EU025-024X044
C3 2 C-EU025-024X044
C4 2 C-EU025-024X044
C5 2 C-EU025-024X044
C6 2 C-EU025-024X044
C7 2 C-EU025-024X044
C8 2 C-EU025-024X044
C9 2 C-EU025-024X044
C10 3 10µ CPOL-EUE2-4
C11 2 C-EU025-024X044
C12 2 C-EU025-024X044
C13 4 1nF C-EU025-024X044
C14 4 1nF C-EU025-024X044
C15 2 C-EU025-024X044
C16 2 C-EU025-024X044
C17 2 C-EU025-024X044
C18 5 0.1µ C-EU050-024X044
C19 5 0.1µ C-EU050-024X044
C20 6 220µ CPOL-EUE2-4
C21 7 680µ CPOL-EUE2.5-5
C23 2 C-EU025-024X044
D1 9   SB540E-G
IC1 45   LM2901
IC2 30   74F00
IC3     MCP2562P
IC5 31   LM2596TV
JP1 39   PINHD-2X13
JP2 39   PINHD-2X13
JP3 37   PINHD-2X7
  37 Socket  
JP4 36   PINHD-2X8
  36 Socket  
JP5 38   PINHD-2X13
  38 Socket  
JP6 35   PINHD-1X4
JP7     PINHD-1X3
L1 14 50µH L-EUTJ3-U1
R1 18 500R R-EU_0207/10
R2 15 75R R-EU_0207/10
R3 16 1.2k/500R R-EU_0207/10 (changed to 500R)
R4 17 120R/500R R-EU_0207/10 (changed to 500R)
R5 18 500R R-EU_0207/10
R6 18 500R R-EU_0207/10
R7 19 10k R-EU_0207/10
R8 29 3.3k R-EU_0207/10
R9 19 10k R-EU_0207/10
R10 29 3.3k R-EU_0207/10
R14 19 10k R-EU_0207/10
R16 19 10k R-EU_0207/10
R17 19 10k R-EU_0207/10
R18 19 10k R-EU_0207/10
R19 19 10k R-EU_0207/10
R20   na R-EU_0207/10
R22 20 47k R-EU_0207/10
R23 20 47k R-EU_0207/10
R25 19 10k R-EU_0207/10
R26 19 10k R-EU_0207/10
RN1 25 4.7k 8R-N
RN2 26 1.2k RN08
RN3 27 330R E4R
T1 11   BC547
T2 12   ZTX1049A
T3 12   ZTX1049A
T4 12   ZTX1049A
T5 12   ZTX1049A
T6 11   BC547

 

 R20 and JP7 are not populated!

Parts sensor board (Revision 1 and 2):

 

Part Value Device
C1 100nF C-EU025-024X044
C2 100µF CPOL-EUE2-5
C3* 100nF C-EU025-024X044
C4** 100nF C-EU025-024X044
C5** 100nF C-EU025-024X044
IC1   TLC274P/LM2902N
R1 680k R-EU_0207/10
R2 680k R-EU_0207/10
R3 680k R-EU_0207/10
R4 680k R-EU_0207/10
R5 4.7k 1% R-EU_0207/10
R6 100k 1% R-EU_0207/10
R7 100k 1% R-EU_0207/10
R8 10k R-EU_0207/10
R9 100k 1% R-EU_0207/10
R10 100k 1% R-EU_0207/10
R11 10k R-EU_0207/10
R12 1.2k R-EU_0207/10
R13 3.3k 1% R-EU_0207/10
R14 4.7k 1% R-EU_0207/10
R15* 4.7k 1% R-EU_0207/10
L1* 10µH L-EU
U$1   TAMURA_L01Z_S05
U$2   TAMURA_L01Z_S05

 * = only on Rev 2 sensor board

** = Only populated when LEM current sensor is used (not standard)

Populate R1-R5 depending on your needs. The formular for the maximum DC voltage is

 

R1-R4 should be in the meg-Ohms region and R5 should be sized for the maximum desired DC voltage. The provided resistors allow a maximum voltage of 900V.

 

Parts sensor board (Revision 3):

 

Part ID Value Device
-UDC+ 50   Screw Clamp
IL1_IL2_UDC_TMPHS_VCC 35   PINHD-1X8
C1 5 100nF C-EU025-024X044
C2 8 100µ CPOL-EUE2-5
C3 2 1µ* C-EU025-024X044
C4   100nF** C-EU025-024X044
C5   100nF** C-EU025-024X044
C6 2 1µ* C-EU025-024X044
C7 2 1µ*  C-EU025-024X044
IC1 32   LM2902N
IC2 47  * ATTINY13DIP
PWS1 48  * ROE-0505S
OK1 49  * PC817
R1 23 680k R-EU_0207/10
R3 23 680k R-EU_0207/10
R5 19 10k R-EU_0207/10
R6 24 100k 1% R-EU_0207/10
R7 24 100k 1% R-EU_0207/10
R8 19 10k R-EU_0207/10
R9 24 100k 1% R-EU_0207/10
R10 24 100k 1% R-EU_0207/10
R11 19 10k R-EU_0207/10
R12 16 1.2k R-EU_0207/10
R13 29 3.3k 1% R-EU_0207/10
R14 28 4.7k 1% R-EU_0207/10
R15 18 500R* R-EU_0207/10
R16 18 500R* R-EU_0207/10
R17 19 10k* R-EU_0207/10
L1 13 10µH L-EU
TMPHS 35   PINHD-1X2
U$1 41   L06P800S05
U$2 41   L06P800S05

 Two extra 680k resistors are provided for high voltage applications (say, above 300V). Place them off board e.g. inline with the measurement leads. On the revision 2 boards they go on board.

* Only revision 3 board

** Only when using LEM HTFS current sensors

Parts Gate driver:

 

Part ID Value Device
-_BT_TP_+ 35   PINHD-1X4
C1 5 100n C-EU050-025X075
C2 5 100n C-EU050-025X075
C3 8 100µ CPOL-EUE2,5-6E
C4 8 100µ CPOL-EUE2,5-6E
C5 8 100µ CPOL-EUE2,5-6E
C6 8 100µ CPOL-EUE2,5-6E
C7 8 100µ CPOL-EUE2.5-5
C8 8 100µ CPOL-EUE2.5-5
D1 10   P6KEXXC
D2 10   P6KEXXC
DC1 40   RH-051509D
DC2 40   RH-051509D
IC1 33   HCPL3120/Si8261BCC
IC2 33   HCPL3120/Si8261BCC
R1 21 220R R-EU_0207/10
R2 21 220R R-EU_0207/10
R3 22 4.7R R-EU_0309/12
R4 19 10k R-EU_0207/10
R5 19 10k R-EU_0207/10
R6 22 4.7R R-EU_0309/12